| Flat 6, Welbeck Court, 61 - 63 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Aug 2024 | £120,000 | Flat / maisonette | Leasehold |
| Flat 1, Welbeck Court, 61 - 63 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Jul 2023 | £120,000 | Flat / maisonette | Freehold |
| 69 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Dec 2022 | £700,000 | Semi-detached | Freehold |
| 31 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Dec 2021 | £698,500 | Detached | Leasehold |
| 49 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Nov 2020 | £445,000 | Semi-detached | Freehold |
| 55 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Jul 2019 | £595,000 | Detached | Freehold |
| 45 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Jan 2019 | £518,500 | Semi-detached | Freehold |
| 11 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Jul 2018 | £515,000 | Semi-detached | Freehold |
| 37 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Oct 2017 | £510,000 | Semi-detached | Freehold |
| Flat 4, Welbeck Court, 61 - 63 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Mar 2016 | £95,000 | Flat / maisonette | Leasehold |
| 25 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Nov 2015 | £570,000 | Detached | Freehold |
| Flat 2, Welbeck Court, 61 - 63 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Oct 2015 | £122,000 | Flat / maisonette | Leasehold |
| Flat 11, Welbeck Court, 61 - 63 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Nov 2014 | £82,500 | Flat / maisonette | Leasehold |
| 35 Welbeck Avenue, Highfield, Southampton, SO17 1ST | Sep 2014 | £450,000 | Semi-detached | Freehold |
| 33 Welbeck Avenue, Southampton, SO17 1ST | Feb 2012 | £452,000 | Detached | Freehold |
| 53 Welbeck Avenue, Southampton, SO17 1ST | Jan 2011 | £400,000 | Semi-detached | Freehold |
| Flat 12, Welbeck Court, 61 - 63 Welbeck Avenue, Southampton, SO17 1ST | Oct 2009 | £74,000 | Flat / maisonette | Leasehold |
| Flat 8, Welbeck Court, 61 - 63 Welbeck Avenue, Southampton, SO17 1ST | Sep 2009 | £93,000 | Flat / maisonette | Leasehold |
| 13 Welbeck Avenue, Southampton, SO17 1ST | Nov 2008 | £320,000 | Semi-detached | Freehold |
| 15 Welbeck Avenue, Southampton, SO17 1ST | Sep 2008 | £365,000 | Semi-detached | Freehold |
| 29 Welbeck Avenue, Southampton, SO17 1ST | Jun 2008 | £470,000 | Detached | Freehold |
| 51 Welbeck Avenue, Southampton, SO17 1ST | Apr 2008 | £365,000 | Terraced | Freehold |
| 23 Welbeck Avenue, Southampton, SO17 1ST | Aug 2006 | £250,000 | Detached | Leasehold |
| 67 Welbeck Avenue, Southampton, SO17 1ST | May 2006 | £330,000 | Semi-detached | Freehold |
| 21 Welbeck Avenue, Southampton, SO17 1ST | Sep 2004 | £340,000 | Semi-detached | Freehold |
| 39 Welbeck Avenue, Southampton, SO17 1ST | Mar 2002 | £99,950 | Semi-detached | Leasehold |
| Flat 9, Welbeck Court, 61 - 63 Welbeck Avenue, Southampton, SO17 1ST | Aug 2000 | £45,950 | Flat / maisonette | Leasehold |
| Flat 3, Welbeck Court, 61 - 63 Welbeck Avenue, Southampton, SO17 1ST | Sep 1998 | £38,500 | Flat / maisonette | Leasehold |
| 59 Welbeck Avenue, Southampton, SO17 1ST | Sep 1998 | £140,000 | Detached | Freehold |
| 17 Welbeck Avenue, Southampton, SO17 1ST | Jan 1997 | £109,000 | Semi-detached | Freehold |
| 41 Welbeck Avenue, Southampton, SO17 1ST | Sep 1996 | £103,000 | Semi-detached | Leasehold |
| 71 Welbeck Avenue, Southampton, SO17 1ST | Jan 1995 | £109,000 | Semi-detached | Freehold |