House Prices in Mardley
House prices in Mardley have an overall average of £881,955 over the last year.
The majority of properties sold in Mardley during the last year were detached properties, selling for an average price of £1,049,440. Semi-detached properties sold for an average of £689,333, with terraced properties fetching £625,000.
Overall, the historical sold prices in Mardley over the last year were 8% down on the previous year and 11% down on the 2022 peak of £986,223.
Properties Sold
6, The Hazels, Welwyn AL6 0HZ
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| 31 Mar 2025 | £780,000 |
| 18 Oct 2013 | £455,500 |
No other historical records.
5, Chestnut Walk, Welwyn AL6 0SB
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| 27 Mar 2025 | £922,500 |
| 13 Sep 2000 | £175,000 |
No other historical records.
30a, Lower Green, Welwyn AL6 0LA
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| 25 Mar 2025 | £1,025,000 |
| 23 Oct 2015 | £925,000 |
No other historical records.
5, Hangmans Lane, Welwyn AL6 0TJ
| Today | See what it's worth now |
| 21 Mar 2025 | £910,000 |
| 12 Nov 2020 | £730,000 |
No other historical records.
33, Firs Walk, Tewin Wood, Welwyn AL6 0NY
| Today | See what it's worth now |
| 17 Mar 2025 | £1,500,000 |
| 2 Nov 2000 | £540,000 |
4, Badgers Walk, Tewin AL6 0HP
| Today | See what it's worth now |
| 14 Mar 2025 | £1,200,000 |
No other historical records.
33, Harmer Green Lane, Digswell, Welwyn AL6 0AS
| Today | See what it's worth now |
| 13 Mar 2025 | £1,310,000 |
No other historical records.
7, Peace Grove, Welwyn AL6 0RS
| Today | See what it's worth now |
| 5 Mar 2025 | £735,000 |
| 27 Aug 1997 | £238,000 |
No other historical records.
18, Birch Grove, Welwyn AL6 0QP
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| 28 Feb 2025 | £670,000 |
No other historical records.
62, Hertford Road, Digswell, Welwyn AL6 0BX
| Today | See what it's worth now |
| 24 Feb 2025 | £739,000 |
| 20 Oct 2005 | £377,500 |
No other historical records.
45, Mardley Hill, Welwyn AL6 0TT
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| 7 Feb 2025 | £575,000 |
No other historical records.
17, Mardley Avenue, Welwyn AL6 0TU
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| 31 Jan 2025 | £750,000 |
| 18 Dec 2006 | £395,000 |
No other historical records.
13, Hillside Way, Welwyn AL6 0TY
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| 6 Dec 2024 | £778,000 |
| 27 Oct 2015 | £595,000 |
13, The Walled Garden, Road From East Herts Boundary, Tewin Water, Welwyn AL6 0BZ
| Today | See what it's worth now |
| 28 Nov 2024 | £675,000 |
| 27 Sep 2013 | £479,950 |
11, Canonsfield Road, Welwyn AL6 0PY
| Today | See what it's worth now |
| 20 Nov 2024 | £851,000 |
| 14 Jul 1999 | £333,333 |
47, New Road, Digswell, Welwyn AL6 0AQ
| Today | See what it's worth now |
| 18 Nov 2024 | £2,075,000 |
| 8 Apr 2011 | £680,000 |
No other historical records.
7a, Mardley Avenue, Welwyn AL6 0TU
| Today | See what it's worth now |
| 30 Oct 2024 | £500,000 |
| 30 Jun 2021 | £425,000 |
No other historical records.
19, Honeymead, Welwyn AL6 0EG
| Today | See what it's worth now |
| 30 Oct 2024 | £490,000 |
| 25 Aug 2009 | £246,000 |
No other historical records.
10 Little Coppice, Cowpers Way, Tewin Wood, Welwyn AL6 0NX
| Today | See what it's worth now |
| 25 Oct 2024 | £1,700,000 |
| 10 Sep 1997 | £398,000 |
7, The Walled Garden, Road From East Herts Boundary, Tewin Water, Welwyn AL6 0BZ
| Today | See what it's worth now |
| 24 Oct 2024 | £870,000 |
| 26 May 2017 | £620,000 |
28, Bluebells, Welwyn AL6 0XD
| Today | See what it's worth now |
| 18 Oct 2024 | £750,000 |
| 18 May 1999 | £230,000 |
No other historical records.
1a, Desborough Drive, Tewin Wood, Welwyn AL6 0HQ
| Today | See what it's worth now |
| 18 Oct 2024 | £1,450,000 |
| 12 Dec 2001 | £595,000 |
No other historical records.
4, Bluebells, Welwyn AL6 0XD
| Today | See what it's worth now |
| 4 Oct 2024 | £450,000 |
No other historical records.
18, Mardley Hill, Welwyn AL6 0TN
| Today | See what it's worth now |
| 1 Oct 2024 | £1,050,000 |
| 14 Aug 2020 | £830,000 |
6, Mulberry Manor, New Road, Digswell, Welwyn AL6 0AL
| Today | See what it's worth now |
| 23 Sep 2024 | £675,000 |
No other historical records.
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Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 25 June 2025. It covers the period from 1 January 1995 to 30 April 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
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