| 2A, Avondale Avenue, Houghton Le Spring | - | 40 m² | - |
| 2B, Avondale Avenue, Houghton Le Spring | - | 35 m² | - |
| 2C Avondale Avenue, Houghton Le Spring | - | 42 m² | - |
| 2D, Avondale Avenue, Houghton Le Spring | - | 40 m² | - |
| 4A, Avondale Avenue, Houghton Le Spring | - | 38 m² | - |
| 4B, Avondale Avenue, Houghton Le Spring | - | 40 m² | - |
| 4C, Avondale Avenue, Houghton Le Spring | - | 39 m² | - |
| 4D, Avondale Avenue, Houghton Le Spring | - | 40 m² | - |
| 6 Avondale Avenue, Houghton Le Spring | - | 92 m² | - |
| 10, Avondale Avenue, Houghton Le Spring | - | 90 m² | - |
| 11, Avondale Avenue, Houghton Le Spring | Leasehold | 92 m² | £49,950 (2000) |
| 12 Avondale Avenue, Penshaw, Houghton-Le-Spring, Houghton-Le-Spring | - | 75 m² | - |
| 14, Avondale Avenue, Houghton Le Spring | Freehold | 88 m² | £158,000 (2025) |
| 16, Avondale Avenue, Houghton Le Spring | Freehold | 89 m² | £34,000 (1999) |
| 17 Avondale Avenue, Houghton Le Spring | - | 81 m² | - |
| 20, Avondale Avenue, Houghton Le Spring | - | 89 m² | - |
| 21, Avondale Avenue, Houghton Le Spring | Freehold | 81 m² | £93,000 (2015) |
| 22, Avondale Avenue, Houghton Le Spring | - | 99 m² | - |
| 24 Avondale Avenue, Houghton Le Spring | - | 84 m² | - |
| 25, Avondale Avenue, Houghton Le Spring | Freehold | 115 m² | £100,000 (2023) |
| 26, Avondale Avenue, Houghton Le Spring | - | 70 m² | - |
| 27, Avondale Avenue, Houghton Le Spring | - | 77 m² | - |
| 28 Avondale Avenue, Houghton Le Spring | - | 76 m² | - |
| 29 Avondale Avenue, Houghton Le Spring | - | 77 m² | - |
| 30, Avondale Avenue, Houghton Le Spring | - | 76 m² | - |
| 31, Avondale Avenue, Houghton Le Spring | - | 87 m² | - |
| 33 Avondale Avenue, Houghton Le Spring | - | 77 m² | - |
| 35 Avondale Avenue, Houghton Le Spring | - | 83 m² | - |
| 37, Avondale Avenue, Houghton Le Spring | Freehold | 81 m² | £95,000 (2016) |
| 39, Avondale Avenue, Houghton Le Spring | Freehold | 106 m² | £118,000 (2010) |
| 41 Avondale Avenue, Houghton Le Spring | - | 72 m² | - |
| 43, Avondale Avenue, Houghton Le Spring | Freehold | 82 m² | £102,000 (2020) |
| 47 Avondale Avenue, Penshaw, Houghton-Le-Spring, Houghton-Le-Spring | Freehold | 105 m² | £133,000 (2021) |
| 49, Avondale Avenue, Houghton Le Spring | - | 73 m² | - |