UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2006

OR

[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the transition period from                   to                  

Commission file no. 0-16191

DEL TACO RESTAURANT PROPERTIES I

(A California limited partnership)

(Exact name of registrant as specified in its charter)

California (State or other jurisdiction of incorporation or organization)	95-3852699 (I.R.S. Employer Identification Number)
25521 Commercentre Drive Lake Forest, California (Address of principal executive offices)	92630 (Zip Code)

Registrant’s telephone number, including area code: (949) 462-9300

Securities registered pursuant to section 12(b) of the Act: None

Securities registered pursuant to section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes        No  X 

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act.  Yes        No  X 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes  X      No    

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Form S-11 Registration Statement filed December 17, 1982 are incorporated by reference into Part IV of this report.

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.

Large accelerated filer           Accelerated filer           Non-accelerated filer  X 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes        No  X 

TABLE OF CONTENTS

PART I
	Item 1. Business
	Item 2. Properties
	Item 3. Legal Proceedings
	Item 4. Submission of Matters to a Vote of Security Holders
PART II
	Item 5. Market for the Partnership’s Common Equity, Related Security Holder Matters and Issuer Purchases of Equity Securities
	Item 6. Selected Financial Data
	Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations
	Item 7A. Quantitative and Qualitative Disclosures About Market Risk
	Item 8. Financial Statements
	Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
	Item 9A. Controls and Procedures
	Item 9B. Other Information
PART III
	Item 10. Directors and Executive Officers
	Item 11. Executive Compensation
	Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Security Holder Matters
	Item 13. Certain Relationships and Related Transactions
	Item 14. Principal Accountant Fees and Services
PART IV
	Item 15. Exhibits, Financial Statements Schedules, and Reports on Form 8-K
SIGNATURES
EXHIBIT INDEX
EXHIBIT 31.1
EXHIBIT 31.2
EXHIBIT 32.1

PART I

Item 1. Business

Del Taco Restaurant Properties I (the Partnership) is a publicly-held limited partnership organized under the California Uniform Limited Partnership Act. The Partnership’s General Partner is Del Taco LLC, a California limited liability company (Del Taco or the General Partner). The Partnership sold 8,751 units totaling $4.375 million through an offering of limited partnership units from March 1983 through March 1984. The term of the partnership agreement is until April 30, 2022, unless terminated earlier by means provided in the partnership agreement.

The business of the Partnership is ownership and leasing of restaurants in California to Del Taco. The Partnership acquired land and constructed six Mexican-American restaurants for long-term lease to Del Taco. Each property is leased for 35 years on a triple net basis. Rent is equal to twelve percent of gross sales of the restaurants. As of December 31, 2006, the Partnership had a total of six properties leased to Del Taco (Del Taco, in turn, has subleased one of the restaurants).

The Partnership has no full time employees. The Partnership agreement assigns full authority for general management and supervision of the business affairs of the Partnership to the General Partner. The General Partner has a one percent interest in the profits or losses and distributions of the Partnership. Limited partners have no right to participate in the day to day management or conduct of the Partnership’s business affairs.

2

Item 2. Properties

The Partnership acquired six properties with proceeds obtained from the sale of partnership units:

				Date of
		Date of	Restaurant	Commencement
Address	City, State	Acquisition	Constructed	of Operation (1)
Riverside Avenue	Rialto, CA	September 28, 1984	60 seat with drive through service window	February 12, 1985
Elden Avenue	Moreno Valley, CA	March 8, 1985	60 seat with drive through service window	June 30, 1985
Foothill Boulevard	La Verne, CA	April 16, 1985	60 seat with drive through service window	November 6, 1985
Baseline & Archibald	Rancho Cucamonga, CA	July 10, 1985	60 seat with drive through service window	November 26, 1985
Elkhorn Boulevard	Sacramento, CA	August 22, 1985	60 seat with drive through service window	January 15, 1986
Haven Avenue	Rancho Cucamonga, CA	September 20, 1985	60 seat with drive through service window	February 14, 1986

See also Schedule III – Real Estate and Accumulated Depreciation included in Item 8.

(1) Commencement of operation is the first date Del Taco, as lessee, operated the facility on the site as a Del Taco restaurant.

Item 3. Legal Proceedings

The Partnership is not a party to any material pending legal proceedings.

Item 4. Submission of Matters to a Vote of Security Holders

None.

3

PART II

Item 5. Market for the Partnership’s Common Equity, Related Security Holder Matters and Issuer Purchases of Equity Securities

The Partnership sold 8,751 ($4,375,500) limited partnership units during the public offering period ended March 20, 1984 and currently has 744 limited partners of record. There is no public market for the trading of the units. Distributions made by the Partnership to the limited partners during the past three fiscal years are described in Note 6 to the Notes to the Financial Statements contained under Item 8.

Item 6. Selected Financial Data

The selected financial data presented as of and for the years ended December 31, 2006, 2005, 2004, 2003 and 2002, has been derived from the audited financial statements and should be read in conjunction with the financial statements and related notes and Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations.

	Years Ended December 31,
	2006		2005		2004		2003		2002
Rental revenues	$	722,953	$	780,229	$	772,133	$	738,302	$	671,021
General and administrative expense		71,436		68,833		68,345		68,221		52,662
Depreciation expense		28,948		40,420		43,772		43,772		43,772
Interest and other income		5,443		4,627		3,696		3,387		3,885
Net income		628,012		675,603		663,712		629,696		578,472
Net income per limited partnership unit		71.05		76.43		75.09		71.24		65.44
Cash distributions per limited partnership unit		76.21		80.45		80.78		73.33		69.02
Total assets		2,275,794		2,316,566		2,340,659		2,393,624		2,396,792
Long-term obligations		—		—		—		—		—

4

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Management’s discussion and analysis of financial condition, results of operations, liquidity and capital resources, and off balance sheet arrangements and contractual obligations contained within this report on Form 10-K is more clearly understood when read in conjunction with the notes to the financial statements. The notes to the financial statements elaborate on certain terms that are used throughout this discussion and provide information about the Partnership and the basis of presentation used in this report on Form 10-K.

The six restaurants leased to Del Taco make up all of the income producing assets of the Partnership. Therefore, the business of the Partnership is entirely dependent on the success of Del Taco as the operator of restaurants located at our properties. The success of the restaurants is dependent on a large variety of factors, including, but not limited to, consumer demand and preference for fast food, in general, and for Mexican-American food in particular.

Liquidity and Capital Resources

The Partnership offered limited partnership units for sale between March 1983 and March 1984. $4.375 million was raised through the sale of limited partnership units and used to acquire sites and build six restaurants and also to pay commissions to brokers and to reimburse the General Partner for offering costs incurred.

The Partnership’s only source of cash flow is rental income from the properties from the triple net leases. Such operating income has historically been and is expected to continue to be sufficient to fund the Partnership’s operating expenses. Net cash provided by operating activities in excess of the Partnership’s ongoing needs is distributed to the partners.

Off Balance Sheet Arrangements and Contractual Obligations

None.

Results of Operations

The Partnership owns six properties that are under long-term lease to Del Taco for restaurant operations. Del Taco, in turn, has subleased one of the restaurants to a Del Taco franchisee.

5

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations – (Continued)

Results of Operations – (Continued)

The following table sets forth rental revenues earned by restaurant by year:

	Years Ended December 31,
	2006		2005		2004
Riverside Avenue, Rialto, CA	$	116,077	$	118,890	$	117,855
Elden Avenue, Moreno Valley, CA		120,781		145,747		132,826
Foothill Boulevard, La Verne, CA		173,288		175,281		167,815
Baseline & Archibald, Rancho Cucamonga, CA		120,339		130,835		137,154
Elkhorn Boulevard, Sacramento, CA		72,871		68,494		74,167
Haven Avenue, Rancho Cucamonga, CA		119,597		140,982		142,316
Total	$	722,953	$	780,229	$	772,133

The Partnership earns rental revenues equal to 12 percent of gross sales from the restaurants. The Partnership earned rental revenues of $722,953 during the year ended December 31, 2006, which represents a decrease of $57,276 from 2005. The decrease in rental revenues was caused by a decrease in sales at the restaurants under lease due to local competitive and industry factors.

The Partnership earned rental revenues of $780,229 during the year ended December 31, 2005, which represents an increase of $8,096 from 2004. The increase in rental revenues was caused by an increase in sales at the restaurants under lease.

The following table breaks down general and administrative expenses by type of expense:

Percentage of Total General and Administrative Expense

	Years Ended December 31,
	2006			2005			2004
Accounting fees		60.99	%		59.41	%		55.25	%
Distribution of information to limited partners		37.31			38.94			42.60
Other		1.70			1.65			2.15
		100.00			100.00			100.00

General and administrative costs increased by $2,603 from 2005 to 2006. The increase was caused primarily by increased costs for annual audit fees.

General and administrative costs increased by $488 from 2004 to 2005. The increase was caused primarily by increased costs for annual audit and accounting fees and income tax preparation, partially offset by decreased costs for printing and mailing costs.

6

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - (Continued)

Results of Operations – (continued)

Depreciation expense decreased by $11,472 in 2006 and $3,352 in 2005 as certain land improvements became fully depreciated.

Net income decreased by $47,591 from 2005 to 2006 due to the decrease in revenues of $57,276 and the $2,603 increase in general and administrative expenses which was offset by the increase in other income of $816 and the decrease in depreciation expense of $11,472.

Net income increased by $11,891 from 2004 to 2005 due to the increases in revenues of $8,096 and other income of $931, the decrease in depreciation expense of $3,352, offset by the $488 increase in general and administrative expenses.

Recent Accounting Pronouncements

None that applies to the Partnership.

Critical Accounting Policies and Estimates

Management’s discussion and analysis of financial condition and results of operations, as well as disclosures included elsewhere in this report on Form 10-K are based upon the Partnership’s financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses. The Partnership believes the critical accounting policies that most impact the financial statements are described below. A summary of the significant accounting policies of the Partnership can be found in Note 1 to the Financial Statements which is included in Item 8 of this Form 10-K.

7

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - (Continued)

Property and Equipment: Property and equipment is stated at cost. Depreciation is computed using the straight-line method over estimated useful lives which are 20 years for land improvements, 35 years for buildings and improvements, and 10 years for machinery and equipment.

The Partnership accounts for property and equipment in accordance with Statement of Financial Accounting Standards No. (SFAS) 144, “Accounting for the Impairment or Disposal of Long Lived Assets.” SFAS 144 requires that long-lived assets be reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. In evaluating long-lived assets held for use, an impairment loss is recognized if the sum of the expected future cash flows (undiscounted and without interest charges) is less than the carrying value of the asset. Once a determination has been made that an impairment loss should be recognized for long-lived assets, various assumptions and estimates are used to determine fair value including, among others, recent sales of comparable properties and the opinions of fair value prepared by independent real estate appraisers. Long-lived assets to be disposed of are reported at the lower of carrying amount or fair value less cost to sell.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

None.

8

Item 8. Financial Statements

PART I. INFORMATION

INDEX	PAGE NUMBER
Report of Independent Registered Public Accounting Firm – Squar, Milner, Peterson, Miranda & Williamson, LLP		10
Report of Independent Registered Public Accounting Firm – KPMG LLP		11
Balance Sheets at December 31, 2006 and 2005		12
Statements of Income for the years ended December 31, 2006, 2005 and 2004		13
Statements of Partners’ Equity for the years ended December 31, 2006, 2005 and 2004		14
Statements of Cash Flows for the years ended December 31, 2006, 2005 and 2004		15
Notes to Financial Statements		16-21
Schedule III – Real Estate and Accumulated Depreciation		27

9

Report of Independent Registered Public Accounting Firm

To the Partners of
Del Taco Restaurant Properties I:

We have audited the accompanying balance sheets of Del Taco Restaurant Properties I (a California Limited Partnership) as of December 31, 2006 and 2005, and the related statements of income, partners’ equity, and cash flows for the years then ended. In connection with our audits of the financial statements, we have also audited the 2006 and 2005 information in the accompanying financial statement schedule listed in item 15. These financial statements and financial statement schedule are the responsibility of the Partnership’s management. Our responsibility is to express an opinion on these financial statements and financial statement schedule based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provides a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of Del Taco Restaurant Properties I as of December 31, 2006 and 2005, and the results of its operations and its cash flows for the years then ended in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the 2006 and 2005 information in the related financial statement schedule, when considered in relation to the basic financial statements taken as a whole, presents fairly, in all material respects, the information set forth therein.

/s/ Squar, Milner, Peterson, Miranda & Williamson, LLP

Newport Beach, California

February 14, 2007

10

Report of Independent Registered Public Accounting Firm

To the Partners of
Del Taco Restaurant Properties I:

We have audited the accompanying statements of income, partners’ equity and cash flows of Del Taco Restaurant Properties I for the year ended December 31, 2004. In connection with our audit of the financial statements, we have also audited the 2004 information in the accompanying financial statement schedule. These financial statements and financial statement schedule are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements and financial statement schedule based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the results of operations and the cash flows of Del Taco Restaurant Properties I for the year ended December 31, 2004, in conformity with U.S. generally accepted accounting principles. Also in our opinion, the 2004 information in the related financial statement schedule, when considered in relation to the basic financial statements taken as a whole, presents fairly, in all material respects, the information set forth therein.

/s/ KPMG LLP

Costa Mesa, California
March 4, 2005

11

DEL TACO RESTAURANT PROPERTIES I

BALANCE SHEETS

	December 31,
	2006		2005
ASSETS
CURRENT ASSETS:
Cash	$	259,468	$	268,272
Receivable from Del Taco LLC		61,641		65,191
Deposits		1,130		600
Total current assets		322,239		334,063
PROPERTY AND EQUIPMENT:
Land and improvements		1,852,482		1,852,482
Buildings and improvements		1,013,134		1,013,134
Machinery and equipment		1,136,026		1,136,026
		4,001,642		4,001,642
Less—accumulated depreciation		2,048,087		2,019,139
		1,953,555		1,982,503
	$	2,275,794	$	2,316,566
LIABILITIES AND PARTNERS’ EQUITY
CURRENT LIABILITIES:
Payable to limited partners	$	81,877	$	81,974
Accounts payable		9,421		4,525
Total current liabilities		91,298		86,499
PARTNERS’ EQUITY:
Limited partners; 8,751 units outstanding at December 31, 2006 and December 31, 2005		1,922,554		1,967,669
General partner-Del Taco LLC		261,942		262,398
		2,184,496		2,230,067
	$	2,275,794	$	2,316,566

See accompanying notes to financial statements.

12

DEL TACO RESTAURANT PROPERTIES I

STATEMENTS OF INCOME

	Years Ended December 31,
	2006		2005		2004
RENTAL REVENUES	$	722,953	$	780,229	$	772,133
EXPENSES:
General and administrative		71,436		68,833		68,345
Depreciation		28,948		40,420		43,772
		100,384		109,253		112,117
Operating income		622,569		670,976		660,016
OTHER INCOME:
Interest		4,668		3,277		2,496
Other		775		1,350		1,200
Net income	$	628,012	$	675,603	$	663,712
Net income per limited partnership unit (note 2)	$	71.05	$	76.43	$	75.09
Number of limited partnership units used in computing per unit amounts		8,751		8,751		8,751

See accompanying notes to financial statements.

13

DEL TACO RESTAURANT PROPERTIES I

STATEMENTS OF PARTNERS’ EQUITY

Years Ended December 31, 2006, 2005, and 2004

	Limited Partners					General
	Units		Amount			Partner			Total
Balance, December 31, 2003		8,751	$	2,052,646		$	263,257		$	2,315,903
Net Income		—		657,075			6,637			663,712
Cash Distributions		—		(706,930	)		(7,141	)		(714,071	)
Balance, December 31, 2004		8,751		2,002,791			262,753			2,265,544
Net Income		—		668,847			6,756			675,603
Cash Distributions		—		(703,969	)		(7,111	)		(711,080	)
Balance, December 31, 2005		8,751		1,967,669			262,398			2,230,067
Net Income		—		621,732			6,280			628,012
Cash Distributions		—		(666,847	)		(6,736	)		(673,583	)
Balance, December 31, 2006		8,751	$	1,922,554		$	261,942		$	2,184,496

See accompanying notes to financial statements.

14

DEL TACO RESTAURANT PROPERTIES I

STATEMENTS OF CASH FLOWS

	Years Ended December 31,
	2006			2005			2004
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$	628,012		$	675,603		$	663,712
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation		28,948			40,420			43,772
Changes in operating assets and liabilities:
Receivable from Del Taco LLC		3,550			(360	)		1,362
Deposits		(530	)		699			(373	)
Payable to limited partners		(97	)		17,340			(10,880	)
Accounts payable		4,896			(5,956	)		8,274
Net cash provided by operating activities		664,779			727,746			705,867
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash distributions to partners		(673,583	)		(711,080	)		(714,071	)
Net (decrease) increase in cash		(8,804	)		16,666			(8,204	)
Beginning cash balance		268,272			251,606			259,810
Ending cash balance	$	259,468		$	268,272		$	251,606

See accompanying notes to financial statements.

15

DEL TACO RESTAURANT PROPERTIES I

NOTES TO FINANCIAL STATEMENTS

NOTE 1 — ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The Partnership: Del Taco Restaurant Properties I, a California limited partnership (the Partnership), was formed on November 30, 1982, for the purpose of acquiring real property in California for construction of six Mexican-American restaurants to be leased under long-term agreements to Del Taco LLC (General Partner or Del Taco), for operation under the Del Taco trade name. The term of the partnership agreement is until April 30, 2022 unless terminated earlier by means provided in the partnership agreement.

The Partnership has no full time employees (see Note 4). The Partnership agreement assigns full authority for general management and supervision of the business affairs of the Partnership to the General Partner. The General Partner has a one percent interest in the profits or losses and distributions of the Partnership. Limited partners have no right to participate in the day to day management or conduct of the Partnership’s business affairs.

Distributions are made to the general and limited partners in accordance with the provisions of the Partnership agreement (see Note 2).

Basis of Accounting: The Partnership utilizes the accrual method of accounting for transactions relating to the business of the Partnership. The summary of significant accounting policies presented below is designed to assist in understanding the Partnership’s financial statements. Such financial statements and accompanying notes are the representations of the Partnership’s management, who is responsible for their integrity and objectivity. These accounting policies conform to accounting principles generally accepted in the United States of America (“GAAP”) in all material respects, and have been consistently applied in preparing the accompanying financial statements.

Property and Equipment: Property and equipment is stated at cost. Depreciation is computed using the straight-line method over estimated useful lives which are 20 years for land improvements, 35 years for buildings and improvements, and 10 years for machinery and equipment.

The Partnership accounts for property and equipment in accordance with Statement of Financial Accounting Standards No. (SFAS) 144, “Accounting for the Impairment or Disposal of Long Lived Assets.” SFAS 144 requires that long-lived assets be reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. In evaluating long-lived assets held for use, an impairment loss is recognized if the sum of the expected future cash flows (undiscounted and without interest charges) is less than the carrying value of the asset. Once a determination has been made that an impairment loss should be recognized for long-lived assets, various assumptions and estimates are used to determine fair value including, among others, recent sales of comparable properties and the opinions of fair value prepared by independent real estate appraisers. Long-lived assets to be disposed of are reported at the lower of carrying amount or fair value less cost to sell.

16

DEL TACO RESTAURANT PROPERTIES I
NOTES TO FINANCIAL STATEMENTS - CONTINUED

NOTE 1 — ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES — (Continued)

Income Taxes: No provision has been made for federal or state income taxes on partnership net income, since the Partnership is not subject to income tax. Partnership income is includable in the taxable income of the individual partners as required under applicable income tax laws. Certain items, primarily related to depreciation methods, are accounted for differently for income tax reporting purposes (see Note 5).

Net Income Per Limited Partnership Unit: Net income per limited partnership unit is based on net income attributable to the limited partners (after 1% allocation to the general partner) using the weighted average number of units outstanding during the periods presented, which amounted to 8,751 units for all years presented.

Use of Estimates: The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.

Revenue Recognition: Rental revenue is recognized based on 12 percent of gross sales of the restaurants for the corresponding period, and is earned at the point of sale.

Concentration of Risk: The six restaurants leased to Del Taco make up all of the income producing assets of the Partnership and contributed all of the Partnership’s rental revenues for the three years ended December 31, 2006. Therefore, the business of the Partnership is entirely dependent on the success of the Del Taco trade name restaurants that lease the properties.

The Partnership maintains substantially all of its cash and cash equivalents at one major commercial bank. The cash balance is in excess of the Federal Depository Insurance Commission’s limits. At December 31, 2006 and 2005, the Partnership had approximately $276,000 and $288,000, respectively, on deposit at one financial institution.

NOTE 2 — PARTNERS’ EQUITY

Pursuant to the partnership agreement, annual partnership net income is allocated one percent to Del Taco and 99 percent to the limited partners. A partnership net loss in any year will be allocated 24 percent to the General Partner and 76 percent to the limited partners until the losses so allocated equal income previously allocated. Any additional losses will be allocated one percent to the General Partner and 99 percent to the limited partners. Partnership gains from any sale or refinancing will be allocated one percent to the General Partner and 99 percent to the limited partners until allocated gains and profits equal losses. Additional gains will be allocated 24 percent to the General Partner and 76 percent to the limited partners.

In 1986, the General Partner contributed additional capital of $280,000 to the Partnership in order to provide funds necessary to complete the sixth and final restaurant.

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DEL TACO RESTAURANT PROPERTIES I
NOTES TO FINANCIAL STATEMENTS - CONTINUED

NOTE 3 — LEASING ACTIVITIES

The Partnership leases certain properties for operation of restaurants to Del Taco on a triple net basis. The leases are for terms of 35 years commencing with the completion of the restaurant facility located on each property and require monthly rentals equal to 12 percent of the gross sales of the restaurants. The leases expire in the years 2019 to 2020. There is no minimum rental under any of the leases. The Partnership had a total of six properties leased as of December 31, 2006, 2005 and 2004, one of which has been subleased to a Del Taco franchisee for each of the three years ended December 31, 2006.

The five restaurants operated by Del Taco, for which the Partnership is the lessor, had combined, unaudited sales of $5,021,783, $5,411,614 and $5,291,488 and unaudited net income of $141,769, $391,882 and $404,074 for the years ended December 31, 2006, 2005 and 2004, respectively. Del Taco net income by restaurant includes charges for general and administrative expenses incurred in connection with supervision of restaurant operations and interest expense and the decrease in net income from the corresponding period of the prior years primarily relates to additional interest expense from the debt that was issued in connection with the acquisition of Del Taco (see Note 9). The one restaurant operated by a Del Taco franchisee, for which the Partnership is the lessor, had unaudited sales of $1,002,825, $1,090,292 and $1,142,954 for the years ended December 31, 2006, 2005 and 2004, respectively.

NOTE 4 — RELATED PARTIES

The receivable from Del Taco consists of rent accrued for the months of December 2006 and 2005. The rent receivable was collected in January 2007 and 2006, respectively.

The General Partner received $6,736, $7,111 and $7,141 in distributions relating to its one percent interest in the Partnership for the years ended December 31, 2006, 2005 and 2004, respectively.

Del Taco serves in the capacity of General Partner in other partnerships which are engaged in the business of operating restaurants, and three other partnerships which were formed for the purpose of acquiring real property in California for construction of Mexican-American restaurants for lease under long-term agreements to Del Taco.

The General Partner provides certain minimal managerial and accounting services to the Partnership at no cost.

18

DEL TACO RESTAURANT PROPERTIES I
NOTES TO FINANCIAL STATEMENTS - CONTINUED

NOTE 5 — INCOME TAXES (UNAUDITED)

The Partnership is not subject to income taxes because its income is taxed directly to the General Partner and limited partners. The reconciling items presented in the table below are the only items that create a difference between the tax basis and reported amounts of the Partnership’s assets and liabilities.

A reconciliation of financial statement net income to taxable income for each of the periods is as follows:

	2006		2005		2004
Net income per financial statements	$	628,012	$	675,603	$	663,712
Excess book depreciation		17,328		27,938		16,567
Taxable income	$	645,340	$	703,541	$	680,279

A reconciliation of partnership equity per the financial statements to partners’ equity for tax purposes as of December 31, 2006, is as follows (unaudited):

Partners’ equity per financial statements	$	2,184,496
Issue costs of limited partnership units capitalized for tax purposes		637,325
Difference in book vs. tax depreciation		93,563
Other		235
Partners’ equity for tax purposes	$	2,915,619

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DEL TACO RESTAURANT PROPERTIES I
NOTES TO FINANCIAL STATEMENTS - CONTINUED

NOTE 6 — CASH DISTRIBUTIONS TO LIMITED PARTNERS

Cash distributions paid to limited partners for the three years ended December 31, 2006 were as follows:

	Cash		Weighted		Number of Units
	Distribution per		Average Number		Outstanding at
	Limited Partnership		of Units		the End of
Quarter Ended	Unit		Outstanding		Quarter
December 31, 2003	$	20.29		8,751		8,751
March 31, 2004		17.90		8,751		8,751
June 30, 2005		20.54		8,751		8,751
September 30, 2004		22.05		8,751		8,751
Total paid in 2003	$	80.78
December 31, 2004	$	20.59		8,751		8,751
March 31, 2005		19.72		8,751		8,751
June 30, 2005		19.21		8,751		8,751
September 30, 2005		20.93		8,751		8,751
Total paid in 2004	$	80.45
December 31, 2005	$	20.51		8,751		8,751
March 31, 2006		18.36		8,751		8,751
June 30, 2006		17.97		8,751		8,751
September 30, 2006		19.37		8,751		8,751
Total paid in 2006	$	76.21

Cash distributions per limited partnership unit were calculated based upon the weighted average number of units outstanding for each quarter and were paid from operations. Distributions declared in the quarter ended December 31, 2006 amounted to $19.53 per limited partnership unit and were paid in January 2007.

NOTE 7 — RESULTS BY QUARTER (UNAUDITED)

	First		Second		Third		Fourth
	Quarter		Quarter		Quarter		Quarter
Year ended December 31, 2006
Rental revenues	$	181,163	$	181,478	$	180,681	$	179,631
Net income		135,457		164,119		165,954		162,482
Net income per limited partnership unit		15.32		18.57		18.77		18.39
Year ended December 31, 2005
Rental revenues	$	191,065	$	201,377	$	194,573	$	193,214
Net income		144,069		180,587		174,645		176,302
Net income per limited partnership unit		16.30		20.43		19.76		19.94

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DEL TACO RESTAURANT PROPERTIES I
NOTES TO FINANCIAL STATEMENTS - CONTINUED

NOTE 8 — PAYABLE TO LIMITED PARTNERS

Payable to limited partners represents a reclassification from cash for distribution checks made to limited partners that have remained outstanding for 6 months or longer.

NOTE 9 — ACQUISITION OF GENERAL PARTNER

On January 30, 2006, the parent company of the General Partner entered into an agreement to sell all of its issued and outstanding common stock to Sagittarius Brands, Inc. The transaction was consummated on March 29, 2006 and did not have an impact on the financial position, results of operations or cash flows of the Partnership.

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Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Refer to Form 8-K dated November 30, 2006.

Item 9A. Controls and Procedures

(a) Evaluation of disclosure controls and procedures:

As of the end of the period covered by this annual report, we carried out an evaluation, under the supervision and with the participation of our management, including our President and Treasurer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based on that evaluation, our President and Treasurer have concluded that these disclosure controls and procedures are effective in timely alerting them to material information relating to the Partnership (including its subsidiaries) required to be included in our periodic Securities and Exchange Commission filings.

(b) Changes in internal controls:

There were no significant changes in the Partnership’s internal controls over financial reporting that occurred during our most recent fiscal quarter that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Item 9B. Other Information

None.

PART III

Item 10. Directors and Executive Officers

(a) & (b) Del Taco serves as the Partnership’s sole general partner. Individuals who perform the functions of directors and officers of the Partnership consist of the following officers of Del Taco:

Name	Title	Age
Shirlene Lopez	President		42
C. Ronald Petty	President of Development		62
James D. Stoops	Executive Vice President, Operations		54
Janet D. Erickson	Executive Vice President, Purchasing		50
Steven L. Brake	Treasurer		34

Del Taco’s term as general partner will continue indefinitely, subject to the right of a majority in interest of the limited partners to remove and replace it. The above referenced officers of the General Partner will hold office until their resignation or the election or appointment of their successor.

(c)	None
(d)	No family relationship exists between any such officer of the General Partner.
(e)	The following is an account of the business experience during the past five years of each such officer:

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Shirlene Lopez, President of Del Taco LLC. Ms. Lopez began her career with Del Taco in 1978 as an hourly employee and advanced through the ranks to General Manager in 1984. Ms. Lopez was promoted to the corporate office in 1989 as Human Resource Manager. In 1994, she was promoted to Executive Project Manager reporting to the CEO and in 1996, to Director of Corporate Development in charge of all interior image and design and in 1997, to Vice President, Corporate Development & Design. In February 2002 Ms. Lopez was promoted to Executive Vice President, Operations Services and was promoted to President in October 2006.

C. Ronald Petty, President of Development of Del Taco LLC. Mr. Petty began his career in the restaurant business in 1973 with McDonald’s Corporation. He was employed by McDonald’s in a real estate capacity until 1978. For the next 12 years, Mr. Petty was in various officer positions with Burger King. These positions included Vice President of Real Estate, Sr. Vice President of Development, Region Vice President, Sr. Vice President European Operations, President of International and President of U.S. Mr. Petty served as President of Miami Subs from 1990-1992; President and CEO of Denny’s 1993-1996; President and CEO of Peter Piper Pizza 1996-1998; President of Del Taco December 1998 until March 2006 and President of Development since March 2006.

James D. Stoops, Executive Vice President, Operations of Del Taco LLC. From 1968 to 1991, Mr. Stoops served in a wide variety of operations positions with Burger King Corporation with increasing levels of responsibility. In 1985, Mr. Stoops was appointed Region Vice President/General Manager for the New York region and served in that position until October of 1990. In January of 1991, he joined Del Taco LLC in his current post.

Janet D. Erickson, Executive Vice President, Purchasing of Del Taco LLC. From 1979 to 1986, Ms. Erickson was with Denny’s Incorporated. She served in the Research and Development department in a variety of positions until 1982 when she was promoted to the position of Purchasing Agent. Ms. Erickson was hired in 1986 as Manager of Contract Purchasing with Carl Karcher Enterprises, a post she held until March 1990 when she became Vice President, Purchasing for Del Taco LLC. Ms. Erickson has a Bachelor of Science degree in Foods and Nutrition from Cal State Polytechnic University in Pomona, California.

Steven L. Brake, Treasurer of Del Taco LLC. Mr. Brake has been Treasurer since March 2006 and previously served as the Corporate Controller of Del Taco LLC from September 2003 to March of 2006. From December 1995 until September 2003 Mr. Brake spent seven years with Arthur Andersen and one year with KPMG LLP in their respective audit departments. Mr. Brake is a licensed certified public accountant and holds a Bachelor of Arts degree in Economics from the University of California, Irvine and an MBA from the Paul Merage School of Business at the University of California, Irvine.

Code of Ethics

The Partnership has no executive officers or any fulltime employees and, accordingly, has not adopted a code of ethics.

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Item 11. Executive Compensation

The Partnership has no executive officers or directors and pays no direct remuneration to any executive officer or director of its General Partner. The Partnership has not issued any options or stock appreciation rights to any executive officer or director of its General Partner, nor does the Partnership propose to pay any annuity, pension or retirement benefits to any executive officer or director of its General Partner. The Partnership has no plan, nor does the Partnership presently propose a plan, which will result in any remuneration being paid to any executive officer or director of the General Partner upon termination of employment.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Security Holder Matters

(a)	No person of record currently owns more than five percent of limited partnership units of the Partnership, nor was any person known of by the Partnership to own of record and beneficially, or beneficially only, more than five percent of such securities.
(b)	Neither Del Taco LLC, nor any executive officer or director of Del Taco LLC, owns any limited partnership units of the Partnership.
(c)	The Partnership knows of no contractual arrangements, the operation or the terms of which may at a subsequent date result in a change in control of the Partnership, except for provisions in the Partnership agreement providing for removal of the General Partner by holders of a majority of the limited partnership units and if a material event of default occurs under the financing agreements of the General Partner.

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Item 13. Certain Relationships and Related Transactions

(a)	No transactions have occurred between the Partnership and any executive officer or director of its General Partner.
	During 2006, the following transactions occurred between the Partnership and the General Partner pursuant to the terms of the partnership agreement.

(1)	The General Partner earned $6,280 as its one percent share of the net income of the Partnership.
(2)	The General Partner received $6,736 in distributions relating to its one percent interest in the Partnership.

(b)	During 2006, the Partnership had no business relationships with any entity of a type required to be reported under this item.
(c)	Neither the General Partner, any director or officer of the General Partner, or any associate of any such person, was indebted to the Partnership at any time during 2006 for any amount.
(d)	Not applicable.

Item 14. Principal Accountant Fees and Services

The following table presents fees for professional services rendered by Squar, Milner, Peterson, Miranda & Williamson, LLP (Squar Milner), principal auditor since the quarter ended September 30, 2005, and KPMG LLP who was the principal auditor through the quarter ended June 30, 2005.

	Squar Milner				KPMG LLP
	2006		2005		2005
Audit Fees	$	14,580	$	1,080	$	12,131
Audit-Related Fees		0		0		0
Tax Fees		0		0		11,250
All Other Fees		0		0		0
Total	$	14,580	$	1,080	$	23,381

The General Partner approves all the audit and non-audit services, and related fees, provided to the Partnership by the independent auditors prior to the services being rendered.

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PART IV

Item 15. Exhibits, Financial Statements Schedules, and Reports on Form 8-K

(a)(1)	Financial Statements
	Included in Part II of this report:
	Report of Independent Registered Public Accounting Firm – Squar, Milner, Peterson, Miranda & Williamson, LLP
	Report of Independent Registered Public Accounting Firm – KPMG LLP
	Balance Sheets
	Statements of Income
	Statements of Partners’ Equity
	Statements of Cash Flows
	Notes to Financial Statements
(a)(2)	Financial Statement Schedules
	Schedule III – Real Estate and Accumulated Depreciation
	Financial statement schedules other than those referred to above have been omitted because they are not applicable or not required.
(b)	Reports on Form 8-K
	During the three months ended December 31, 2006, the following report on Form 8-K was filed:
	Form 8-K dated November 30, 2006 was filed regarding the merger of Squar, Milner, Miranda & Williamson, LLP with Peterson & Co. LLP. The name of the post-merger firm is Squar, Milner, Peterson, Miranda & Williamson, LLP.
(c)	Exhibits required by Item 601 of Regulation S-K:

1.	Incorporated herein by reference, Restated Certificate and Agreement of Limited Partnership of Del Taco Restaurant Properties I filed as Exhibit 3.01 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on December 17, 1982.
2.	Incorporated herein by reference, Amendment to Restated Certificate and Agreement of Limited Partnership of Del Taco Restaurant Properties I.
3.	Incorporated herein by reference, Form of Standard Lease to be entered into by partnership and Del Taco LLC, as lessee, filed as Exhibit 10.02 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on December 17, 1982.
31.1	Shirlene Lopez’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Steven L. Brake’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

26

DEL TACO RESTAURANT PROPERTIES I — SCHEDULE III
REAL ESTATE AND ACCUMULATED DEPRECIATION
DECEMBER 31, 2006

							Cost capitalized		Gross amount at
			Initial cost				subsequent to		which carried at
			to company				acquisition		close of period								Life on which
			Land		Building &				Land, buildings &								depreciation in latest
Description			& land		Improve-		Carrying		improvements		Accumulated		Date of		Date		income statement
(All Restaurants)	Encumbrances		improvements		ments		costs		Total		depreciation		construction		acquired		is computed
Rialto, CA	$	—	$	274,837	$	150,310	$	—	$	425,147	$	135,315		1984		1984	20 (LI), 35 (BI)
Moreno Valley, CA		—		353,557		193,362		—		546,919		174,071		1985		1985	20 (LI), 35 (BI)
La Verne, CA		—		452,423		247,433		—		699,856		222,746		1985		1985	20 (LI), 35 (BI)
Rancho Cucamonga, CA		—		293,817		160,690		—		454,507		144,655		1985		1985	20 (LI), 35 (BI)
Sacramento, CA		—		260,516		142,478		—		402,994		128,266		1985		1985	20 (LI), 35 (BI)
Rancho Cucamonga, CA		—		217,332		118,861		—		336,193		107,008		1985		1985	20 (LI), 35 (BI)
	$	—	$	1,852,482	$	1,013,134	$	—	$	2,865,616	$	912,061

			Accumulated
	Restaurants		Depreciation
Balances at December 31, 2003:	$	2,865,616	$	798,921
Additions		—		43,772
Retirements		—		—
Balances at December 31, 2004:		2,865,616		842,693
Additions		—		40,420
Retirements		—		—
Balances at December 31, 2005:		2,865,616		883,113
Additions		—		28,948
Retirements		—		—
Balances at December 31, 2006:	$	2,865,616	$	912,061

The aggregate cost basis of Del Taco Restaurant Properties I real estate assets for Federal income tax purposes was $1,945,955 at December 31, 2006.

See accompanying report of independent registered public accounting firm.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Partnership has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	DEL TACO RESTAURANT PROPERTIES I
	a California limited partnership
	Del Taco LLC General Partner
Date March 23, 2007	Shirlene Lopez Shirlene Lopez
	President
Date March 23, 2007	C. Ronald Petty C. Ronald Petty
	President of Development
Date March 23, 2007	Steven L. Brake Steven L. Brake
	Treasurer

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EXHIBIT INDEX

Exhibit	Description
1.	Incorporated herein by reference, Restated Certificate and Agreement of Limited Partnership of Del Taco Restaurant Properties I filed as Exhibit 3.01 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on December 17, 1982.
2.	Incorporated herein by reference, Amendment to Restated Certificate and Agreement of Limited Partnership of Del Taco Restaurant Properties I.
3.	Incorporated herein by reference, Form of Standard Lease to be entered into by partnership and Del Taco LLC, as lessee, filed as Exhibit 10.02 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on December 17, 1982.
31.1	Shirlene Lopez’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Steven L. Brake’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

29