| 4, Tretawn Gardens, London | Freehold | 317 m² | £1,600,000 (2014) |
| 6, Tretawn Gardens, London | Freehold | 159 m² | £1,075,000 (2016) |
| 8 Tretawn Gardens, Mill Hill, London, London | Freehold | 223 m² | £1,675,000 (2021) |
| 10, Tretawn Gardens, London | Freehold | 118 m² | £700,000 (2012) |
| 16 Tretawn Gardens, London | Freehold | 265 m² | £825,750 (2015) |
| 18 Tretawn Gardens, London | - | 149 m² | - |
| 20, Tretawn Gardens, London | Freehold | 121 m² | £800,000 (2013) |
| 24 Tretawn Gardens, London | Freehold | 163 m² | £892,500 (2020) |
| 26 Tretawn Gardens, Mill Hill, London, London | Freehold | 218 m² | £1,800,000 (2021) |
| 28, Tretawn Gardens, London | Freehold | 199 m² | £450,000 (2000) |
| 30 Tretawn Gardens, London | Freehold | 144 m² | £760,000 (2013) |
| 32, Tretawn Gardens, London | Freehold | 193 m² | £1,175,000 (2012) |
| 36 Tretawn Gardens, London | - | 130 m² | - |
| 38 Tretawn Gardens, London | Freehold | 186 m² | £780,000 (2012) |
| 40 Tretawn Gardens, London | Freehold | 142 m² | £1,200,000 (2025) |
| 42, Tretawn Gardens, London | Freehold | 165 m² | £940,000 (2012) |
| 44 Tretawn Gardens, London | Freehold | 168 m² | £1,300,000 (2025) |
| 46 Tretawn Gardens, Mill Hill, London, London | Freehold | 157 m² | £1,300,000 (2022) |
| 48 Tretawn Gardens, London | - | 150 m² | - |
| 50, Tretawn Gardens, London | Freehold | 230 m² | £1,590,000 (2017) |
