| 1 Gertrude Street, Houghton Le Spring | Freehold | 109 m² | £55,000 (2025) |
| 2 Gertrude Street, Houghton Le Spring | Freehold | 65 m² | £57,000 (2021) |
| 3 Gertrude Street, Houghton Le Spring | - | 88 m² | - |
| 4 Gertrude Street, Houghton Le Spring | Freehold | 81 m² | £75,000 (2026) |
| 5, Gertrude Street, Houghton Le Spring | Freehold | 83 m² | £59,000 (2021) |
| 6, Gertrude Street, Houghton Le Spring | Freehold | 92 m² | £55,000 (2019) |
| 7 Gertrude Street, Houghton Le Spring | Freehold | 84 m² | £50,000 (2025) |
| 8 Gertrude Street, Houghton Le Spring | Freehold | 79 m² | £72,000 (2026) |
| 10 Gertrude Street, Houghton Le Spring | Freehold | 85 m² | £52,000 (2025) |
| 12, Gertrude Street, Houghton Le Spring | Freehold | 81 m² | £50,000 (2020) |
| 14, Gertrude Street, Houghton Le Spring | Freehold | 82 m² | £42,750 (2012) |
| 15 Gertrude Street, Houghton Le Spring | Freehold | 86 m² | £76,500 (2026) |
| 18 Gertrude Street, Houghton Le Spring | Freehold | 84 m² | £84,000 (2026) |
| 20 Gertrude Street, Houghton-Le-Spring, Houghton-Le-Spring | Freehold | 86 m² | £89,950 (2006) |
| 21, Gertrude Street, Houghton Le Spring | Freehold | 84 m² | £82,500 (2007) |
| 22, Gertrude Street, Houghton Le Spring | Freehold | 67 m² | £56,000 (2005) |
| 23, Gertrude Street, Houghton Le Spring | - | 85 m² | - |
| 24, Gertrude Street, Houghton Le Spring | - | 73 m² | - |
| 25, Gertrude Street, Houghton Le Spring | Freehold | 95 m² | £45,000 (2019) |
| 26 Gertrude Street, Houghton Le Spring | Freehold | 78 m² | £69,000 (2026) |
| 27 Gertrude Street, Houghton Le Spring | - | 83 m² | - |
| 30, Gertrude Street, Houghton Le Spring | Freehold | 69 m² | £58,500 (2021) |
| 34 Gertrude Street, Houghton Le Spring | Freehold | 68 m² | £86,000 (2005) |
| 35 Gertrude Street, Houghton Le Spring | Freehold | 71 m² | £59,500 (2021) |
| 36 Gertrude Street, Houghton Le Spring | Freehold | 68 m² | £39,000 (2025) |
| 37 Gertrude Street, Houghton Le Spring | Freehold | 82 m² | £77,500 (2025) |
| 38, Gertrude Street, Houghton Le Spring | Freehold | 70 m² | £38,000 (2014) |
| 39, Gertrude Street, Houghton Le Spring | Freehold | 87 m² | £42,500 (2018) |
| 40 Gertrude Street, Houghton Le Spring | Freehold | 83 m² | £64,000 (2024) |
| 41, Gertrude Street, Houghton Le Spring | Freehold | 84 m² | £49,950 (2020) |
| 43 Gertrude Street, Houghton Le Spring | Freehold | 58 m² | £70,000 (2021) |
| 43A, Gertrude Street, Houghton Le Spring | - | 47 m² | - |
| 44, Gertrude Street, Houghton Le Spring | Freehold | 104 m² | £65,000 (2019) |