| 1, Sir Howel Crescent, Undy, Caldicot | Freehold | 76 m² | £276,995 (2019) |
| 2, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £280,995 (2020) |
| 3, Sir Howel Crescent, Undy, Caldicot | Freehold | 110 m² | £336,995 (2020) |
| 4, Sir Howel Crescent, Undy, Caldicot | Freehold | 89 m² | £276,995 (2020) |
| 5, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £267,995 (2019) |
| 6, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £289,995 (2020) |
| 7, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £268,821 (2020) |
| 8 Sir Howel Crescent, Undy, Undy | Freehold | 94 m² | £338,995 (2021) |
| 9, Sir Howel Crescent, Undy, Caldicot | Freehold | 110 m² | £338,995 (2020) |
| 10, Sir Howel Crescent, Undy, Caldicot | Freehold | 76 m² | £302,000 (2024) |
| 11, Sir Howel Crescent, Undy, Caldicot | Freehold | 110 m² | £382,500 (2025) |
| 12, Sir Howel Crescent, Undy, Caldicot | Freehold | 76 m² | £277,995 (2020) |
| 13 Sir Howel Crescent, Undy, Caldicot | Freehold | 136 m² | £449,995 (2022) |
| 14, Sir Howel Crescent, Undy, Caldicot | Freehold | 136 m² | £450,000 (2026) |
| 15 Sir Howel Crescent, Undy, Caldicot | Freehold | 151 m² | £484,995 (2022) |
| 16, Sir Howel Crescent, Undy, Caldicot | Freehold | 47 m² | £180,973 (2020) |
| 17, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £272,995 (2020) |
| 18, Sir Howel Crescent, Undy, Caldicot | - | 59 m² | - |
| 19, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £335,000 (2026) |
| 20, Sir Howel Crescent, Undy, Caldicot | - | 59 m² | - |
| 21, Sir Howel Crescent, Undy, Caldicot | Freehold | 89 m² | £276,995 (2020) |
| 22, Sir Howel Crescent, Undy, Caldicot | - | 47 m² | - |
| 23, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £259,995 (2020) |
| 25, Sir Howel Crescent, Undy, Caldicot | Freehold | 94 m² | £272,995 (2020) |
| 27, Sir Howel Crescent, Undy, Caldicot | - | 85 m² | - |
| 29, Sir Howel Crescent, Undy, Caldicot | - | 85 m² | - |
| 31, Sir Howel Crescent, Undy, Caldicot | - | 85 m² | - |
| 33, Sir Howel Crescent, Undy, Caldicot | - | 47 m² | - |
| 35, Sir Howel Crescent, Undy, Caldicot | - | 59 m² | - |
| 37, Sir Howel Crescent, Undy, Caldicot | - | 59 m² | - |
| 39, Sir Howel Crescent, Undy, Caldicot | - | 47 m² | - |
| 41, Sir Howel Crescent, Undy, Caldicot | - | 85 m² | - |
| 43, Sir Howel Crescent, Undy, Caldicot | - | 85 m² | - |
| 45, Sir Howel Crescent, Undy, Caldicot | - | 97 m² | - |
| 47, Sir Howel Crescent, Undy, Caldicot | - | 97 m² | - |
| 49, Sir Howel Crescent, Undy, Caldicot | Freehold | 125 m² | £369,995 (2020) |
| 51 Sir Howel Crescent, Undy, Undy | Freehold | 169 m² | £469,995 (2020) |
| 53 Sir Howel Crescent, Undy, Undy | Freehold | 169 m² | £464,995 (2020) |
| 55 Sir Howel Crescent, Undy, Undy | Freehold | 94 m² | £276,995 (2020) |
| 57 Sir Howel Crescent, Undy, Undy | Freehold | 94 m² | £276,995 (2020) |
| 59 Sir Howel Crescent, Undy, Undy | Freehold | 76 m² | £239,995 (2020) |
| 61 Sir Howel Crescent, Undy, Undy | Freehold | 76 m² | £239,995 (2020) |
| 63 Sir Howel Crescent, Undy, Undy | Freehold | 85 m² | £225,000 (2021) |
| 65 Sir Howel Crescent, Undy, Undy | Freehold | 85 m² | £225,000 (2021) |
| 67 Sir Howel Crescent, Undy, Caldicot | Freehold | 95 m² | £295,000 (2024) |
| 69 Sir Howel Crescent, Undy, Undy | Freehold | 97 m² | £260,000 (2021) |
| 71 Sir Howel Crescent, Undy, Undy | Freehold | 76 m² | £320,000 (2024) |