From 1 Jan 1995 to 29 Feb 2024
| Address | Property Type | Current Estimated Value | Price Paid | Date |
|---|---|---|---|---|
| 3 WELWYN AVENUE | Terraced | £102,500 | 5 Aug 2011 | |
| 4 WELWYN AVENUE | Semi-Detached | £95,000 | 2 Dec 2013 | |
| 5 WELWYN AVENUE | Semi-Detached | £160,000 | 25 Feb 2022 | |
| 7 WELWYN AVENUE | Semi-Detached | £136,000 | 30 Jul 2010 | |
| 8 WELWYN AVENUE | Semi-Detached | £41,500 | 25 Sep 1998 | |
| 9 WELWYN AVENUE | Semi-Detached | £115,000 | 1 Dec 2015 | |
| 10 WELWYN AVENUE | Semi-Detached | £52,500 | 25 Feb 2000 | |
| 11 WELWYN AVENUE | Semi-Detached | £160,000 | 10 Jun 2022 | |
| 13 WELWYN AVENUE | Semi-Detached | £120,000 | 1 Aug 2014 | |
| 14 WELWYN AVENUE | Semi-Detached | £150,000 | 13 Aug 2020 | |
| 15 WELWYN AVENUE | Semi-Detached | £100,000 | 16 Jul 2013 | |
| 16 WELWYN AVENUE | Semi-Detached | £44,000 | 22 Nov 1996 | |
| 18 WELWYN AVENUE | Semi-Detached | £60,000 | 15 Jun 2001 | |
| 20 WELWYN AVENUE | Terraced | £142,500 | 9 Aug 2023 | |
| 21 WELWYN AVENUE | Semi-Detached | £44,000 | 28 Aug 1998 | |
| 22 WELWYN AVENUE | Semi-Detached | £150,000 | 1 Feb 2008 | |
| 23 WELWYN AVENUE | Semi-Detached | £53,000 | 17 May 2002 | |
| 24 WELWYN AVENUE | Semi-Detached | £180,000 | 8 Sep 2023 | |
| 25 WELWYN AVENUE | Semi-Detached | £82,000 | 15 Mar 2013 | |
| 27 WELWYN AVENUE | Semi-Detached | £90,000 | 19 Jun 2013 | |
| 31 WELWYN AVENUE | Semi-Detached | £113,500 | 5 Dec 2014 | |
| 33 WELWYN AVENUE | Semi-Detached | £120,000 | 9 Oct 2006 | |
| 35 WELWYN AVENUE | Semi-Detached | £113,000 | 14 Sep 2018 | |
| 39 WELWYN AVENUE | Semi-Detached | £165,000 | 6 Feb 2015 |