| 23, Letty Street, Cardiff | - | 120 m² | - |
| 24 Letty Street, Cathays, Cardiff, Cardiff | Freehold | 124 m² | £127,762 (2023) |
| 25 Letty Street, Cardiff | Freehold | 103 m² | £150,000 (2006) |
| 26, Letty Street, Cardiff | Freehold | 124 m² | £195,000 (2014) |
| 27, Letty Street, Cardiff | Freehold | 83 m² | £44,500 (1995) |
| 28 Letty Street, Cardiff | Freehold | 65 m² | £264,000 (2024) |
| 29 Letty Street, Cathays, Cardiff, Cardiff | - | 72 m² | - |
| 30, Letty Street, Cardiff | Freehold | 109 m² | £158,000 (2015) |
| 31, Letty Street, Cardiff | Freehold | 80 m² | £158,000 (2018) |
| 32 Letty Street, Cardiff | Freehold | 83 m² | £115,000 (2003) |
| 33 Letty Street, Cardiff | Freehold | 79 m² | £207,000 (2024) |
| 34, Letty Street, Cardiff | Freehold | 77 m² | £210,000 (2020) |
| 35, Letty Street, Cardiff | Freehold | 79 m² | £230,000 (2023) |
| 36 Letty Street, Cardiff | Freehold | 71 m² | £135,000 (2007) |
| 37, Letty Street, Cardiff | Freehold | 77 m² | £270,000 (2026) |
| 38, Letty Street, Cardiff | Freehold | 113 m² | £230,000 (2020) |
| 39, Letty Street, Cardiff | Freehold | 111 m² | £119,950 (2003) |
| 40, Letty Street, Cardiff | Freehold | 86 m² | £151,000 (2004) |
| 41, Letty Street, Cardiff | Freehold | 109 m² | £89,950 (2002) |
| 42, Letty Street, Cardiff | Freehold | 117 m² | £106,000 (2003) |
| 43, Letty Street, Cardiff | Freehold | 106 m² | £65,000 (2002) |
| 44, Letty Street, Cardiff | Freehold | 74 m² | £164,000 (2015) |
| 45, Letty Street, Cardiff | Freehold | 75 m² | £200,000 (2005) |
| 46, Letty Street, Cardiff | Freehold | 73 m² | £235,000 (2025) |
| 48, Letty Street, Cardiff | Freehold | 74 m² | £124,950 (2003) |
| 50 Letty Street, Cardiff | Freehold | 117 m² | £190,000 (2021) |
| 52, Letty Street, Cardiff | Freehold | 71 m² | £240,000 (2026) |
| 54, Letty Street, Cardiff | - | 75 m² | - |
| 56, Letty Street, Cardiff | Freehold | 87 m² | £60,000 (2000) |
| A Waypointe Letty Street, Cardiff | - | 132 m² | - |
| B Waypointe Letty Street, Cardiff | - | 128 m² | - |
| C Waypointe Letty Street, Cardiff | - | 132 m² | - |
| D Waypoint Letty Street, Cardiff | - | 128 m² | - |