| 247 Trelawney Avenue, Slough | Freehold | 75 m² | £310,000 (2021) |
| 249, Trelawney Avenue, Slough | Freehold | 71 m² | £186,500 (2006) |
| 251 Trelawney Avenue, Slough | Freehold | 74 m² | £149,000 (2002) |
| 253 Trelawney Avenue, Slough | Freehold | 80 m² | £224,000 (2012) |
| 255, Trelawney Avenue, Slough | Freehold | 70 m² | £330,000 (2019) |
| 259 Trelawney Avenue, Slough | Freehold | 72 m² | £375,000 (2021) |
| 261 Trelawney Avenue, Slough | Freehold | 72 m² | £460,000 (2025) |
| 263 Trelawney Avenue, Slough | Freehold | 88 m² | £225,000 (2011) |
| 265 Trelawney Avenue, Slough | - | 47 m² | - |
| 267 Trelawney Avenue, Slough | - | 48 m² | - |
| 269, Trelawney Avenue, Slough | - | 48 m² | - |
| 273, Trelawney Avenue, Slough | - | 49 m² | - |
| 275 Trelawney Avenue, Slough | Leasehold | 48 m² | £110,000 (2013) |
| 277 Trelawney Avenue, Slough | - | 48 m² | - |
| 279 Trelawney Avenue, Slough | - | 47 m² | - |
| 281 Trelawney Avenue, Slough | Leasehold | 52 m² | £180,000 (2024) |
| 287 Trelawney Avenue, Slough | - | 47 m² | - |
| 289, Trelawney Avenue, Slough | - | 48 m² | - |
| 291, Trelawney Avenue, Slough | - | 47 m² | - |
| 295, Trelawney Avenue, Slough | Leasehold | 47 m² | £105,000 (2010) |
| 297, Trelawney Avenue, Slough | Leasehold | 48 m² | £169,000 (2024) |
| 299 Trelawney Avenue, Slough | - | 47 m² | - |
| 301 Trelawney Avenue, Slough | - | 47 m² | - |
| 303 Trelawney Avenue, Slough, Slough | - | 48 m² | - |
| 305, Trelawney Avenue, Slough | - | 48 m² | - |
| 307, Trelawney Avenue, Slough | Leasehold | 44 m² | £38,000 (1999) |
| 309 Trelawney Avenue, Slough | - | 47 m² | - |
| 311, Trelawney Avenue, Slough | - | 47 m² | - |
| 313, Trelawney Avenue, Slough | - | 35 m² | - |
| 317, Trelawney Avenue, Slough | - | 35 m² | - |
| 321, Trelawney Avenue, Slough | - | 34 m² | - |
