| 3 Helmsley Street, Hartlepool | Freehold | 86 m² | £10,000 (2015) |
| 4, Helmsley Street, Hartlepool | Freehold | 72 m² | £42,000 (2023) |
| 7 Helmsley Street, Hartlepool | Freehold | 84 m² | £38,000 (2004) |
| 8 Helmsley Street, Hartlepool | - | 62 m² | - |
| 9, Helmsley Street, Hartlepool | Freehold | 85 m² | £37,950 (2004) |
| 11, Helmsley Street, Hartlepool | Freehold | 79 m² | £47,000 (2021) |
| 12, Helmsley Street, Hartlepool | Freehold | 67 m² | £51,000 (2024) |
| 13, Helmsley Street, Hartlepool | Freehold | 77 m² | £66,000 (2007) |
| 14, Helmsley Street, Hartlepool | Freehold | 70 m² | £60,000 (2006) |
| 15 Helmsley Street, Hartlepool | Freehold | 79 m² | £32,500 (2016) |
| 16 Helmsley Street, Hartlepool | Freehold | 67 m² | £39,950 (2004) |
| 17 Helmsley Street, Hartlepool | Freehold | 77 m² | £86,000 (2026) |
| 18 Helmsley Street, Hartlepool | Freehold | 70 m² | £54,000 (2022) |
| 19 Helmsley Street, Hartlepool | Freehold | 76 m² | £45,000 (2022) |
| 21 Helmsley Street, Hartlepool | Freehold | 88 m² | £37,500 (2012) |
| 22 Helmsley Street, Hartlepool | Freehold | 62 m² | £45,000 (2005) |
| 24 Helmsley Street, Hartlepool | Freehold | 70 m² | £37,000 (2025) |
| 27 Helmsley Street, Hartlepool | Freehold | 76 m² | £50,000 (2025) |
| 28, Helmsley Street, Hartlepool | - | 64 m² | - |
| 29 Helmsley Street, Hartlepool | Freehold | 76 m² | £45,000 (2024) |
| 30, Helmsley Street, Hartlepool | Freehold | 70 m² | £52,000 (2021) |
| 31, Helmsley Street, Hartlepool | Freehold | 81 m² | £36,000 (2021) |
| 32 Helmsley Street, Hartlepool | Freehold | 61 m² | £48,000 (2023) |
| 34, Helmsley Street, Hartlepool | Freehold | 74 m² | £50,000 (2023) |
| 35, Helmsley Street, Hartlepool | Freehold | 79 m² | £9,500 (1997) |
| 36, Helmsley Street, Hartlepool | Freehold | 67 m² | £32,000 (2025) |
| 37 Helmsley Street, Hartlepool | Freehold | 74 m² | £39,000 (2024) |
| 38, Helmsley Street, Hartlepool | Freehold | 67 m² | £54,000 (2021) |
| 39 Helmsley Street, Hartlepool | Freehold | 78 m² | £53,000 (2022) |
| 40 Helmsley Street, Hartlepool | Freehold | 68 m² | £52,750 (2006) |
| 41, Helmsley Street, Hartlepool | Freehold | 79 m² | £24,000 (2000) |
| 42 Helmsley Street, Hartlepool | Freehold | 63 m² | £32,500 (2016) |
| 43 Helmsley Street, Hartlepool | Freehold | 75 m² | £25,295 (1999) |
| 45 Helmsley Street, Hartlepool | Freehold | 75 m² | £47,500 (2005) |
| 47, Helmsley Street, Hartlepool | Freehold | 74 m² | £51,000 (2024) |
| 48, Helmsley Street, Hartlepool | Freehold | 88 m² | £57,000 (2020) |
| 49, Helmsley Street, Hartlepool | Freehold | 75 m² | £53,000 (2006) |
| 51, Helmsley Street, Hartlepool | Freehold | 85 m² | £61,000 (2025) |
| 52, Helmsley Street, Hartlepool | Freehold | 79 m² | £56,000 (2006) |
| 53, Helmsley Street, Hartlepool | Freehold | 75 m² | £42,000 (2018) |
| 55, Helmsley Street, Hartlepool | - | 77 m² | - |
| 56 Helmsley Street, Hartlepool | Freehold | 75 m² | £35,950 (2024) |
| 57, Helmsley Street, Hartlepool | - | 81 m² | - |
| 58 Helmsley Street, Hartlepool | Freehold | 78 m² | £85,999 (2024) |
| 60 Helmsley Street, Hartlepool | Freehold | 78 m² | £44,175 (2020) |
| 62, Helmsley Street, Hartlepool | - | 85 m² | - |