| 1, Romilly Crescent, Cardiff | - | 154 m² | - |
| 3B, Romilly Crescent, Cardiff | - | 115 m² | - |
| 7 Romilly Crescent, Cardiff | Freehold | 159 m² | £494,000 (2025) |
| 9 Romilly Crescent, Cardiff | Freehold | 187 m² | £585,000 (2024) |
| 11, Romilly Crescent, Cardiff | - | 167 m² | - |
| 15A, Romilly Crescent, Cardiff | - | 147 m² | - |
| 15B, Romilly Crescent, Cardiff | - | 72 m² | - |
| 17, Romilly Crescent, Cardiff | Freehold | 196 m² | £495,000 (2022) |
| 19, Romilly Crescent, Cardiff | Leasehold | 104 m² | £164,000 (2013) |
| 19A, Romilly Crescent, Cardiff | - | 88 m² | - |
| 19B Romilly Crescent, Cardiff | Leasehold | 90 m² | £180,000 (2016) |
| 21, Romilly Crescent, Cardiff | Leasehold | 91 m² | £215,000 (2016) |
| 23, Romilly Crescent, Cardiff | - | 118 m² | - |
| 31 Romilly Crescent, Cardiff | Freehold | 173 m² | £167,450 (2000) |
| 33, Romilly Crescent, Cardiff | Freehold | 118 m² | £289,000 (2016) |
| 35, Romilly Crescent, Cardiff | Freehold | 54 m² | £375,000 (2023) |
| 37 Romilly Crescent, Cardiff | Freehold | 193 m² | £20,000 (2019) |
| 41, Romilly Crescent, Cardiff | Freehold | 193 m² | £330,000 (2011) |
| 47, Romilly Crescent, Cardiff | Freehold | 115 m² | £480,000 (2022) |
| 51 Romilly Crescent, Cardiff | Freehold | 163 m² | £530,000 (2025) |
| First Floor Flat, 23 Romilly Cresent, Cardiff | - | 126 m² | - |
| Flat 1, 33 Romilly Crescent, Cardiff | Leasehold | 78 m² | £315,000 (2022) |
| Flat 2, 33 Romilly Crescent, Cardiff | Leasehold | 69 m² | £260,000 (2019) |
| Flat 3 First Floor Flat, 29 Romilly Cresent, Cardiff | Freehold | 25 m² | £220,000 (2022) |
| Flat 5, 13 Romilly Crescent, Cardiff | - | 40 m² | - |
| Flat, 1 Romilly Crescent, Cardiff | - | 140 m² | - |
| Ground Floor Flat, 23 Romilly Cresent, Cardiff | - | 70 m² | - |
| Ground Floor Flat, 29 Romilly Crescent, Pontcanna, Cardiff | - | 54 m² | - |
| Ground Floor Front Flat, 13 Romilly Crescent, Pontcanna, Cardiff | - | 33 m² | - |