| Cover | Jan. 03, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 3, 2022 |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A units |
| Trading Symbol | OZ |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
