Note 7 - Mortgage Notes Payable - Scheduled Principal Payments of Mortgage Notes Payable (Details)	Dec. 31, 2022 USD ($)
2023	$ 8,270,149
2024	21,148,301
2025	36,109,913
2026	16,717,516
2027	364,407
Thereafter	15,141,369
Total	97,751,655
Presidio Property Trust, Inc Notes Payable [Member]
2023	1,470,877
2024	10,453,347
2025	28,851,691
2026	16,717,516
2027	364,407
Thereafter	15,141,369
Total	72,999,207
Model Home Properies Notes Payable [Member]
2023	6,799,272
2024	10,694,954
2025	7,258,222
2026	0
2027	0
Thereafter	0
Total	$ 24,752,448

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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