| 1 Chestnut Avenue, St Athan, Barry, CF62 4JP | Feb 2026 | £165,000 | Terraced | Freehold |
| 5 Chestnut Avenue, St Athan, Barry, CF62 4JP | Mar 2025 | £177,000 | Terraced | Freehold |
| 3 Chestnut Avenue, St Athan, Barry, CF62 4JP | May 2024 | £140,000 | Terraced | Freehold |
| 13 Chestnut Avenue, St Athan, Barry, CF62 4JP | Sep 2022 | £185,000 | Semi-detached | Freehold |
| 15 Chestnut Avenue, St Athan, Barry, CF62 4JP | May 2022 | £235,000 | Semi-detached | Freehold |
| 9 Chestnut Avenue, St Athan, Barry, CF62 4JP | Nov 2021 | £215,000 | Semi-detached | Freehold |
| 21 Chestnut Avenue, St Athan, Barry, CF62 4JP | Apr 2021 | £175,000 | Semi-detached | Freehold |
| 2 Chestnut Avenue, St Athan, Barry, CF62 4JP | Apr 2020 | £105,000 | Terraced | Freehold |
| 16 Chestnut Avenue, St Athan, Barry, CF62 4JP | Mar 2020 | £179,750 | Semi-detached | Freehold |
| 4 Chestnut Avenue, St Athan, Barry, CF62 4JP | Oct 2019 | £98,500 | Terraced | Freehold |
| 14 Chestnut Avenue, St Athan, Barry, CF62 4JP | Jun 2019 | £170,000 | Semi-detached | Freehold |
| 6 Chestnut Avenue, St Athan, Barry, CF62 4JP | May 2019 | £75,000 | Terraced | Freehold |
| 23 Chestnut Avenue, St Athan, Barry, CF62 4JP | Dec 2017 | £148,000 | Semi-detached | Freehold |
| 8 Chestnut Avenue, St Athan, Barry, CF62 4JP | Oct 2007 | £96,200 | Terraced | Freehold |
| 24 Chestnut Avenue, St Athan, Barry, CF62 4JP | Dec 2005 | £125,000 | Semi-detached | Freehold |
| 7 Chestnut Avenue, St Athan, Barry, CF62 4JP | May 2003 | £58,500 | Terraced | Freehold |
| 25 Chestnut Avenue, St Athan, Barry, CF62 4JP | Apr 2002 | £52,850 | Terraced | Freehold |
| 18 Chestnut Avenue, St Athan, Barry, CF62 4JP | Oct 1998 | £55,000 | Semi-detached | Freehold |
| 10 Chestnut Avenue, St Athan, Barry, CF62 4JP | Mar 1995 | £48,000 | Semi-detached | Freehold |