House Prices in AL6
House prices in AL6 have an overall average of £817,088 over the last year.
The majority of properties sold in AL6 during the last year were detached properties, selling for an average price of £992,016. Semi-detached properties sold for an average of £679,232, with terraced properties fetching £564,591.
Overall, the historical sold prices in AL6 over the last year were 6% up on the previous year and 5% down on the 2023 peak of £861,383.
Properties Sold
1, Rosecroft Lane, Welwyn AL6 0UB
| Today | See what it's worth now |
| 12 Dec 2025 | £775,000 |
| 12 Jul 2002 | £324,000 |
Apartment 5, Tewin Water House, Road From East Herts Boundary, Tewin Water, Welwyn AL6 0AA
| Today | See what it's worth now |
| 4 Dec 2025 | £835,000 |
| 22 Jan 2014 | £620,000 |
1, Honeymead, Welwyn AL6 0EG
| Today | See what it's worth now |
| 28 Nov 2025 | £665,000 |
| 29 Mar 2021 | £628,000 |
Extensions and planning permission in AL6
See planning approval stats, extension build costs and value added estimates.
12, The Crescent, Welwyn AL6 9JQ
| Today | See what it's worth now |
| 19 Nov 2025 | £518,000 |
| 1 Sep 2016 | £360,000 |
No other historical records.
80, Node Way Gardens, Welwyn AL6 9FE
| Today | See what it's worth now |
| 14 Nov 2025 | £240,000 |
| 31 Oct 2003 | £156,500 |
No other historical records.
Flat 1, 80, Great North Road, Welwyn AL6 0TA
| Today | See what it's worth now |
| 14 Nov 2025 | £290,000 |
| 22 Jun 2022 | £310,000 |
No other historical records.
85, Robbery Bottom Lane, Welwyn AL6 0UL
| Today | See what it's worth now |
| 11 Nov 2025 | £450,000 |
| 10 Jan 2002 | £150,000 |
No other historical records.
4a, Heathbrow Road, Welwyn AL6 0QG
| Today | See what it's worth now |
| 5 Nov 2025 | £747,218 |
| 18 Dec 2020 | £675,000 |
No other historical records.
39, Robbery Bottom Lane, Welwyn AL6 0UL
| Today | See what it's worth now |
| 31 Oct 2025 | £827,500 |
| 30 Nov 1998 | £120,259 |
No other historical records.
25, Warren Way, Digswell, Welwyn AL6 0DQ
| Today | See what it's worth now |
| 30 Oct 2025 | £1,000,000 |
| 22 May 2001 | £325,000 |
No other historical records.
1, St Marys Court, Welwyn AL6 9AU
| Today | See what it's worth now |
| 29 Oct 2025 | £310,000 |
| 25 Jan 2023 | £235,000 |
7, Church Place, Welwyn AL6 9FB
| Today | See what it's worth now |
| 29 Oct 2025 | £440,000 |
| 16 Mar 2012 | £320,000 |
11, Godfries Close, Welwyn AL6 0LQ
| Today | See what it's worth now |
| 28 Oct 2025 | £738,500 |
| 23 Oct 2009 | £442,500 |
2, Peace Grove, Welwyn AL6 0RS
| Today | See what it's worth now |
| 24 Oct 2025 | £675,000 |
| 7 Feb 2012 | £453,500 |
No other historical records.
6, Frythe Avenue, Welwyn AL6 9GF
| Today | See what it's worth now |
| 16 Oct 2025 | £920,000 |
| 30 Jun 2021 | £950,000 |
6, Blakes Way, Welwyn AL6 9RE
| Today | See what it's worth now |
| 15 Oct 2025 | £782,500 |
| 8 Dec 2000 | £273,000 |
No other historical records.
24, Welwyn Hall Gardens, Welwyn AL6 9LF
| Today | See what it's worth now |
| 9 Oct 2025 | £602,000 |
| 25 Apr 2007 | £399,950 |
19, Norman Road, Welwyn AL6 9JW
| Today | See what it's worth now |
| 1 Oct 2025 | £680,000 |
| 1 Apr 2015 | £295,000 |
No other historical records.
5, Rosecroft Lane, Welwyn AL6 0UB
| Today | See what it's worth now |
| 30 Sep 2025 | £520,000 |
| 4 Aug 2023 | £495,000 |
48, Broomfield Road, Welwyn AL6 9DW
| Today | See what it's worth now |
| 5 Sep 2025 | £410,409 |
| 27 Apr 2007 | £230,000 |
6, The Drive, Welwyn AL6 0TR
| Today | See what it's worth now |
| 5 Sep 2025 | £1,250,000 |
| 27 Feb 2003 | £413,000 |
No other historical records.
22, Gwynfa Close, Welwyn AL6 0PR
| Today | See what it's worth now |
| 2 Sep 2025 | £868,500 |
| 9 Mar 2016 | £665,000 |
49, Mardley Hill, Welwyn AL6 0TT
| Today | See what it's worth now |
| 2 Sep 2025 | £950,000 |
| 4 Sep 2009 | £455,000 |
3, Juniper Gardens, Welwyn AL6 0XH
| Today | See what it's worth now |
| 1 Sep 2025 | £520,000 |
| 26 Sep 2019 | £439,000 |
25, Cannons Meadow, Welwyn AL6 0JU
| Today | See what it's worth now |
| 26 Aug 2025 | £601,000 |
| 17 Jul 2014 | £325,000 |
No other historical records.
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 4 February 2026. It covers the period from 1 January 1995 to 24 December 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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