| 1 Twmbarlwm Close, Risca, Newport | - | 35 m² | - |
| 2 Twmbarlwm Close, Risca, Newport | - | 35 m² | - |
| 3 Twmbarlwm Close, Risca, Newport | - | 48 m² | - |
| 4, Twmbarlwm Close, Risca, Newport | Freehold | 40 m² | £70,000 (2017) |
| 6, Twmbarlwm Close, Risca, Newport | Leasehold | 37 m² | £60,000 (2007) |
| 7 Twmbarlwm Close, Risca, Newport | Freehold | 21 m² | £24,950 (1998) |
| 8, Twmbarlwm Close, Risca, Newport | Leasehold | 32 m² | £18,500 (1996) |
| 10 Twmbarlwm Close, Risca, Newport | Freehold | 56 m² | £130,000 (2025) |
| 12 Twmbarlwm Close, Risca, Newport | Freehold | 23 m² | £30,150 (2013) |
| 13 Twmbarlwm Close, Risca, Newport | - | 24 m² | - |
| 14, Twmbarlwm Close, Risca, Newport | Leasehold | 70 m² | £86,000 (2015) |
| 15 Twm Barlwm Close, Trenewydd Park, Risca, Risca | Freehold | 58 m² | £125,000 (2021) |
| 16, Twmbarlwm Close, Risca, Newport | Freehold | 42 m² | £69,000 (2017) |
| 17, Twmbarlwm Close, Risca, Newport | Leasehold | 40 m² | £89,950 (2019) |
| 18 Twmbarlwm Close, Risca, Newport | Leasehold | 33 m² | £36,842 (2003) |
| 19 Twmbarlwm Close, Risca, Newport | Leasehold | 32 m² | £52,630 (2005) |
| 20 Twmbarlwm Close, Risca, Newport | Freehold | 39 m² | £26,000 (2003) |
| 22, Twmbarlwm Close, Risca, Newport | Freehold | 29 m² | £4,500 (2018) |
| 23, Twmbarlwm Close, Risca, Newport | - | 76 m² | - |
| 26, Twmbarlwm Close, Risca, Newport | Freehold | 38 m² | £54,000 (2013) |
| 27, Twmbarlwm Close, Risca, Newport | Freehold | 39 m² | £69,950 (2017) |
| 28, Twmbarlwm Close, Risca, Newport | - | 70 m² | - |
| 29, Twmbarlwm Close, Risca, Newport | - | 58 m² | - |
| 30, Twmbarlwm Close, Risca, Newport | - | 39 m² | - |
| 31, Twmbarlwm Close, Risca, Newport | - | 41 m² | - |
| 32, Twmbarlwm Close, Risca, Newport | - | 47 m² | - |
| 34 Twm Barlwm Close, Trenewydd Park, Risca, Risca | - | 34 m² | - |
| 35, Twmbarlwm Close, Risca, Newport | - | 70 m² | - |
| 37 Twmbarlwm Close, Risca, Newport | - | 31 m² | - |
| 38 Twm Barlwm Close, Trenewydd Park, Risca, Risca | - | 32 m² | - |
| 39, Twmbarlwm Close, Risca, Newport | - | 42 m² | - |
| 40, Twmbarlwm Close, Risca, Newport | - | 55 m² | - |
| 41, Twmbarlwm Close, Risca, Newport | - | 59 m² | - |
| 42, Twmbarlwm Close, Risca, Newport | - | 61 m² | - |
| 43 Twmbarlwm Close, Risca, Newport | - | 31 m² | - |
| 44 Twmbarlwm Close, Risca, Newport | - | 37 m² | - |
| 45 Twmbarlwm Close, Risca, Newport | - | 65 m² | - |
| 46, Twmbarlwm Close, Risca, Newport | Freehold | 58 m² | £150,000 (2026) |
| 47 Twmbarlwm Close, Risca, Newport | Freehold | 38 m² | £65,000 (2015) |
| 48 Twmbarlwm Close, Risca, Newport | Leasehold | 39 m² | £110,000 (2024) |
| 49 Twmbarlwm Close, Risca, Newport | Leasehold | 58 m² | £84,500 (2005) |
| 50 Twmbarlwm Close, Risca, Newport | Leasehold | 57 m² | £158,000 (2025) |
| 51, Twmbarlwm Close, Risca, Newport | Freehold | 31 m² | £22,000 (2000) |
| 52 Twmbarlwm Close, Risca, Newport | Leasehold | 59 m² | £89,500 (2015) |
| 54, Twmbarlwm Close, Risca, Newport | - | 50 m² | - |
| 55, Twmbarlwm Close, Risca, Newport | - | 67 m² | - |
| 56, Twmbarlwm Close, Risca, Newport | - | 41 m² | - |
| 57 Twmbarlwm Close, Risca, Newport | - | 40 m² | - |
| 58, Twmbarlwm Close, Risca, Newport | - | 56 m² | - |
| 59 Twmbarlwm Close, Risca, Newport | - | 60 m² | - |