| 2, Lansdowne Street, Darlington | Freehold | 107 m² | £59,995 (2004) |
| 4, Lansdowne Street, Darlington | Freehold | 162 m² | £30,000 (2000) |
| 6 Lansdowne Street, Darlington | Freehold | 109 m² | £19,750 (2002) |
| 10 Lansdowne Street, Darlington, Darlington | - | 99 m² | - |
| 12 Lansdowne Street, Darlington | - | 81 m² | - |
| 16, Lansdowne Street, Darlington | Freehold | 86 m² | £62,500 (2010) |
| 18, Lansdowne Street, Darlington | Freehold | 82 m² | £54,000 (2014) |
| 20 Lansdowne Street, Darlington | - | 78 m² | - |
| 22 Lansdowne Street, Darlington | Freehold | 92 m² | £77,000 (2022) |
| 24 Lansdowne Street, Darlington | Freehold | 90 m² | £83,000 (2022) |
| 26, Lansdowne Street, Darlington | Freehold | 82 m² | £30,000 (2004) |
| 28, Lansdowne Street, Darlington | Freehold | 97 m² | £65,000 (2021) |
| 30, Lansdowne Street, Darlington | - | 101 m² | - |
| 32 Lansdowne Street, Darlington | Freehold | 92 m² | £89,500 (2023) |
| 34 Lansdowne Street, Darlington | Freehold | 87 m² | £40,000 (2006) |
| 36 Lansdowne Street, Darlington | Freehold | 74 m² | £78,000 (2025) |
| 38 Lansdowne Street, Darlington, Darlington | Freehold | 65 m² | £28,995 (2001) |
| 40, Lansdowne Street, Darlington | Freehold | 65 m² | £27,500 (1995) |
| 44, Lansdowne Street, Darlington | - | 68 m² | - |
| 46, Lansdowne Street, Darlington | Freehold | 80 m² | £76,500 (2007) |
| 48 Lansdowne Street, Darlington | Freehold | 60 m² | £49,995 (2021) |
| 50, Lansdowne Street, Darlington | Freehold | 57 m² | £52,000 (2022) |
| 52 Lansdowne Street, Darlington | Freehold | 55 m² | £74,000 (2007) |
| 54, Lansdowne Street, Darlington | Freehold | 58 m² | £45,000 (2012) |
| 56, Lansdowne Street, Darlington | - | 60 m² | - |
| 58, Lansdowne Street, Darlington | Freehold | 59 m² | £43,000 (2015) |
| 60, Lansdowne Street, Darlington | Freehold | 60 m² | £50,000 (2015) |
| 62, Lansdowne Street, Darlington | Freehold | 61 m² | £50,000 (2019) |
| 64, Lansdowne Street, Darlington | Freehold | 62 m² | £41,950 (2003) |
| 66 Lansdowne Street, Darlington | Freehold | 62 m² | £70,000 (2007) |
| 68 Lansdowne Street, Darlington | Freehold | 67 m² | £71,000 (2007) |
| 70 Lansdowne Street, Darlington | Freehold | 64 m² | £65,000 (2026) |
| 72 Lansdowne Street, Darlington, Darlington | Freehold | 55 m² | £68,500 (2023) |
| 74 Lansdowne Street, Darlington | Freehold | 59 m² | £15,500 (1999) |
| 78 Lansdowne Street, Darlington | Freehold | 55 m² | £75,000 (2026) |