| 1, Haven Gardens, Darlington | Leasehold | 44 m² | £63,950 (2004) |
| 2, Haven Gardens, Darlington | Leasehold | 45 m² | £61,000 (2022) |
| 3, Haven Gardens, Darlington | Leasehold | 61 m² | £53,500 (2021) |
| 4 Haven Gardens, Darlington | Leasehold | 44 m² | £68,000 (2024) |
| 5 Haven Gardens, Darlington | Leasehold | 46 m² | £63,950 (2004) |
| 6 Haven Gardens, Darlington, Darlington | Leasehold | 51 m² | £67,950 (2004) |
| 7, Haven Gardens, Darlington | Leasehold | 45 m² | £62,000 (2005) |
| 8 Haven Gardens, Darlington, Darlington | Leasehold | 51 m² | £62,000 (2025) |
| 9 Haven Gardens, Darlington | Leasehold | 51 m² | £55,000 (2026) |
| 10, Haven Gardens, Darlington | Leasehold | 56 m² | £70,000 (2018) |
| 12 Haven Gardens, Darlington | Leasehold | 57 m² | £75,000 (2025) |
| 14, Haven Gardens, Darlington | Leasehold | 57 m² | £95,000 (2006) |
| 15 Haven Gardens, Darlington, Darlington | Leasehold | 55 m² | £78,000 (2025) |
| 16 Haven Gardens, Darlington | Leasehold | 58 m² | £87,450 (2004) |
| 17, Haven Gardens, Darlington | Leasehold | 63 m² | £61,000 (2020) |
| 18, Haven Gardens, Darlington | Leasehold | 56 m² | £87,500 (2025) |
| 19 Haven Gardens, Darlington | Leasehold | 54 m² | £57,000 (2021) |
| 20, Haven Gardens, Darlington | Leasehold | 58 m² | £67,500 (2024) |
| 21, Haven Gardens, Darlington | Leasehold | 66 m² | £75,000 (2021) |
| 22 Haven Gardens, Darlington | Leasehold | 57 m² | £63,000 (2024) |
| 23, Haven Gardens, Darlington | Leasehold | 66 m² | £60,000 (2019) |
| 24 Haven Gardens, Darlington | Leasehold | 47 m² | £78,802 (2005) |
| 25, Haven Gardens, Darlington | Leasehold | 49 m² | £63,500 (2025) |
| 27 Haven Gardens, Darlington | Leasehold | 65 m² | £86,950 (2005) |
| 28, Haven Gardens, Darlington | Leasehold | 46 m² | £82,500 (2007) |
| 29, Haven Gardens, Darlington | Leasehold | 50 m² | £65,000 (2022) |
| 30, Haven Gardens, Darlington | Leasehold | 45 m² | £51,000 (2020) |
| 31, Haven Gardens, Darlington | Leasehold | 50 m² | £64,000 (2023) |
| 32 Haven Gardens, Darlington | Leasehold | 44 m² | £86,950 (2005) |
| 33, Haven Gardens, Darlington | Leasehold | 54 m² | £80,000 (2006) |
| 34, Haven Gardens, Darlington | Leasehold | 45 m² | £63,000 (2022) |
| 35 Haven Gardens, Darlington, Darlington | Leasehold | 45 m² | £89,950 (2004) |
