| Cover | Dec. 13, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 13, 2024 |
| Entity File Number | 001-41839 |
| Entity Registrant Name | reAlpha Tech Corp. |
| Entity Central Index Key | 0001859199 |
| Entity Tax Identification Number | 86-3425507 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 6515 Longshore Loop |
| Entity Address, Address Line Two | Suite 100 |
| Entity Address, City or Town | Dublin |
| Entity Address, State or Province | OH |
| Entity Address, Postal Zip Code | 43017 |
| City Area Code | 707 |
| Local Phone Number | 732-5742 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.001 per share |
| Trading Symbol | AIRE |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
