Property prices and recorded sales

AL6 0TT: 28 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the AL6 property report.

Latest recorded sale: 2 September 2025
All recorded sales: 28
Five-year median: £950,000
Sales in five-year window: 3

Properties by latest recorded type

Detached 12

Semi-detached 1

Terraced 4

Flats 0

Other 0

Annual property market

Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.

Annual property market data
Year	Recorded sales	All property types median sale price	Detached median sale price	Terraced median sale price
2007	1	£750,000	£750,000	-
2008	1	£414,000	£414,000	-
2009	2	£442,500	£455,000	£430,000
2011	1	£402,000	£402,000	-
2012	1	£815,000	£815,000	-
2013	2	£677,500	£677,500	-
2014	1	£565,000	£565,000	-
2017	1	£781,500	-	£781,500
2018	1	£857,000	£857,000	-
2020	1	£875,000	-	£875,000
2022	1	£1,350,000	£1,350,000	-
2025	2	£762,500	£762,500	-

Properties with recorded sales

1-17 of 17 properties · 28 recorded sales · AL6 0TT

July 2021 to July 2026

49, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 2 September 2025
£950,000
1 previous sale
1. 4 September 2009 £455,000
45, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 7 February 2025
£575,000
39, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 24 November 2022
£1,350,000
1 previous sale
1. 16 October 2012 £815,000
47, Mardley Hill, Welwyn, AL6 0TT

Terraced, Freehold, existing property

Latest sale · 4 June 2020
£875,000
29, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 20 February 2018
£857,000
2 previous sales
1. 7 November 2013 £695,000
2. 21 November 2000 £192,000
31, Mardley Hill, Welwyn, AL6 0TT

Terraced, Freehold, existing property

Latest sale · 6 July 2017
£781,500
1 previous sale
1. 15 May 2009 £430,000
53, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 12 June 2014
£565,000
1 previous sale
1. 21 May 1999 £195,000
33, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 21 November 2013
£660,000
35, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 10 June 2011
£402,000
43, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 22 December 2008
£414,000
2 previous sales
1. 30 November 2001 £330,000
2. 31 July 1996 £142,000
29, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 30 November 2007
£750,000
3 previous sales
1. 16 July 2004 £665,000
2. 4 July 2001 £192,500
3. 16 March 1998 £110,000
39, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 14 August 2006
£746,009
47, Mardley Hill, Welwyn, AL6 0TT

Terraced, Freehold, existing property

Latest sale · 12 May 2006
£555,000
53, Mardley Hill, Welwyn, AL6 0TT

Semi-detached, Freehold, existing property

Latest sale · 30 January 2004
£340,000
23, Mardley Hill, Welwyn, AL6 0TT

Terraced, Freehold, existing property

Latest sale · 5 November 1999
£250,000
41, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 20 January 1998
£37,000
49, Mardley Hill, Welwyn, AL6 0TT

Detached, Freehold, existing property

Latest sale · 21 June 1996
£153,750

Evidence in context

Property market

The five-year median is £950,000 from 3 recorded sales in AL6 0TT. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Welwyn Hatfield is £450,696 in June 2026, up 5.8% year on year.