| 15 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2025 | £108,000 | Terraced | Freehold |
| 3 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2025 | £130,000 | Terraced | Freehold |
| 21 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Oct 2025 | £138,000 | Terraced | Freehold |
| 57 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Oct 2024 | £122,950 | Terraced | Freehold |
| 9 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Sep 2024 | £117,000 | Terraced | Freehold |
| 44 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Mar 2024 | £220,000 | Semi-detached | Freehold |
| 2 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Mar 2024 | £35,000 | Other property | Freehold |
| 7 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Mar 2023 | £126,000 | Terraced | Freehold |
| 16A Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2022 | £110,000 | Terraced | Freehold |
| 20 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | May 2021 | £115,000 | Terraced | Freehold |
| 55 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2020 | £110,000 | Terraced | Freehold |
| 19 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Jan 2020 | £97,500 | Terraced | Freehold |
| 33 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2018 | £92,000 | Semi-detached | Freehold |
| 31 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2018 | £105,260 | Terraced | Freehold |
| 16C Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2016 | £85,000 | Semi-detached | Freehold |
| 53 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2015 | £93,000 | Terraced | Freehold |
| 38 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | May 2015 | £123,000 | Terraced | Freehold |
| 49 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2013 | £89,950 | Terraced | Freehold |
| 16B Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2013 | £39,000 | Terraced | Freehold |
| 23 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2013 | £70,000 | Terraced | Freehold |
| 51 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Aug 2013 | £72,000 | Terraced | Freehold |
| 29 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | May 2010 | £100,000 | Terraced | Freehold |
| 28 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Dec 2005 | £89,000 | Terraced | Freehold |
| 11 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2005 | £91,200 | Terraced | Freehold |
| 17 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Oct 2005 | £105,000 | Terraced | Freehold |
| 34 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Jul 2005 | £96,000 | Terraced | Freehold |
| 24 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 2004 | £102,000 | Terraced | Freehold |
| 35 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Aug 2004 | £87,000 | Semi-detached | Freehold |
| 10 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Sep 2003 | £18,000 | Terraced | Freehold |
| 25 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Sep 2001 | £40,950 | Terraced | Freehold |
| 22 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Sep 2001 | £37,500 | Terraced | Freehold |
| 30 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Aug 2001 | £42,000 | Terraced | Freehold |
| 27 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Nov 1998 | £36,000 | Terraced | Freehold |
| 59 Pen Y Bryn, Old Colwyn, Colwyn Bay, LL29 9UU | Sep 1995 | £29,950 | Terraced | Freehold |