| 297 Old Farm Avenue, Sidcup | - | 70 m² | - |
| 299 Old Farm Avenue, Sidcup | Freehold | 80 m² | £525,000 (2026) |
| 303, Old Farm Avenue, Sidcup | Freehold | 81 m² | £285,000 (2014) |
| 309, Old Farm Avenue, Sidcup | Freehold | 89 m² | £460,000 (2019) |
| 311, Old Farm Avenue, Sidcup | Freehold | 73 m² | £187,500 (2006) |
| 313, Old Farm Avenue, Sidcup | Freehold | 64 m² | £210,000 (2008) |
| 315, Old Farm Avenue, Sidcup | Freehold | 86 m² | £235,000 (2011) |
| 317, Old Farm Avenue, Sidcup | Freehold | 73 m² | £215,000 (2006) |
| 321, Old Farm Avenue, Sidcup | Freehold | 91 m² | £465,000 (2020) |
| 323 Old Farm Avenue, Sidcup | Freehold | 88 m² | £517,500 (2024) |
| 325A Old Farm Avenue, Sidcup | Leasehold | 54 m² | £235,000 (2015) |
| 327A Old Farm Avenue, Sidcup | - | 55 m² | - |
| 329 Old Farm Avenue, Sidcup | Freehold | 155 m² | £695,000 (2022) |
| 331 Old Farm Avenue, Sidcup | Freehold | 125 m² | £745,000 (2024) |
| 337 Old Farm Avenue, Sidcup | Freehold | 75 m² | £480,000 (2016) |
| 341, Old Farm Avenue, Sidcup | Freehold | 89 m² | £320,000 (2012) |
| 343 Old Farm Avenue, Sidcup | Freehold | 95 m² | £555,000 (2021) |
| 347 Old Farm Avenue, Sidcup | Freehold | 142 m² | £677,000 (2023) |
| 353 Old Farm Avenue, Sidcup | Freehold | 75 m² | £502,000 (2022) |
| 355 Old Farm Avenue, Sidcup | Leasehold | 81 m² | £336,000 (2022) |
| 355A, Old Farm Avenue, Sidcup | Leasehold | 79 m² | £305,000 (2025) |
| 357 Old Farm Avenue, Sidcup | Leasehold | 75 m² | £320,000 (2016) |
| 357A, Old Farm Avenue, Sidcup | Leasehold | 78 m² | £161,000 (2010) |
| 361, Old Farm Avenue, Sidcup | Freehold | 93 m² | £520,000 (2019) |
| 363 Old Farm Avenue, Sidcup, Sidcup | Freehold | 72 m² | £510,000 (2021) |
| 367 Old Farm Avenue, Sidcup | Freehold | 73 m² | £430,000 (2021) |
| 369 Old Farm Avenue, Sidcup | Leasehold | 75 m² | £330,000 (2020) |
| 371 Old Farm Avenue, Sidcup | Leasehold | 74 m² | £250,000 (2014) |
| 371A, Old Farm Avenue, Sidcup | Leasehold | 77 m² | £322,500 (2020) |
| 375, Old Farm Avenue, Sidcup | Freehold | 120 m² | £401,000 (2014) |
| 381 Old Farm Avenue, Sidcup | Freehold | 98 m² | £285,000 (2011) |
| 383, Old Farm Avenue, Sidcup | Freehold | 153 m² | £585,000 (2021) |
| 385, Old Farm Avenue, Sidcup | - | 48 m² | - |
| 385A, Old Farm Avenue, Sidcup | - | 77 m² | - |