| 247 St. Helier Avenue, Morden | - | 82 m² | - |
| 249, St. Helier Avenue, Morden | Freehold | 89 m² | £425,000 (2016) |
| 251, St. Helier Avenue, Morden | Freehold | 88 m² | £225,000 (2007) |
| 253, St. Helier Avenue, Morden | - | 71 m² | - |
| 255 St. Helier Avenue, Morden | - | 74 m² | - |
| 257 St. Helier Avenue, Morden | Freehold | 68 m² | £390,000 (2016) |
| 259 St. Helier Avenue, Morden | Freehold | 76 m² | £425,000 (2024) |
| 263, St. Helier Avenue, Morden | Freehold | 100 m² | £167,000 (2002) |
| 265, St. Helier Avenue, Morden | Freehold | 118 m² | £247,300 (2010) |
| 267 St Helier Avenue, Morden, Morden | Freehold | 82 m² | £395,000 (2021) |
| 269, St. Helier Avenue, Morden | - | 33 m² | - |
| 269A, St. Helier Avenue, Morden | Leasehold | 39 m² | £95,000 (2010) |
| 271 St. Helier Avenue, Morden | - | 71 m² | - |
| 273, St. Helier Avenue, Morden | - | 77 m² | - |
| 277 St. Helier Avenue, Morden | - | 77 m² | - |
| 279, St. Helier Avenue, Morden | - | 79 m² | - |
| 281, St. Helier Avenue, Morden | - | 59 m² | - |
| 283 St. Helier Avenue, Morden | Freehold | 70 m² | £365,000 (2015) |
| 289, St. Helier Avenue, Morden | Freehold | 64 m² | £212,000 (2007) |
| 291, St. Helier Avenue, Morden | - | 69 m² | - |
| 293, St. Helier Avenue, Morden | - | 70 m² | - |
| 295 St. Helier Avenue, Morden | Freehold | 71 m² | £200,000 (2005) |
| 299, St. Helier Avenue, Morden | - | 78 m² | - |
| 303, St. Helier Avenue, Morden | Freehold | 101 m² | £185,000 (2005) |
| Flat 1, 299 St Helier Avenue, Morden | - | 25 m² | - |
| Flat 2, 299 St Helier Avenue, Morden | - | 19 m² | - |
| Flat 3, 299 St Helier Avenue, Morden | - | 28 m² | - |
| Flat 4, 299 St Helier Avenue, Morden | - | 25 m² | - |
