| Lock House Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jul 2021 | £236,000 | Detached | Freehold |
| 11 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jun 2021 | £140,000 | Terraced | Freehold |
| 19 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Mar 2017 | £95,000 | Terraced | Freehold |
| 49 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Mar 2017 | £110,000 | Semi-detached | Freehold |
| 29 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Oct 2016 | £92,000 | Semi-detached | Freehold |
| 21 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jul 2015 | £125,000 | Terraced | Freehold |
| 41 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Apr 2015 | £115,000 | Semi-detached | Freehold |
| 25 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Dec 2014 | £98,000 | Semi-detached | Freehold |
| 13 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Sep 2010 | £62,000 | Terraced | Freehold |
| 77 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Aug 2010 | £82,000 | Terraced | Freehold |
| 31 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Mar 2008 | £105,000 | Semi-detached | Freehold |
| 1 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Dec 2003 | £87,000 | Terraced | Freehold |
| 9 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Dec 2003 | £70,000 | Terraced | Freehold |
| 75 Lock Street, Abercynon, Mountain Ash, CF45 4UF | May 2002 | £55,000 | Semi-detached | Freehold |
| 23 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Feb 2002 | £39,000 | Terraced | Freehold |
| 15 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jan 1999 | £38,000 | Terraced | Freehold |
| 43 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jan 1999 | £40,560 | Semi-detached | Freehold |
| 33 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jul 1998 | £23,000 | Semi-detached | Freehold |
| 45 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Apr 1998 | £32,000 | Terraced | Freehold |
| 17 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Jan 1998 | £17,000 | Terraced | Freehold |
| 35 Lock Street, Abercynon, Mountain Ash, CF45 4UF | Sep 1995 | £35,995 | Semi-detached | Freehold |