| 17, Killinghall Street, Darlington | - | 59 m² | - |
| 18 Killinghall Street, Darlington | Freehold | 88 m² | £26,000 (2000) |
| 19 Killinghall Street, Darlington | Freehold | 68 m² | £90,000 (2022) |
| 21, Killinghall Street, Darlington | Freehold | 58 m² | £55,500 (2017) |
| 22, Killinghall Street, Darlington | - | 60 m² | - |
| 25, Killinghall Street, Darlington | - | 57 m² | - |
| 26, Killinghall Street, Darlington | Freehold | 87 m² | £55,000 (2020) |
| 27 Killinghall Street, Darlington | Freehold | 63 m² | £72,000 (2025) |
| 28, Killinghall Street, Darlington | Freehold | 77 m² | £79,000 (2006) |
| 31 Killinghall Street, Darlington | - | 61 m² | - |
| 32, Killinghall Street, Darlington | - | 78 m² | - |
| 33 Killinghall Street, Darlington | Freehold | 61 m² | £62,500 (2024) |
| 34 Killinghall Street, Darlington | - | 77 m² | - |
| 35 Killinghall Street, Darlington | Freehold | 64 m² | £41,000 (2012) |
| 36 Killinghall Street, Darlington | - | 63 m² | - |
| 38 Killinghall Street, Darlington | - | 95 m² | - |
| 39, Killinghall Street, Darlington | - | 59 m² | - |
| 40, Killinghall Street, Darlington | Freehold | 95 m² | £100,000 (2026) |
| 41 Killinghall Street, Darlington | Freehold | 62 m² | £30,400 (2002) |
| 42 Killinghall Street, Darlington | - | 81 m² | - |
| 43, Killinghall Street, Darlington | Freehold | 78 m² | £73,000 (2017) |
| 44, Killinghall Street, Darlington | - | 68 m² | - |
| 45, Killinghall Street, Darlington | Freehold | 73 m² | £65,000 (2003) |
| Flat 1, 29 Killinghall Street, Darlington | - | 36 m² | - |
| Flat 2, 29 Killinghall Street, Darlington | - | 35 m² | - |
| Flat 3, 29 Killinghall Street, Darlington | - | 36 m² | - |
| Flat 4, 29 Killinghall Street, Darlington | - | 35 m² | - |