Cover - USD ($)	12 Months Ended
	Dec. 31, 2023	Mar. 22, 2024	Jun. 30, 2023
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	001-40911
Entity Registrant Name	Belpointe PREP, LLC
Entity Central Index Key	0001807046
Entity Tax Identification Number	84-4412083
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	255 Glenville Road
Entity Address, City or Town	Greenwich
Entity Address, State or Province	CT
Entity Address, Postal Zip Code	06831
City Area Code	(203)
Local Phone Number	883-1944
Title of 12(b) Security	Class A units
Trading Symbol	OZ
Security Exchange Name	NYSEAMER
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Public Float			$ 287,873,778
Documents Incorporated by Reference [Text Block]	None
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Auditor Firm ID	2468
Auditor Name	Citrin Cooperman & Company, LLP
Auditor Location	New York, New York
Common Class A [Member]
Entity Common Stock, Shares Outstanding		3,631,703
Common Class B [Member]
Entity Common Stock, Shares Outstanding		100,000
Common Class M [Member]
Entity Common Stock, Shares Outstanding		1