| Navy | The Royal Navy |
| Type | Frigate |
| Class | Captain |
| Pennant | K 464 |
| Built by | Bethlehem-Hingham Shipyard Inc. (Hingham, Massachusetts, U.S.A.) |
| Ordered | |
| Laid down | 19 Apr, 1943 |
| Launched | 10 Jul, 1943 |
| Commissioned | 7 Oct, 1943 |
| End service | |
| Loss position | |
| History | Returned to the US on 25 Oct, 1945. Stricken and scrapped. Commanding Officers: Cdr. Clive Gwinner, DSO and Bar, DSC, RN A/Lt.Cdr. John Desmond Davey, RNVR |
| Former name | USS McAnn DE 73 |
| Noteable events involving Balfour include: 18 Jul, 1944 |
