| 1 Thirlmere Road, Peterlee | - | 65 m² | - |
| 2 Thirlmere Road, Peterlee | Freehold | 66 m² | £49,950 (2025) |
| 4 Thirlmere Road, Peterlee | - | 66 m² | - |
| 5, Thirlmere Road, Peterlee | - | 80 m² | - |
| 6 Thirlmere Road, Peterlee | - | 66 m² | - |
| 7 Thirlmere Road, Peterlee | - | 71 m² | - |
| 8 Thirlmere Road, Peterlee | - | 66 m² | - |
| 9, Thirlmere Road, Peterlee | Freehold | 71 m² | £62,000 (2022) |
| 10, Thirlmere Road, Peterlee | - | 64 m² | - |
| 11 Thirlmere Road, Peterlee | - | 71 m² | - |
| 12 Thirlmere Road, Peterlee | Freehold | 83 m² | £95,000 (2025) |
| 13 Thirlmere Road, Peterlee | Freehold | 81 m² | £45,000 (2024) |
| 14, Thirlmere Road, Peterlee | Freehold | 82 m² | £72,000 (2006) |
| 16 Thirlmere Road, Peterlee | - | 78 m² | - |
| 18, Thirlmere Road, Peterlee | - | 64 m² | - |
| 19 Thirlmere Road, Peterlee | - | 75 m² | - |
| 20, Thirlmere Road, Peterlee | - | 64 m² | - |
| 21 Thirlmere Road, Peterlee | - | 61 m² | - |
| 22 Thirlmere Road, Peterlee | Freehold | 65 m² | £58,500 (2014) |
| 23 Thirlmere Road, Peterlee | - | 65 m² | - |
| 24 Thirlmere Road, Peterlee | Freehold | 66 m² | £40,500 (2024) |
| 25, Thirlmere Road, Peterlee | Freehold | 66 m² | £122,910 (2020) |
| 26 Thirlmere Road, Peterlee | - | 71 m² | - |
| 27 Thirlmere Road, Peterlee | Freehold | 66 m² | £64,000 (2006) |
| 28 Thirlmere Road, Peterlee | - | 75 m² | - |
| 29 Thirlmere Road, Peterlee | - | 68 m² | - |
| 30 Thirlmere Road, Peterlee | - | 66 m² | - |
| 31, Thirlmere Road, Peterlee | - | 72 m² | - |
| 32 Thirlmere Road, Peterlee | - | 66 m² | - |
| 33 Thirlmere Road, Peterlee | - | 70 m² | - |
| 35 Thirlmere Road, Peterlee | - | 71 m² | - |
