| 1 Heathcote Avenue, Hatfield | - | 53 m² | - |
| 7 Heathcote Avenue, Hatfield | Freehold | 101 m² | £487,500 (2024) |
| 11, Heathcote Avenue, Hatfield | Freehold | 76 m² | £235,000 (2014) |
| 13 Heathcote Avenue, Hatfield | Freehold | 90 m² | £430,000 (2025) |
| 15, Heathcote Avenue, Hatfield | Freehold | 85 m² | £235,000 (2012) |
| 17 Heathcote Avenue, Hatfield, Hatfield | Freehold | 81 m² | £567,500 (2026) |
| 19, Heathcote Avenue, Hatfield | Freehold | 122 m² | £250,000 (2009) |
| 23 Heathcote Avenue, Hatfield | Freehold | 79 m² | £392,000 (2026) |
| 25 Heathcote Avenue, Hatfield, Hatfield | Freehold | 60 m² | £340,000 (2021) |
| 27, Heathcote Avenue, Hatfield | Freehold | 60 m² | £68,950 (1997) |
| 29 Heathcote Avenue, Hatfield | Freehold | 58 m² | £361,000 (2025) |
| 31, Heathcote Avenue, Hatfield | Freehold | 69 m² | £338,000 (2019) |
| 35, Heathcote Avenue, Hatfield | - | 93 m² | - |
| 39, Heathcote Avenue, Hatfield | Freehold | 80 m² | £435,000 (2021) |
| 41, Heathcote Avenue, Hatfield | Freehold | 81 m² | £387,000 (2018) |
| 45 Heathcote Avenue, Hatfield, Hatfield | Freehold | 95 m² | £450,000 (2021) |
| 47, Heathcote Avenue, Hatfield | Freehold | 63 m² | £345,000 (2020) |
| 53, Heathcote Avenue, Hatfield | Freehold | 60 m² | £340,000 (2021) |
| 55 Heathcote Avenue, Hatfield | Freehold | 80 m² | £58,500 (1995) |
| 57, Heathcote Avenue, Hatfield | Freehold | 72 m² | £203,500 (2011) |
| 61 Heathcote Avenue, Hatfield | Freehold | 92 m² | £500,000 (2025) |
| 63, Heathcote Avenue, Hatfield | Freehold | 77 m² | £518,000 (2022) |
| 65 Heathcote Avenue, Hatfield | Freehold | 128 m² | £460,000 (2023) |
| 67 Heathcote Avenue, Hatfield | Freehold | 97 m² | £500,000 (2022) |
| 69, Heathcote Avenue, Hatfield | Freehold | 57 m² | £47,500 (1995) |
| 73, Heathcote Avenue, Hatfield | Freehold | 72 m² | £195,000 (2010) |
| 75, Heathcote Avenue, Hatfield | Freehold | 68 m² | £250,000 (2015) |