| 1, Lansdowne Street, Darlington | Freehold | 82 m² | £60,000 (2022) |
| 23 Lansdowne Street, Darlington | Freehold | 67 m² | £68,000 (2007) |
| 27 Lansdowne Street, Darlington | Freehold | 69 m² | £80,000 (2024) |
| 29, Lansdowne Street, Darlington | Freehold | 71 m² | £69,000 (2007) |
| 31 Lansdowne Street, Darlington | Freehold | 73 m² | £87,000 (2022) |
| 33 Lansdowne Street, Darlington | Freehold | 78 m² | £83,000 (2024) |
| 35, Lansdowne Street, Darlington | - | 72 m² | - |
| 37, Lansdowne Street, Darlington | Freehold | 77 m² | £62,000 (2022) |
| 39 Lansdowne Street, Darlington | Freehold | 71 m² | £69,000 (2024) |
| 41, Lansdowne Street, Darlington | Freehold | 76 m² | £52,500 (2024) |
| 43, Lansdowne Street, Darlington | Freehold | 74 m² | £45,000 (2009) |
| 47 Lansdowne Street, Darlington | Freehold | 53 m² | £64,800 (2024) |
| 51 Lansdowne Street, Darlington | - | 104 m² | - |
| 53 Lansdowne Street, Darlington | - | 57 m² | - |
| 55 Lansdowne Street, Darlington | Freehold | 64 m² | £69,000 (2025) |
| 57, Lansdowne Street, Darlington | Freehold | 48 m² | £48,000 (2006) |
| 59, Lansdowne Street, Darlington | Freehold | 52 m² | £73,000 (2004) |
| 61, Lansdowne Street, Darlington | Freehold | 84 m² | £42,500 (2021) |
| 63, Lansdowne Street, Darlington | - | 57 m² | - |
| 65 Lansdowne Street, Darlington | Freehold | 58 m² | £72,500 (2022) |
| 67 Lansdowne Street, Darlington | Freehold | 64 m² | £37,000 (2024) |
| 69 Lansdowne Street, Darlington | Freehold | 51 m² | £58,000 (2006) |
| 71 Lansdowne Street, Darlington | Freehold | 48 m² | £58,500 (2006) |
| 73, Lansdowne Street, Darlington | - | 69 m² | - |
| 75 Lansdowne Street, Darlington, Darlington | Freehold | 50 m² | £31,000 (2002) |
| 79 Lansdowne Street, Darlington, Darlington | Freehold | 64 m² | £21,500 (1996) |