| 1 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 89 m² | - |
| 2 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 89 m² | - |
| 2, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 233 m² | £180,000 (2021) |
| 3 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 89 m² | - |
| 4 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 88 m² | £85,000 (1996) |
| 5 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 113 m² | £175,000 (2009) |
| 6 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 88 m² | - |
| 7 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 113 m² | - |
| 8 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 104 m² | £250,000 (2023) |
| 8 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 9 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 95 m² | £152,000 (2011) |
| 10 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 92 m² | - |
| 11 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 88 m² | £75,000 (1998) |
| 12 Parc Pen-Y-Coed, Llangain, Sa33 5Be | - | 113 m² | - |
| 13 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 78 m² | £170,000 (2014) |
| 14 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 88 m² | - |
| 15 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 78 m² | £185,000 (2016) |
| 16 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 88 m² | - |
| 16, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 114 m² | £191,000 (2018) |
| 17 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 80 m² | £330,000 (2024) |
| 18 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 113 m² | - |
| 18B Dol Y Dderwen, Llangain, Carmarthen, Carmarthen | Freehold | 99 m² | £180,000 (2022) |
| 19 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 80 m² | £169,000 (2014) |
| 20B, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 69 m² | £119,500 (2022) |
| 21 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 80 m² | £160,000 (2004) |
| 22 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 88 m² | £76,000 (2001) |
| 22 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 92 m² | - |
| 23 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 92 m² | £180,000 (2007) |
| 24 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 142 m² | £180,000 (2010) |
| 24 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 80 m² | - |
| 25 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 92 m² | £240,000 (2025) |
| 26 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 80 m² | - |
| 26, Dol Y Dderwen, Llangain, Carmarthen | - | 90 m² | - |
| 27 Parc Pen-Y-Coed, Llangain, Carmarthen | Freehold | 78 m² | £167,500 (2004) |
| 28 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 134 m² | £199,500 (2021) |
| 28 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 84 m² | - |
| 29 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 30 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 89 m² | - |
| 31 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 98 m² | £285,000 (2022) |
| 31 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 32 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 84 m² | - |
| 32, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 127 m² | £225,000 (2018) |
| 33 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 33, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 95 m² | £170,000 (2016) |
| 35 Dol Y Dderwen, Llangain, Carmarthen, Carmarthen | Freehold | 93 m² | £180,000 (2019) |
| 35 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 88 m² | - |
| 36, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 117 m² | £150,000 (2016) |
| 37 Dol Y Dderwen, Llangain, Carmarthen | - | 92 m² | - |
| 37 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 38, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 100 m² | £150,000 (2017) |
| 39 Parc Pen-Y-Coed, Llangain, Carmarthen | - | 78 m² | - |
| 39, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 78 m² | £155,000 (2014) |
| 40, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 98 m² | £170,000 (2012) |
| 41, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 96 m² | £155,000 (2014) |
| 42, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 107 m² | £153,000 (2013) |
| 43 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 93 m² | £345,000 (2022) |
| 44, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 114 m² | £222,500 (2019) |
| 45 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 105 m² | £239,950 (2021) |
| 46, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 104 m² | £86,000 (2001) |
| 48, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 102 m² | £185,000 (2009) |
| 49 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 101 m² | £170,000 (2013) |
| 50, Dol Y Dderwen, Llangain, Carmarthen | - | 141 m² | - |
| 51 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 111 m² | £250,000 (2022) |
| 52 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 156 m² | £220,000 (2014) |
| 53, Dol Y Dderwen, Llangain, Carmarthen | Freehold | 118 m² | £327,000 (2023) |
| 54 Dol Y Dderwen, Llangain, Carmarthen | Freehold | 122 m² | £205,000 (2013) |
| 55 Dol Y Dderwen, Llangain, Carmarthen | - | 92 m² | - |