| Flat 1, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Jul 2026 | £280,000 | Flat / maisonette | Leasehold |
| Flat 3, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Feb 2026 | £132,000 | Other property | Leasehold |
| Flat 5, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Sep 2023 | £300,000 | Flat / maisonette | Leasehold |
| Flat 2, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Jul 2023 | £325,000 | Flat / maisonette | Leasehold |
| Flat 9, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Aug 2022 | £300,000 | Flat / maisonette | Leasehold |
| 2 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Jul 2022 | £430,000 | Terraced | Freehold |
| Flat 8, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Aug 2021 | £92,000 | Flat / maisonette | Leasehold |
| Flat 7, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Dec 2020 | £108,000 | Flat / maisonette | Leasehold |
| 5 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Nov 2015 | £317,000 | Terraced | Freehold |
| Flat 6, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Oct 2014 | £103,500 | Flat / maisonette | Leasehold |
| Flat 4, Gillman Lodge, 13 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Oct 2014 | £158,000 | Flat / maisonette | Leasehold |
| 14 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Jul 2014 | £423,000 | Detached | Freehold |
| 3 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Apr 2012 | £242,000 | Terraced | Freehold |
| 16 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Mar 2012 | £410,000 | Detached | Freehold |
| 15 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Sep 2009 | £345,000 | Detached | Freehold |
| 1 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Dec 2006 | £250,000 | Terraced | Freehold |
| 4 Henderson Grove, Biggin Hill, Westerham, TN16 3GG | Dec 2006 | £250,000 | Terraced | Freehold |