| 1, Cowell Road, Garnant, Ammanford | Freehold | 126 m² | £110,000 (2012) |
| 1B, Cowell Road, Garnant, Ammanford | Freehold | 161 m² | £140,000 (2018) |
| 3, Cowell Road, Garnant, Ammanford | - | 107 m² | - |
| 4 Cowell Road, Garnant, Ammanford | Freehold | 105 m² | £170,000 (2024) |
| 5 Cowell Road, Garnant, Ammanford | Freehold | 108 m² | £160,000 (2023) |
| 6, Cowell Road, Garnant, Ammanford | - | 118 m² | - |
| 7 Cowell Road, Garnant, Ammanford | Freehold | 112 m² | £145,000 (2006) |
| 8, Cowell Road, Garnant, Ammanford | - | 94 m² | - |
| 9 Cowell Road, Garnant, Ammanford | - | 107 m² | - |
| 10 Cowell Road, Garnant, Ammanford | - | 88 m² | - |
| 12 Cowell Road, Garnant, Ammanford | Freehold | 100 m² | £138,000 (2025) |
| 14 Cowell Road, Garnant, Ammanford | Freehold | 104 m² | £179,950 (2024) |
| 19B Cowell Road, Garnant, Ammanford | - | 50 m² | - |
| 21, Cowell Road, Garnant, Ammanford | Freehold | 94 m² | £115,000 (2018) |
| 22 Cowell Road, Garnant, Ammanford | Freehold | 96 m² | £141,500 (2025) |
| 23 Cowell Road, Garnant, Ammanford | Freehold | 98 m² | £34,000 (2001) |
| 24, Cowell Road, Garnant, Ammanford | Freehold | 125 m² | £52,500 (2001) |
| 25, Cowell Road, Garnant, Ammanford | Freehold | 104 m² | £90,000 (2013) |
| 28, Cowell Road, Garnant, Ammanford | Freehold | 93 m² | £140,000 (2020) |
| 29, Cowell Road, Garnant, Ammanford | Freehold | 89 m² | £40,000 (2011) |
| 32 Cowell Road, Garnant, Ammanford | Freehold | 98 m² | £150,000 (2025) |
| 33 Cowell Road, Garnant, Ammanford | - | 95 m² | - |
| 35 Cowell Road, Garnant, Ammanford | Freehold | 83 m² | £98,000 (2010) |
| 36, Cowell Road, Garnant, Ammanford | Freehold | 168 m² | £64,000 (2003) |
| 38 Cowell Road, Garnant, Ammanford | Freehold | 88 m² | £55,000 (2016) |
| 40 Cowell Road, Garnant, Ammanford | Freehold | 102 m² | £105,000 (2015) |
| 42 Cowell Road, Garnant, Ammanford | Freehold | 117 m² | £120,000 (2019) |