| 3F Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jan 2025 | £392,500 | Detached | Freehold |
| 3E Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Oct 2024 | £370,000 | Detached | Freehold |
| 30B Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jul 2024 | £375,000 | Semi-detached | Freehold |
| 32A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2024 | £425,000 | Semi-detached | Freehold |
| 30C Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Feb 2024 | £370,000 | Flat / maisonette | Freehold |
| 9B Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Oct 2023 | £432,000 | Terraced | Freehold |
| 9 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Aug 2021 | £422,650 | Terraced | Freehold |
| 32 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jun 2021 | £480,000 | Detached | Freehold |
| 30F Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jun 2021 | £450,000 | Detached | Freehold |
| 1B Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jun 2021 | £455,000 | Detached | Freehold |
| 19 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2021 | £409,000 | Semi-detached | Freehold |
| 9A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Apr 2021 | £426,000 | Terraced | Freehold |
| 17A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Mar 2021 | £385,000 | Semi-detached | Freehold |
| 11 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jan 2021 | £420,000 | Terraced | Freehold |
| 3D Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Dec 2020 | £367,500 | Detached | Freehold |
| 17 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Sep 2020 | £346,500 | Semi-detached | Freehold |
| 5 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Jul 2020 | £425,000 | Detached | Freehold |
| 32B Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2019 | £372,500 | Semi-detached | Freehold |
| 1D Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2018 | £490,000 | Detached | Freehold |
| 3A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Mar 2018 | £402,500 | Detached | Freehold |
| 11A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Nov 2017 | £345,000 | Terraced | Freehold |
| 30A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Mar 2014 | £240,000 | Terraced | Freehold |
| 15A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Oct 2013 | £307,000 | Semi-detached | Freehold |
| 3G Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2013 | £247,000 | Detached | Freehold |
| 30D Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Feb 2009 | £200,000 | Terraced | Freehold |
| 13A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Dec 2007 | £335,000 | Detached | Freehold |
| 5A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Nov 2007 | £269,500 | Detached | Freehold |
| 28 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Apr 2007 | £265,000 | Detached | Freehold |
| 1 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | Feb 2007 | £310,000 | Detached | Freehold |
| 30 Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BU | May 2005 | £195,000 | Detached | Freehold |