| 24 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Feb 2026 | £80,830 | Terraced | Freehold |
| 20 Opal Avenue, Chilton, Ferryhill, DL17 0QW | May 2025 | £135,000 | Terraced | Freehold |
| 19 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Feb 2024 | £80,000 | Semi-detached | Freehold |
| 1 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jun 2023 | £82,000 | Semi-detached | Freehold |
| 4 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Feb 2023 | £73,500 | Semi-detached | Freehold |
| 14 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jul 2022 | £85,000 | Terraced | Freehold |
| 3 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Feb 2022 | £82,000 | Semi-detached | Freehold |
| 37 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jun 2021 | £80,000 | Semi-detached | Freehold |
| 10 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Dec 2020 | £58,000 | Semi-detached | Freehold |
| 31 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jun 2018 | £2,000 | Other property | Freehold |
| 6 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Oct 2017 | £79,000 | Semi-detached | Freehold |
| 18 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Nov 2014 | £63,000 | Terraced | Freehold |
| 21 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Dec 2011 | £70,000 | Semi-detached | Freehold |
| 9 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Sep 2011 | £60,000 | Semi-detached | Freehold |
| 26 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Oct 2009 | £75,000 | Terraced | Freehold |
| 27 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Aug 2007 | £76,500 | Semi-detached | Freehold |
| 11 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Apr 2007 | £90,000 | Semi-detached | Freehold |
| 5 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Apr 2006 | £45,000 | Semi-detached | Freehold |
| 33 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jan 2006 | £97,000 | Semi-detached | Freehold |
| 35 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Oct 2005 | £95,000 | Semi-detached | Freehold |
| 25 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jun 2005 | £39,000 | Semi-detached | Freehold |
| 2 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Jan 2003 | £35,500 | Semi-detached | Freehold |
| 29 Opal Avenue, Chilton, Ferryhill, DL17 0QW | Apr 2002 | £34,000 | Semi-detached | Freehold |