| 1 Alson Street, Penley, Wrexham | Freehold | 82 m² | £155,000 (2019) |
| 3 Alson Street, Penley, Wrexham | Leasehold | 78 m² | £180,000 (2025) |
| 4, Alson Street, Penley, Wrexham | Leasehold | 78 m² | £167,499 (2020) |
| 5 Alson Street, Penley, Wrexham | Freehold | 61 m² | £98,900 (2009) |
| 6, Alson Street, Penley, Wrexham | - | 76 m² | - |
| 7 Alson Street, Stryd Alson, Penley | Freehold | 35 m² | £98,900 (2009) |
| 8, Alson Street, Penley, Wrexham | Freehold | 81 m² | £125,374 (2009) |
| 9 Alson Street, Penley, Wrexham | Leasehold | 63 m² | £152,500 (2025) |
| 10 Alson Street, Penley, Wrexham | Freehold | 41 m² | £125,374 (2009) |
| 15 Alson Street, Penley, Wrexham | Freehold | 65 m² | £135,500 (2007) |
| 17 Alson Street, Penley, Wrexham | Freehold | 36 m² | £103,745 (2009) |
| 19 Alson Street, Stryd Alson, Penley | Freehold | 36 m² | £103,745 (2009) |
| 21, Alson Street, Penley, Wrexham | Freehold | 36 m² | £103,745 (2009) |
| 23 Alson Street, Penley, Wrexham | Freehold | 67 m² | £103,745 (2009) |
| 27 Alson Street, Penley, Wrexham, Wrexham | Leasehold | 41 m² | £104,995 (2022) |
| 29, Alson Street, Penley, Wrexham | Leasehold | 62 m² | £120,000 (2016) |
| 31 Alson Street, Penley, Wrexham, Wrexham | Freehold | 95 m² | £98,900 (2009) |
| 33 Alson Street, Penley, Wrexham | Leasehold | 64 m² | £120,000 (2021) |
| 35 Alson Street, Penley, Wrexham | Leasehold | 77 m² | £124,950 (2013) |
| 37, Alson Street, Penley, Wrexham | Leasehold | 67 m² | £129,995 (2021) |
| 39 Alson Street, Penley, Wrexham | Freehold | 36 m² | £103,475 (2009) |
| 41 Alson Street, Penley, Wrexham | Freehold | 66 m² | £103,475 (2009) |