| 1 Walnut Tree Avenue, Dartford | Freehold | 93 m² | £400,000 (2024) |
| 2A Walnut Tree Avenue, Dartford | - | 95 m² | - |
| 4 Walnut Tree Avenue, Wilmington, Wilmington | Freehold | 45 m² | £227,000 (2022) |
| 5 Walnut Tree Avenue, Dartford | Freehold | 74 m² | £256,000 (2022) |
| 6, Walnut Tree Avenue, Dartford | Freehold | 47 m² | £100,000 (2009) |
| 7 Walnut Tree Avenue, Dartford | Freehold | 71 m² | £355,000 (2024) |
| 8, Walnut Tree Avenue, Dartford | Freehold | 55 m² | £155,000 (2011) |
| 9, Walnut Tree Avenue, Dartford | Freehold | 68 m² | £238,000 (2014) |
| 10 Walnut Tree Avenue, Dartford | Freehold | 55 m² | £250,000 (2020) |
| 12 Walnut Tree Avenue, Dartford | Freehold | 53 m² | £162,000 (2008) |
| 13 Walnut Tree Avenue, Dartford | Freehold | 106 m² | £475,000 (2024) |
| 14, Walnut Tree Avenue, Dartford | Freehold | 52 m² | £157,000 (2013) |
| 15, Walnut Tree Avenue, Dartford | Freehold | 104 m² | £310,000 (2018) |
| 18, Walnut Tree Avenue, Dartford | Freehold | 85 m² | £250,000 (2019) |
| 19, Walnut Tree Avenue, Dartford | Freehold | 70 m² | £272,500 (2017) |
| 20, Walnut Tree Avenue, Dartford | Freehold | 73 m² | £280,000 (2016) |
| 23, Walnut Tree Avenue, Dartford | Freehold | 71 m² | £311,500 (2020) |
| 24, Walnut Tree Avenue, Dartford | Freehold | 67 m² | £147,500 (2012) |
| 25, Walnut Tree Avenue, Dartford | Freehold | 85 m² | £345,000 (2021) |
| 26, Walnut Tree Avenue, Dartford | Freehold | 67 m² | £167,000 (2010) |
| 27 Walnut Tree Avenue, Dartford | Freehold | 89 m² | £151,170 (2011) |
| 28, Walnut Tree Avenue, Dartford | Freehold | 61 m² | £275,000 (2025) |
| 29, Walnut Tree Avenue, Dartford | Freehold | 69 m² | £180,000 (2012) |
| 30, Walnut Tree Avenue, Dartford | Freehold | 68 m² | £350,000 (2024) |
| 31 Walnut Tree Avenue, Wilmington, Wilmington | Freehold | 70 m² | £293,000 (2021) |
| 33, Walnut Tree Avenue, Dartford | Freehold | 71 m² | £270,000 (2015) |
| 35 Walnut Tree Avenue, Dartford | Freehold | 82 m² | £345,000 (2025) |
| 40, Walnut Tree Avenue, Dartford | Freehold | 68 m² | £270,000 (2019) |
| 42, Walnut Tree Avenue, Dartford | Freehold | 55 m² | £165,000 (2013) |
| 44, Walnut Tree Avenue, Dartford | Freehold | 55 m² | £246,000 (2019) |
| 46 Walnut Tree Avenue, Dartford | Freehold | 49 m² | £296,500 (2021) |
| 50 Walnut Tree Avenue, Dartford | Freehold | 54 m² | £325,000 (2022) |
| 54 Walnut Tree Avenue, Dartford | Freehold | 56 m² | £336,000 (2026) |
| 56, Walnut Tree Avenue, Dartford | Freehold | 68 m² | £92,000 (2010) |
| 58 Walnut Tree Avenue, Dartford | Freehold | 54 m² | £282,000 (2022) |
| 60, Walnut Tree Avenue, Dartford | Freehold | 76 m² | £252,500 (2019) |
| 62, Walnut Tree Avenue, Dartford | - | 52 m² | - |
| 64, Walnut Tree Avenue, Dartford | Freehold | 72 m² | £185,000 (2012) |