| 1 Wales Street, Darlington | - | 56 m² | - |
| 1A Wales Street, Darlington | - | 54 m² | - |
| 2 Wales Street, Darlington, Darlington | - | 54 m² | - |
| 3 Wales Street, Darlington | - | 55 m² | - |
| 4 Wales Street, Darlington | - | 45 m² | - |
| 5 Wales Street, Darlington | - | 50 m² | - |
| 8 Wales Street, Darlington | Freehold | 91 m² | £44,000 (2014) |
| 9, Wales Street, Darlington | Freehold | 93 m² | £28,500 (2002) |
| 11 Wales Street, Darlington | Freehold | 89 m² | £94,500 (2025) |
| 12 Wales Street, Darlington | Freehold | 82 m² | £88,000 (2025) |
| 13, Wales Street, Darlington | Freehold | 94 m² | £62,500 (2020) |
| 14 Wales Street, Darlington | Freehold | 89 m² | £83,000 (2024) |
| 15, Wales Street, Darlington | - | 89 m² | - |
| 18, Wales Street, Darlington | Freehold | 93 m² | £69,000 (2017) |
| 21 Wales Street, Darlington | Freehold | 94 m² | £85,999 (2025) |
| 22 Wales Street, Darlington | Freehold | 92 m² | £85,000 (2023) |
| 26 Wales Street, Darlington | Freehold | 93 m² | £44,500 (2016) |
| 27, Wales Street, Darlington | - | 82 m² | - |
| 33 Wales Street, Darlington | Freehold | 75 m² | £74,700 (2024) |
| 34 Wales Street, Darlington | Freehold | 72 m² | £77,500 (2024) |
| 35 Wales Street, Darlington | Freehold | 88 m² | £85,000 (2007) |
| 36 Wales Street, Darlington | Freehold | 83 m² | £47,000 (2003) |
| 37, Wales Street, Darlington | Freehold | 88 m² | £72,000 (2018) |
| 38 Wales Street, Darlington, Darlington | Freehold | 83 m² | £75,000 (2021) |
| 40, Wales Street, Darlington | Freehold | 83 m² | £90,000 (2024) |
| 41, Wales Street, Darlington | Freehold | 81 m² | £67,000 (2014) |
| 42, Wales Street, Darlington | Freehold | 131 m² | £64,000 (2015) |
| 43, Wales Street, Darlington | Freehold | 99 m² | £87,000 (2021) |
| 44 Wales Street, Darlington | Freehold | 96 m² | £55,000 (2025) |
| 45 Wales Street, Darlington | Freehold | 106 m² | £59,500 (2014) |
| 46, Wales Street, Darlington | - | 108 m² | - |
| 47, Wales Street, Darlington | Freehold | 104 m² | £14,500 (1995) |
| 48, Wales Street, Darlington | Freehold | 88 m² | £92,000 (2024) |
| 49, Wales Street, Darlington | Freehold | 103 m² | £91,000 (2026) |
| 50, Wales Street, Darlington | Freehold | 97 m² | £55,000 (2021) |
| 54, Wales Street, Darlington | Freehold | 107 m² | £59,000 (2012) |
| 55, Wales Street, Darlington | Freehold | 109 m² | £74,000 (2018) |
| 56 Wales Street, Darlington | Freehold | 94 m² | £73,500 (2023) |
| 57, Wales Street, Darlington | Freehold | 90 m² | £66,000 (2022) |
| 58 Wales Street, Darlington | Freehold | 98 m² | £49,000 (2017) |
| 59 Wales Street, Darlington | Freehold | 88 m² | £76,500 (2024) |
| 60, Wales Street, Darlington | Freehold | 65 m² | £13,000 (2000) |