| 14 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Jun 2026 | £335,000 | Detached | Freehold |
| 3 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | May 2026 | £387,500 | Semi-detached | Freehold |
| 5A Wellington Street, Tongwynlais, Cardiff, CF15 7LP | May 2025 | £465,000 | Detached | Freehold |
| 4 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Sep 2024 | £245,000 | Terraced | Freehold |
| 15 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Oct 2023 | £480,000 | Detached | Freehold |
| 17 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Jun 2021 | £342,500 | Detached | Freehold |
| 2, Old School Court Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Dec 2020 | £265,000 | Semi-detached | Freehold |
| 4, Old School Court Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Aug 2017 | £235,000 | Semi-detached | Freehold |
| 3, Old School Court Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Oct 2015 | £230,000 | Semi-detached | Freehold |
| 21 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Aug 2014 | £200,000 | Detached | Freehold |
| 10 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Dec 2008 | £163,000 | Terraced | Freehold |
| 2 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Aug 2002 | £70,000 | Terraced | Freehold |
| 1, Old School Court Wellington Street, Tongwynlais, Cardiff, CF15 7LP | May 2002 | £117,500 | Semi-detached | Freehold |
| 16 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Aug 2000 | £58,000 | Semi-detached | Freehold |
| 8 Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Oct 1999 | £84,950 | Terraced | Freehold |
| 9A Wellington Street, Tongwynlais, Cardiff, CF15 7LP | Aug 1999 | £61,500 | Terraced | Freehold |