| 41 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Sep 2025 | £655,000 | Detached | Freehold |
| 38 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Oct 2024 | £470,000 | Detached | Freehold |
| 35A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Oct 2023 | £465,000 | Semi-detached | Freehold |
| 48 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Sep 2021 | £600,000 | Other property | Freehold |
| 25 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jan 2021 | £525,000 | Detached | Freehold |
| 27 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Nov 2019 | £385,000 | Semi-detached | Freehold |
| 44 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Nov 2018 | £367,000 | Semi-detached | Freehold |
| 25B Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Nov 2017 | £502,500 | Detached | Freehold |
| 33 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Dec 2016 | £510,000 | Detached | Freehold |
| Strebor, 54A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jul 2015 | £499,950 | Detached | Freehold |
| 54 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Nov 2014 | £345,000 | Detached | Freehold |
| 52C Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jan 2014 | £370,000 | Detached | Freehold |
| 44A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | May 2013 | £247,500 | Semi-detached | Freehold |
| 34 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jul 2006 | £233,000 | Semi-detached | Freehold |
| 52A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Dec 2005 | £265,000 | Detached | Freehold |
| 54A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | May 2004 | £279,950 | Detached | Freehold |
| 29 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Nov 2003 | £203,000 | Semi-detached | Freehold |
| 36 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jul 2003 | £286,500 | Semi-detached | Freehold |
| 45 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Oct 2001 | £181,000 | Semi-detached | Freehold |
| 37 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Mar 2000 | £360,000 | Detached | Freehold |
| 36A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Aug 1999 | £167,500 | Detached | Freehold |
| 42A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jun 1999 | £121,500 | Semi-detached | Freehold |
| 47 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BX | Jun 1997 | £129,000 | Detached | Freehold |