| 60 Welbeck Avenue, Darlington, DL1 2DS | Jun 2024 | £118,000 | Terraced | Freehold |
| 20 Welbeck Avenue, Darlington, DL1 2DS | Dec 2022 | £160,000 | Semi-detached | Freehold |
| 66 Welbeck Avenue, Darlington, DL1 2DS | Apr 2022 | £85,555 | Terraced | Freehold |
| 12 Welbeck Avenue, Darlington, DL1 2DS | Jul 2021 | £150,000 | Semi-detached | Freehold |
| 24 Welbeck Avenue, Darlington, DL1 2DS | Oct 2020 | £140,000 | Semi-detached | Freehold |
| 62 Welbeck Avenue, Darlington, DL1 2DS | Sep 2020 | £100,000 | Terraced | Freehold |
| 14 Welbeck Avenue, Darlington, DL1 2DS | Apr 2020 | £138,000 | Semi-detached | Freehold |
| 16 Welbeck Avenue, Darlington, DL1 2DS | Sep 2019 | £160,000 | Semi-detached | Freehold |
| 26 Welbeck Avenue, Darlington, DL1 2DS | Feb 2019 | £135,000 | Detached | Freehold |
| 72 Welbeck Avenue, Darlington, DL1 2DS | Feb 2018 | £83,000 | Semi-detached | Freehold |
| 10 Welbeck Avenue, Darlington, DL1 2DS | May 2017 | £138,000 | Semi-detached | Freehold |
| 22 Welbeck Avenue, Darlington, DL1 2DS | May 2012 | £103,000 | Semi-detached | Freehold |
| 8 Welbeck Avenue, Darlington, DL1 2DS | Feb 2012 | £128,000 | Semi-detached | Freehold |
| 2 Welbeck Avenue, Darlington, DL1 2DS | Aug 2008 | £122,995 | Semi-detached | Freehold |
| 6 Welbeck Avenue, Darlington, DL1 2DS | May 2007 | £124,950 | Semi-detached | Freehold |
| 80 Welbeck Avenue, Darlington, DL1 2DS | Jun 2006 | £124,950 | Semi-detached | Freehold |
| 28 Welbeck Avenue, Darlington, DL1 2DS | Oct 2004 | £34,000 | Semi-detached | Leasehold |
| 4 Welbeck Avenue, Darlington, DL1 2DS | Jan 2002 | £60,000 | Semi-detached | Freehold |
| 82 Welbeck Avenue, Darlington, DL1 2DS | Mar 1995 | £33,000 | Semi-detached | Freehold |