| 8 Cornwall Avenue, Darlington, DL1 2LJ | May 2026 | £163,000 | Semi-detached | Freehold |
| 40 Cornwall Avenue, Darlington, DL1 2LJ | Oct 2025 | £155,000 | Semi-detached | Freehold |
| 4 Cornwall Avenue, Darlington, DL1 2LJ | Jun 2025 | £165,000 | Semi-detached | Freehold |
| 24 Cornwall Avenue, Darlington, DL1 2LJ | Mar 2025 | £175,000 | Semi-detached | Freehold |
| 16 Cornwall Avenue, Darlington, DL1 2LJ | Nov 2024 | £100,000 | Semi-detached | Freehold |
| 18 Cornwall Avenue, Darlington, DL1 2LJ | May 2023 | £120,000 | Semi-detached | Freehold |
| 32 Cornwall Avenue, Darlington, DL1 2LJ | Sep 2021 | £177,000 | Semi-detached | Freehold |
| 31 Cornwall Avenue, Darlington, DL1 2LJ | Oct 2020 | £118,000 | Semi-detached | Freehold |
| 37 Cornwall Avenue, Darlington, DL1 2LJ | Jun 2019 | £85,000 | Semi-detached | Freehold |
| 26 Cornwall Avenue, Darlington, DL1 2LJ | Oct 2018 | £115,000 | Semi-detached | Freehold |
| 39 Cornwall Avenue, Darlington, DL1 2LJ | Oct 2018 | £90,000 | Semi-detached | Freehold |
| St William's Residential Care Home Cornwall Avenue, Darlington, DL1 2LJ | Mar 2018 | £349,000 | Other property | Freehold |
| 15 Cornwall Avenue, Darlington, DL1 2LJ | Jul 2017 | £105,000 | Semi-detached | Freehold |
| 21 Cornwall Avenue, Darlington, DL1 2LJ | Jun 2017 | £90,000 | Semi-detached | Freehold |
| 2 Cornwall Avenue, Darlington, DL1 2LJ | May 2016 | £120,000 | Semi-detached | Freehold |
| 3 Cornwall Avenue, Darlington, DL1 2LJ | Dec 2015 | £116,000 | Semi-detached | Freehold |
| 11 Cornwall Avenue, Darlington, DL1 2LJ | Nov 2015 | £72,000 | Semi-detached | Freehold |
| 9 Cornwall Avenue, Darlington, DL1 2LJ | Feb 2015 | £110,000 | Semi-detached | Freehold |
| 35 Cornwall Avenue, Darlington, DL1 2LJ | Jan 2014 | £76,000 | Semi-detached | Freehold |
| 41 Cornwall Avenue, Darlington, DL1 2LJ | Jan 2014 | £90,000 | Semi-detached | Freehold |
| 30 Cornwall Avenue, Darlington, DL1 2LJ | Apr 2013 | £90,000 | Semi-detached | Freehold |
| 47 Cornwall Avenue, Darlington, DL1 2LJ | Aug 2007 | £85,000 | Terraced | Freehold |
| 42 Cornwall Avenue, Darlington, DL1 2LJ | Aug 2007 | £140,000 | Semi-detached | Freehold |
| 25 Cornwall Avenue, Darlington, DL1 2LJ | Nov 2006 | £120,000 | Terraced | Freehold |
| 36 Cornwall Avenue, Darlington, DL1 2LJ | Jul 2006 | £115,000 | Semi-detached | Freehold |
| 17 Cornwall Avenue, Darlington, DL1 2LJ | Nov 2004 | £118,000 | Semi-detached | Freehold |
| 43 Cornwall Avenue, Darlington, DL1 2LJ | May 2004 | £116,000 | Semi-detached | Freehold |
| 20 Cornwall Avenue, Darlington, DL1 2LJ | Oct 2003 | £99,000 | Semi-detached | Freehold |
| 45 Cornwall Avenue, Darlington, DL1 2LJ | Mar 2002 | £70,000 | Semi-detached | Freehold |
| 38 Cornwall Avenue, Darlington, DL1 2LJ | Dec 2001 | £83,500 | Semi-detached | Freehold |
| 12 Cornwall Avenue, Darlington, DL1 2LJ | Jun 2001 | £50,000 | Semi-detached | Freehold |
| 14 Cornwall Avenue, Darlington, DL1 2LJ | May 1999 | £47,950 | Semi-detached | Freehold |
| 23 Cornwall Avenue, Darlington, DL1 2LJ | Oct 1998 | £54,000 | Semi-detached | Freehold |
| 27 Cornwall Avenue, Darlington, DL1 2LJ | Jul 1998 | £57,000 | Semi-detached | Freehold |
| 10 Cornwall Avenue, Darlington, DL1 2LJ | Mar 1996 | £43,000 | Semi-detached | Freehold |