Found 49 transactions going back to January 1996.
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 8 Sep 2025 | 18 Welwyn Park Avenue | Terraced | Freehold | £ 140,000 |
| 20 Feb 2025 | 34 Welwyn Park Avenue | Semi-Detached | Freehold | £ 120,000 |
| 25 Oct 2024 | 13 Welwyn Park Avenue | Terraced | Freehold | £ 110,000 |
| 27 Jan 2023 | 20 Welwyn Park Avenue | Terraced | Freehold | £ 90,000 |
| 12 Jul 2022 | 28 Welwyn Park Avenue | Terraced | Freehold | £ 147,000 |
| 3 Dec 2021 | 14 Welwyn Park Avenue | Terraced | Freehold | £ 152,000 |
| 29 Jun 2021 | 24 Welwyn Park Avenue | Terraced | Freehold | £ 114,000 |
| 2 Aug 2019 | 28 Welwyn Park Avenue | Terraced | Freehold | £ 98,000 |
| 21 Jun 2019 | 44 Welwyn Park Avenue | Terraced | Freehold | £ 133,000 |
| 20 Sep 2018 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 94,000 |
| 27 Jul 2018 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 75,000 |
| 28 Jul 2017 | 4 Welwyn Park Avenue | Terraced | Freehold | £ 132,000 |
| 12 May 2017 | 9 Welwyn Park Avenue | Terraced | Freehold | £ 120,000 |
| 22 Apr 2016 | 18 Welwyn Park Avenue | Terraced | Freehold | £ 115,000 |
| 23 Mar 2015 | 26 Welwyn Park Avenue | Terraced | Freehold | £ 82,000 |
| 2 Oct 2012 | 24 Welwyn Park Avenue | Terraced | Freehold | £ 85,000 |
| 3 Aug 2012 | 15 Welwyn Park Avenue | Terraced | Freehold | £ 96,000 |
| 16 Dec 2011 | 14 Welwyn Park Avenue | Terraced | Freehold | £ 72,000 |
| 17 Jun 2009 | 30 Welwyn Park Avenue | Terraced | Freehold | £ 67,500 |
| 16 Apr 2007 | 18 Welwyn Park Avenue | Terraced | Freehold | £ 119,950 |
| 26 Mar 2007 | 19 Welwyn Park Avenue | Terraced | Freehold | £ 60,000 |
| 21 Dec 2006 | 1 Welwyn Park Avenue | Semi-Detached | Freehold | £ 143,000 |
| 8 Dec 2006 | 4 Welwyn Park Avenue | Terraced | Freehold | £ 102,995 |
| 6 May 2005 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 98,000 |
| 10 Sep 2004 | 24 Welwyn Park Avenue | Terraced | Freehold | £ 85,500 |
| 24 Aug 2004 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 70,000 |
| 12 Aug 2003 | 1 Welwyn Park Avenue | Semi-Detached | Freehold | £ 70,000 |
| 8 Aug 2003 | 12 Welwyn Park Avenue | Terraced | Freehold | £ 61,950 |
| 20 Jun 2003 | 10 Welwyn Park Avenue | Terraced | Freehold | £ 64,950 |
| 21 Mar 2003 | 4 Welwyn Park Avenue | Terraced | Freehold | £ 58,450 |
| 5 Apr 2002 | 18 Welwyn Park Avenue | Terraced | Freehold | £ 48,950 |
| 5 Oct 2001 | 10 Welwyn Park Avenue | Terraced | Freehold | £ 41,950 |
| 27 Apr 2001 | 4 Welwyn Park Avenue | Terraced | Freehold | £ 40,950 |
| 23 Feb 2001 | 8 Welwyn Park Avenue | Terraced | Freehold | £ 39,500 |
| 4 Dec 2000 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 22,500 |
| 8 Nov 2000 | 27 Welwyn Park Avenue | Terraced | Freehold | £ 22,000 |
| 13 Oct 2000 | 14 Welwyn Park Avenue | Terraced | Freehold | £ 41,500 |
| 15 Sep 2000 | 29 Welwyn Park Avenue | Terraced | Freehold | £ 22,000 |
| 26 Apr 2000 | 3 Welwyn Park Avenue | Semi-Detached | Freehold | £ 49,000 |
| 30 Nov 1999 | 13 Welwyn Park Avenue | Terraced | Freehold | £ 33,000 |
| 19 Nov 1999 | 17 Welwyn Park Avenue | Terraced | Freehold | £ 39,250 |
| 21 Oct 1999 | 24 Welwyn Park Avenue | Terraced | Freehold | £ 34,000 |
| 26 Mar 1998 | 10 Welwyn Park Avenue | Terraced | Freehold | £ 29,000 |
| 6 Feb 1998 | 1 Welwyn Park Avenue | Semi-Detached | Freehold | £ 43,000 |
| 13 Jun 1997 | 8 Welwyn Park Avenue | Terraced | Freehold | £ 42,950 |
| 30 May 1997 | 40 Welwyn Park Avenue | Terraced | Freehold | £ 27,500 |
| 3 Apr 1997 | 12 Welwyn Park Avenue | Terraced | Freehold | £ 36,450 |
| 27 Mar 1997 | 13 Welwyn Park Avenue | Terraced | Freehold | £ 31,000 |
| 23 Jan 1996 | 36 Welwyn Park Avenue | Terraced | Freehold | £ 29,995 |
