| 2, Princess Street, Llanelli | Freehold | 116 m² | £70,000 (2005) |
| 4, Princess Street, Llanelli | Freehold | 100 m² | £80,000 (2019) |
| 6A Princess Street, Llanelli | - | 58 m² | - |
| 6B Princess Street, Llanelli | - | 96 m² | - |
| 8A Princess Street, Llanelli | - | 49 m² | - |
| 8B Princess Street, Llanelli | - | 86 m² | - |
| 10 Princess Street, Llanelli | - | 100 m² | - |
| 12 Princess Street, Llanelli | - | 100 m² | - |
| 16, Princess Street, Llanelli | Freehold | 110 m² | £133,000 (2022) |
| 18, Princess Street, Llanelli | Freehold | 98 m² | £37,500 (2001) |
| 22, Princess Street, Llanelli | Freehold | 123 m² | £34,000 (1997) |
| 24 Princess Street, Llanelli | Freehold | 88 m² | £88,500 (2021) |
| 26 Princess Street, Llanelli | Freehold | 67 m² | £95,000 (2022) |
| 30, Princess Street, Llanelli | Freehold | 81 m² | £76,000 (2019) |
| 34 Princess Street, Llanelli | Freehold | 94 m² | £75,000 (2005) |
| 36 Princess Street, Llanelli | Freehold | 86 m² | £127,000 (2026) |
| 42, Princess Street, Llanelli | Freehold | 86 m² | £71,000 (2016) |
| 44 Princess Street, Llanelli | Freehold | 77 m² | £76,000 (2017) |
| 46, Princess Street, Llanelli | - | 83 m² | - |
| 50, Princess Street, Llanelli | Freehold | 88 m² | £115,000 (2021) |
| 52, Princess Street, Llanelli | Freehold | 82 m² | £95,000 (2016) |
| 56, Princess Street, Llanelli | Freehold | 68 m² | £87,500 (2007) |
| 58, Princess Street, Llanelli | Freehold | 84 m² | £95,000 (2019) |