| 3, Thornton Street, Darlington | Freehold | 79 m² | £90,000 (2006) |
| 7, Thornton Street, Darlington | - | 83 m² | - |
| 9 Thornton Street, Darlington | Freehold | 95 m² | £86,500 (2022) |
| 11, Thornton Street, Darlington | Freehold | 98 m² | £18,000 (2004) |
| 13, Thornton Street, Darlington | - | 111 m² | - |
| 15 Thornton Street, Darlington | Freehold | 82 m² | £21,750 (1999) |
| 17, Thornton Street, Darlington | Freehold | 92 m² | £71,000 (2015) |
| 19 Thornton Street, Darlington | Freehold | 100 m² | £80,000 (2024) |
| 21, Thornton Street, Darlington | - | 91 m² | - |
| 23 Thornton Street, Darlington | Freehold | 89 m² | £87,500 (2005) |
| 25 Thornton Street, Darlington | Freehold | 111 m² | £80,000 (2023) |
| 27 Thornton Street, Darlington | Freehold | 92 m² | £80,000 (2025) |
| 29 Thornton Street, Darlington | Freehold | 93 m² | £51,000 (2022) |
| 31, Thornton Street, Darlington | Freehold | 92 m² | £110,000 (2025) |
| 33 Thornton Street, Darlington | - | 81 m² | - |
| 37 Thornton Street, Darlington | Freehold | 99 m² | £73,250 (2022) |
| 39, Thornton Street, Darlington | Freehold | 97 m² | £43,000 (2002) |
| 45, Thornton Street, Darlington | Freehold | 91 m² | £85,000 (2005) |
| 47, Thornton Street, Darlington | Freehold | 95 m² | £30,000 (2004) |
| 49, Thornton Street, Darlington | - | 100 m² | - |
| 51 Thornton Street, Darlington | Freehold | 94 m² | £86,500 (2005) |
| 53 Thornton Street, Darlington, Darlington | Freehold | 89 m² | £68,000 (2020) |
| 55 Thornton Street, Darlington | Freehold | 99 m² | £30,000 (2002) |
| 57 Thornton Street, Darlington | Freehold | 97 m² | £36,950 (2001) |
| 63 Thornton Street, Darlington | - | 88 m² | - |
| 65 Thornton Street, Darlington | Freehold | 91 m² | £23,950 (2000) |
| 67 Thornton Street, Darlington | Freehold | 84 m² | £76,000 (2022) |
| 71, Thornton Street, Darlington | Freehold | 83 m² | £91,000 (2022) |
| 73, Thornton Street, Darlington | Freehold | 92 m² | £61,000 (2009) |
| 77 Thornton Street, Darlington | - | 98 m² | - |
| 79, Thornton Street, Darlington | - | 96 m² | - |
| 81 Thornton Street, Darlington | Freehold | 91 m² | £71,750 (2025) |
| 83, Thornton Street, Darlington | Freehold | 89 m² | £84,500 (2007) |
| 85, Thornton Street, Darlington | Freehold | 95 m² | £70,000 (2016) |
| 87, Thornton Street, Darlington | Freehold | 97 m² | £67,500 (2021) |
| 89 Thornton Street, Darlington | Freehold | 90 m² | £113,000 (2025) |
| 91, Thornton Street, Darlington | Freehold | 59 m² | £69,000 (2021) |
| 93 Thornton Street, Darlington | Freehold | 91 m² | £30,950 (2003) |
| 97, Thornton Street, Darlington | Freehold | 76 m² | £49,500 (2003) |
| 99 Thornton Street, Darlington | Freehold | 103 m² | £52,000 (2012) |
| 101 Thornton Street, Darlington | Freehold | 78 m² | £80,000 (2009) |
| 105, Thornton Street, Darlington | - | 113 m² | - |
| 107, Thornton Street, Darlington | Freehold | 121 m² | £57,000 (2019) |
| 109 Thornton Street, Darlington | Freehold | 110 m² | £28,000 (2004) |
| 111 Thornton Street, Darlington, Darlington | Freehold | 104 m² | £86,500 (2021) |
| 113 Thornton Street, Darlington | Freehold | 114 m² | £93,000 (2007) |