| 2, Halsey Park, London Colney, St. Albans | Freehold | 82 m² | £284,950 (2007) |
| 4, Halsey Park, London Colney, St. Albans | Freehold | 56 m² | £390,000 (2026) |
| 5, Halsey Park, London Colney, St. Albans | Freehold | 56 m² | £344,000 (2021) |
| 6, Halsey Park, London Colney, St. Albans | Freehold | 68 m² | £425,000 (2019) |
| 7 Halsey Park, London Colney, St. Albans | - | 69 m² | - |
| 8 Halsey Park, London Colney, St. Albans | - | 59 m² | - |
| 10 Halsey Park, London Colney, St. Albans | - | 58 m² | - |
| 12, Halsey Park, London Colney, St. Albans | - | 59 m² | - |
| 13, Halsey Park, London Colney, St. Albans | - | 59 m² | - |
| 14, Halsey Park, London Colney, St. Albans | - | 60 m² | - |
| 16, Halsey Park, London Colney, St. Albans | - | 59 m² | - |
| 17 Halsey Park, London Colney, St. Albans | - | 70 m² | - |
| 18, Halsey Park, London Colney, St. Albans | Freehold | 68 m² | £79,000 (1995) |
| 21 Halsey Park, London Colney, St. Albans | Freehold | 70 m² | £163,000 (2001) |
| 22 Halsey Park, London Colney, St. Albans | Freehold | 65 m² | £470,000 (2023) |
| 23 Halsey Park, London Colney, St. Albans | Freehold | 60 m² | £225,000 (2007) |
| 25, Halsey Park, London Colney, St. Albans | Freehold | 81 m² | £150,000 (2000) |
| 27, Halsey Park, London Colney, St. Albans | Freehold | 56 m² | £335,000 (2018) |
| 28 Halsey Park, London Colney, London Colney | - | 68 m² | - |
| 29 Halsey Park, London Colney, St. Albans | Freehold | 68 m² | £180,000 (2003) |
| 30 Halsey Park, London Colney, St. Albans | Freehold | 65 m² | £367,500 (2016) |
| 32, Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £327,000 (2020) |
| 33 Halsey Park, London Colney, London Colney | Freehold | 59 m² | £139,950 (2002) |
| 34 Halsey Park, London Colney, St. Albans | Freehold | 68 m² | £283,000 (2007) |
| 36, Halsey Park, London Colney, St. Albans | Freehold | 69 m² | £405,000 (2020) |
| 37, Halsey Park, London Colney, St. Albans | Freehold | 71 m² | £420,000 (2026) |
| 40, Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £320,000 (2020) |
| 41, Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £216,000 (2011) |
| 42, Halsey Park, London Colney, St. Albans | Freehold | 68 m² | £405,000 (2018) |
| 43, Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £321,500 (2019) |
| 45, Halsey Park, London Colney, St. Albans | Freehold | 79 m² | £482,500 (2022) |
| 46, Halsey Park, London Colney, St. Albans | Freehold | 67 m² | £380,000 (2017) |
| 50, Halsey Park, London Colney, St. Albans | Freehold | 76 m² | £435,000 (2017) |
| 52 Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £368,000 (2022) |
| 53 Halsey Park, London Colney, St. Albans | Freehold | 66 m² | £418,000 (2024) |
| 55, Halsey Park, London Colney, St. Albans | Freehold | 69 m² | £284,950 (2007) |
| 56, Halsey Park, London Colney, St. Albans | Freehold | 55 m² | £334,950 (2015) |