| 417 Blackfen Road, Sidcup, DA15 9NN | Jun 2026 | £580,000 | Detached | Freehold |
| 234A Blackfen Road, Sidcup, DA15 8PW | Mar 2026 | £185,000 | Flat / maisonette | Leasehold |
| 437 Blackfen Road, Sidcup, DA15 9NP | Mar 2026 | £764,000 | Detached | Freehold |
| 374 Blackfen Road, Sidcup, DA15 9NY | Mar 2026 | £339,700 | Terraced | Freehold |
| 59 Blackfen Road, Sidcup, DA15 8QB | Mar 2026 | £785,000 | Detached | Freehold |
| 104 Blackfen Road, Sidcup, DA15 8SW | Feb 2026 | £290,000 | Flat / maisonette | Leasehold |
| 6, Orchard Court Blackfen Road, Sidcup, DA15 8PX | Feb 2026 | £230,000 | Flat / maisonette | Leasehold |
| 3, Martel Court, 28 Blackfen Road, Sidcup, DA15 8SN | Dec 2025 | £300,000 | Flat / maisonette | Leasehold |
| 242A Blackfen Road, Sidcup, DA15 8PW | Dec 2025 | £280,000 | Flat / maisonette | Leasehold |
| 350 Blackfen Road, Sidcup, DA15 9NY | Dec 2025 | £400,000 | Terraced | Freehold |
| 5, Martel Court, 28 Blackfen Road, Sidcup, DA15 8SN | Nov 2025 | £320,000 | Flat / maisonette | Leasehold |
| 370 Blackfen Road, Sidcup, DA15 9NY | Nov 2025 | £340,000 | Terraced | Freehold |
| 4, Martel Court, 28 Blackfen Road, Sidcup, DA15 8SN | Nov 2025 | £300,000 | Flat / maisonette | Leasehold |
| 2, Martel Court, 28 Blackfen Road, Sidcup, DA15 8SN | Nov 2025 | £423,000 | Flat / maisonette | Leasehold |
| 224 Blackfen Road, Sidcup, DA15 8PT | Nov 2025 | £254,750 | Other property | Freehold |
| 135 Blackfen Road, Sidcup, DA15 8PZ | Nov 2025 | £405,000 | Semi-detached | Freehold |
| 342 Blackfen Road, Sidcup, DA15 9NY | Oct 2025 | £354,000 | Terraced | Freehold |
| Flat 6, 254 - 256 Blackfen Road, Sidcup, DA15 8PW | Sep 2025 | £405,000 | Flat / maisonette | Leasehold |
| 380 Blackfen Road, Sidcup, DA15 9NZ | Aug 2025 | £365,000 | Semi-detached | Freehold |
| 51 Blackfen Road, Sidcup, DA15 8QB | Aug 2025 | £495,000 | Detached | Freehold |
| 296 Blackfen Road, Sidcup, DA15 9NA | Jul 2025 | £365,000 | Terraced | Freehold |
| 405 Blackfen Road, Sidcup, DA15 9NN | Jul 2025 | £455,000 | Terraced | Freehold |
| 234 Blackfen Road, Sidcup, DA15 8PW | Jun 2025 | £275,000 | Other property | Freehold |
| 15A Blackfen Road, Sidcup, DA15 8QD | May 2025 | £410,000 | Other property | Freehold |
| 109 Blackfen Road, Sidcup, DA15 8PZ | May 2025 | £470,000 | Detached | Freehold |
| Flat 6, 423 Blackfen Road, Sidcup, DA15 9NN | Apr 2025 | £230,000 | Flat / maisonette | Leasehold |
| 225 Blackfen Road, Sidcup, DA15 8PR | Apr 2025 | £315,000 | Terraced | Freehold |
| 203 Blackfen Road, Sidcup, DA15 8PR | Mar 2025 | £490,000 | Semi-detached | Freehold |
| 395A Blackfen Road, Sidcup, DA15 9NJ | Mar 2025 | £475,000 | Terraced | Freehold |
| 239A Blackfen Road, Sidcup, DA15 8PR | Feb 2025 | £225,000 | Other property | Freehold |