Sold House Prices on Mardley Dell, Welwyn
Every Land Registry property sale recorded on Mardley Dell in the AL6 postcode district. Updated monthly, England and Wales coverage.
Total sales
16
29 May 1996 – 24 Jun 2021
Average price
£549,184
all property types, all years
Lowest sale
£220,000
Highest sale
£900,000
Recorded sales on Mardley Dell
Showing 1–16 of 16 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 19 Mardley Dell | AL6 0UR | Detached | Freehold | £900,000 | 24 Jun 2021 |
| 1 Mardley Dell | AL6 0UR | Detached | Freehold | £775,000 | 26 Mar 2021 |
| 11 Mardley Dell | AL6 0UR | Detached | Freehold | £752,000 | 11 Mar 2020 |
| 19 Mardley Dell | AL6 0UR | Detached | Freehold | £817,500 | 10 May 2018 |
| 21 Mardley Dell | AL6 0UR | Detached | Freehold | £805,000 | 23 Nov 2017 |
| 6 Mardley Dell | AL6 0UR | Detached | Freehold | £745,000 | 1 Oct 2010 |
| 1 Mardley Dell | AL6 0UR | Detached | Freehold | £525,000 | 9 Jul 2010 |
| 17 Mardley Dell | AL6 0UR | Detached | Freehold | £585,000 | 1 Jul 2010 |
| 14 Mardley Dell | AL6 0UR | Detached | Freehold | £635,000 | 16 Nov 2007 |
| 8 Mardley Dell | AL6 0UR | Detached | Freehold | £650,000 | 4 Oct 2007 |
| 11 Mardley Dell | AL6 0UR | Detached | Freehold | £270,000 | 11 Nov 1998 |
| 6 Mardley Dell | AL6 0UR | Detached | Freehold | £365,000 | 29 Oct 1997 |
| 7 Mardley Dell | AL6 0UR | Detached | Freehold | £220,000 | 6 Sep 1997 |
| 15 Mardley Dell | AL6 0UR | Detached | Freehold | £249,950 | 7 Jan 1997 |
| 4 Mardley Dell | AL6 0UR | Detached | Freehold | £232,500 | 12 Dec 1996 |
| 10 Mardley Dell | AL6 0UR | Detached | Freehold | £260,000 | 29 May 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.