| 3, Louisa Street, Darlington | Freehold | 218 m² | £92,000 (2021) |
| 5, Louisa Street, Darlington | Freehold | 107 m² | £18,500 (2000) |
| 9, Louisa Street, Darlington | Freehold | 82 m² | £16,000 (1997) |
| 11 Louisa Street, Darlington | Freehold | 123 m² | £67,000 (2022) |
| 12, Louisa Street, Darlington | Freehold | 103 m² | £53,000 (2021) |
| 13, Louisa Street, Darlington | - | 104 m² | - |
| 14, Louisa Street, Darlington | Freehold | 94 m² | £29,000 (2002) |
| 15 Louisa Street, Darlington | Freehold | 108 m² | £50,000 (2024) |
| 16 Louisa Street, Darlington | Freehold | 79 m² | £74,000 (2024) |
| 17, Louisa Street, Darlington | - | 102 m² | - |
| 18 Louisa Street, Darlington | Freehold | 93 m² | £73,995 (2006) |
| 19 Louisa Street, Darlington, Darlington | Freehold | 75 m² | £50,000 (2014) |
| 20 Louisa Street, Darlington | Freehold | 94 m² | £87,500 (2023) |
| 21 Louisa Street, Darlington | Freehold | 94 m² | £60,600 (2021) |
| 22 Louisa Street, Darlington | Freehold | 93 m² | £104,000 (2024) |
| 23 Louisa Street, Darlington, Darlington | Freehold | 85 m² | £30,250 (2002) |
| 25 Louisa Street, Darlington | Freehold | 93 m² | £64,000 (2004) |
| 26 Louisa Street, Darlington | Freehold | 86 m² | £60,000 (2024) |
| 27, Louisa Street, Darlington | Freehold | 68 m² | £68,500 (2008) |
| 28 Louisa Street, Darlington, Darlington | Freehold | 91 m² | £80,000 (2021) |
| 31 Louisa Street, Darlington | Freehold | 82 m² | £16,000 (2000) |
| 32, Louisa Street, Darlington | Freehold | 84 m² | £75,000 (2006) |
| 33 Louisa Street, Darlington | Freehold | 84 m² | £101,500 (2025) |
| 34, Louisa Street, Darlington | Freehold | 57 m² | £22,500 (2000) |
| 36 Louisa Street, Darlington | Freehold | 81 m² | £60,000 (2026) |
| 38 Louisa Street, Darlington, Darlington | Freehold | 96 m² | £50,000 (2021) |
| 40, Louisa Street, Darlington | Freehold | 100 m² | £90,000 (2022) |
| 42, Louisa Street, Darlington | - | 100 m² | - |
| 43 Louisa Street, Darlington | Freehold | 79 m² | £82,000 (2022) |
| 44, Louisa Street, Darlington | Freehold | 78 m² | £41,500 (2018) |
| 45 Louisa Street, Darlington, Darlington | Freehold | 80 m² | £81,000 (2024) |
| 46 Louisa Street, Darlington | Freehold | 87 m² | £44,500 (2003) |
| 47 Louisa Street, Darlington | Freehold | 82 m² | £65,000 (2022) |
| 50, Louisa Street, Darlington | Freehold | 85 m² | £22,000 (1996) |
| 52, Louisa Street, Darlington | Freehold | 74 m² | £46,000 (2011) |
| 60, Louisa Street, Darlington | - | 85 m² | - |
| First Floor Flat, 8 Louisa Street, Darlington | - | 59 m² | - |
| Ground Floor Flat, 8 Louisa Street, Darlington | - | 54 m² | - |