| 53 Sunningvale Avenue, Biggin Hill, Westerham | - | 106 m² | - |
| 53A Sunningvale Avenue, Biggin Hill, Biggin Hill | Freehold | 99 m² | £340,000 (2025) |
| 53B, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 102 m² | £215,000 (2012) |
| 53C, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 82 m² | £229,000 (2012) |
| 53D Sunningvale Avenue, Biggin Hill, Westerham | - | 85 m² | - |
| 53E Sunningvale Avenue, Biggin Hill, Westerham | - | 85 m² | - |
| 55, Sunningvale Avenue, Biggin Hill, Westerham | - | 90 m² | - |
| 55A, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 103 m² | £99,950 (1999) |
| 55C, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 88 m² | £310,000 (2020) |
| 55D, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 70 m² | £237,000 (2014) |
| 55E Sunningvale Avenue, Biggin Hill, Westerham | - | 79 m² | - |
| 57A, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 111 m² | £321,000 (2019) |
| 57B Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 101 m² | £118,000 (2001) |
| 58, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 85 m² | £250,000 (2012) |
| 59, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 83 m² | £205,000 (2007) |
| 59A, Sunningvale Avenue, Biggin Hill, Westerham | - | 86 m² | - |
| 62, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 155 m² | £375,000 (2011) |
| 66, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 93 m² | £350,000 (2020) |
| 66A Sunningvale Avenue, Biggin Hill, Biggin Hill | Freehold | 93 m² | £470,000 (2026) |
| 68 Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 103 m² | £435,000 (2022) |
| 68A, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 97 m² | £325,000 (2015) |
| 68B, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 91 m² | £300,000 (2015) |
| 68C, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 92 m² | £230,000 (2013) |
| Brunswick, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 62 m² | £390,000 (2021) |
| Harbery, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 83 m² | £290,000 (2015) |
| Nigella, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 59 m² | £375,000 (2017) |
| Rocala, Sunningvale Avenue, Bromley, Biggin Hill | Freehold | 87 m² | £415,000 (2024) |
| Sheldan, Sunningvale Avenue, Biggin Hill, Westerham | Freehold | 87 m² | £348,000 (2017) |
