| Gloucester Gate | |
| Coordinates: | 51.5346°N -0.1473°W |
| Location: | Regent's Park |
| Built: | 1827 |
| Architect: | John Nash |
| Designation1: | Grade I Listed Building |
| Designation1 Date: | 14 May 1974 |
| Designation1 Number: | 1078322 |
Gloucester Gate is a residential facility in Regent's Park, London. It is a Grade I listed building.
The building was designed by John Nash and built by Richard Mott, being completed in 1827. The building, which features a range of fluted pilasters of the Ionic order on pedestal bases, was originally built as eleven terraced houses.[1] No. 6 was the home of the pharmaceutical entrepreneur, Sir Henry Wellcome,[2] while No. 15 was the home of the author, W. W. Jacobs.[3]