Sold House Prices on Mardley Heights, Welwyn
Every Land Registry property sale recorded on Mardley Heights in the AL6 postcode district. Updated monthly, England and Wales coverage.
Total sales
17
9 Feb 1996 – 25 Nov 2021
Average price
£444,353
all property types, all years
Lowest sale
£173,000
Highest sale
£810,500
Recorded sales on Mardley Heights
Showing 1–17 of 17 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 20 Mardley Heights | AL6 0SX | Detached | Freehold | £750,000 | 25 Nov 2021 |
| 1 Mardley Heights | AL6 0TX | Detached | Freehold | £810,500 | 17 May 2021 |
| 5 Mardley Heights | AL6 0TX | Detached | Freehold | £670,000 | 12 Aug 2015 |
| 13 Mardley Heights | AL6 0TX | Detached | Freehold | £458,000 | 27 Sep 2013 |
| 6 Mardley Heights | AL6 0TX | Detached | Freehold | £480,000 | 6 Sep 2013 |
| 3 Mardley Heights | AL6 0TX | Detached | Freehold | £467,500 | 15 Dec 2011 |
| 4 Mardley Heights | AL6 0TX | Detached | Freehold | £470,000 | 30 Jun 2011 |
| 1 Mardley Heights | AL6 0TX | Detached | Freehold | £580,000 | 5 Jun 2008 |
| 7 Mardley Heights | AL6 0TX | Detached | Freehold | £575,000 | 16 Mar 2007 |
| 20 Mardley Heights | AL6 0SX | Detached | Freehold | £399,500 | 16 Jun 2006 |
| 6 Mardley Heights | AL6 0TX | Detached | Freehold | £445,000 | 12 May 2006 |
| 9 Mardley Heights | AL6 0TX | Detached | Freehold | £200,000 | 4 Nov 2005 |
| 2 Mardley Heights | AL6 0TX | Detached | Freehold | £369,000 | 7 Nov 2001 |
| 6 Mardley Heights | AL6 0TX | Detached | Freehold | £225,000 | 1 Oct 1998 |
| 9 Mardley Heights | AL6 0TX | Detached | Freehold | £290,000 | 19 Dec 1997 |
| 6 Mardley Heights | AL6 0TX | Detached | Freehold | £173,000 | 23 May 1997 |
| 7 Mardley Heights | AL6 0TX | Detached | Freehold | £191,500 | 9 Feb 1996 |
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Other streets in AL6
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.