| 151 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Dec 2024 | £100,000 | Terraced | Freehold |
| 153 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Sep 2023 | £155,000 | Other property | Freehold |
| 158 Penllyn, Cwmavon, Port Talbot, SA12 9NP | May 2022 | £115,000 | Terraced | Freehold |
| 176 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Nov 2021 | £59,000 | Flat / maisonette | Leasehold |
| 148 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Jul 2020 | £53,000 | Flat / maisonette | Leasehold |
| 175 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Aug 2019 | £54,000 | Flat / maisonette | Leasehold |
| 191 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Mar 2017 | £39,000 | Terraced | Freehold |
| 180 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Mar 2011 | £27,000 | Terraced | Freehold |
| 161 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Apr 2008 | £85,000 | Semi-detached | Freehold |
| 149 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Mar 2008 | £68,250 | Terraced | Leasehold |
| 156 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Jun 2007 | £69,000 | Terraced | Freehold |
| 171 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Feb 2007 | £95,295 | Semi-detached | Freehold |
| 147 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Mar 2005 | £56,500 | Terraced | Leasehold |
| 170 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Dec 2004 | £60,000 | Semi-detached | Freehold |
| 190 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Feb 2004 | £23,000 | Flat / maisonette | Leasehold |
| 160 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Dec 2002 | £29,995 | Terraced | Freehold |
| 179 Penllyn, Cwmavon, Port Talbot, SA12 9NP | Jan 2001 | £23,500 | Flat / maisonette | Leasehold |