Mardley Hill, Welwyn house prices
Homes in Mardley Hill, Welwyn have a median sold price of £463,000 — every figure here comes straight from HM Land Registry. Over the past decade prices are −7% in cash — but −33% once inflation is stripped out.
- Median sold price
- £463,000
- 10 years · cash
- −7%
- 10 years · real
- −33%
Key facts
Mardley Hill, Welwyn prices since 1996
Since 2016, prices in Mardley Hill, Welwyn are −7% in cash. After inflation, that is −33% — the honest measure of growth.
Recent sales in Mardley Hill, Welwyn
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 23 Mar 2026 | 9 Mardley Hill · AL6 0UE | Detached Freehold | £600,000 | £5,128 |
| 2 Sep 2025 | 49 Mardley Hill · AL6 0TT | Detached Freehold | £950,000 | — |
| 7 Feb 2025 | 45 Mardley Hill · AL6 0TT | Detached Freehold | £575,000 | £5,374 |
| 1 Oct 2024 | 18 Mardley Hill · AL6 0TN | Detached Freehold | £1,050,000 | £5,801 |
| 9 Oct 2020 | 15 Mardley Hill · AL6 0UE | Detached Freehold | £456,000 | £4,606 |
| 14 Aug 2020 | 18 Mardley Hill · AL6 0TN | Detached Freehold | £830,000 | £4,586 |
| 4 Jun 2020 | 47 Mardley Hill · AL6 0TT | Terraced Freehold | £875,000 | £2,997 |
| 20 Feb 2018 | 29 Mardley Hill · AL6 0TT | Detached Freehold | £857,000 | £3,931 |
| 6 Jul 2017 | 31 Mardley Hill · AL6 0TT | Terraced Freehold | £781,500 | — |
| 18 Apr 2016 | 17 Mardley Hill · AL6 0UE | Detached Freehold | £600,000 | £4,196 |
| 29 Feb 2016 | 26 Mardley Hill · AL6 0TS | Detached Freehold | £684,000 | £4,171 |
| 12 Jun 2014 | 53 Mardley Hill · AL6 0TT | Detached Freehold | £565,000 | — |
| 30 Apr 2014 | 15 Mardley Hill · AL6 0UE | Detached Freehold | £480,000 | £4,848 |
| 21 Nov 2013 | 33 Mardley Hill · AL6 0TT | Detached Freehold | £660,000 | — |
| 7 Nov 2013 | 29 Mardley Hill · AL6 0TT | Detached Freehold | £695,000 | £3,188 |
| 14 Jun 2013 | 19 Mardley Hill · AL6 0UE | Detached Freehold | £490,000 | — |
| 5 Dec 2012 | 8 Mardley Hill · AL6 0TN | Detached Freehold | £527,500 | £3,339 |
| 16 Oct 2012 | 39 Mardley Hill · AL6 0TT | Detached Freehold | £815,000 | £2,156 |
| 31 Aug 2012 | 12 Mardley Hill · AL6 0TN | Detached Freehold | £582,500 | — |
| 10 Jun 2011 | 35 Mardley Hill · AL6 0TT | Detached Freehold | £402,000 | — |
| 6 May 2011 | 9 Mardley Hill · AL6 0UE | Detached Freehold | £425,000 | £3,632 |
| 4 Nov 2010 | 28 Mardley Hill · AL6 0TS | Detached Freehold | £520,000 | — |
| 22 Sep 2010 | 18 Mardley Hill · AL6 0TN | Detached Freehold | £525,000 | £2,901 |
| 4 Sep 2009 | 49 Mardley Hill · AL6 0TT | Detached Freehold | £455,000 | — |
| 15 May 2009 | 31 Mardley Hill · AL6 0TT | Terraced Freehold | £430,000 | — |
| 22 Dec 2008 | 43 Mardley Hill · AL6 0TT | Detached Freehold | £414,000 | — |
| 30 Nov 2007 | 29 Mardley Hill · AL6 0TT | Detached Freehold | £750,000 | £3,440 |
| 28 Jun 2007 | 22 Mardley Hill · AL6 0TS | Detached Freehold | £555,000 | — |
| 22 Sep 2006 | 26 Mardley Hill · AL6 0TS | Detached Freehold | £470,000 | £2,866 |
| 14 Aug 2006 | 39 Mardley Hill · AL6 0TT | Detached Freehold | £746,009 | £1,974 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Mardley Hill, Welwyn
Homes that have changed hands more than once, ranked by their annual return — in cash and, where we have the inflation data, after adjusting for it.
| Address | First sold | Last sold | Times | Cash return | Real return |
|---|---|---|---|---|---|
| 30, Mardley Hill | £190,000 24 Oct 2000 | £450,000 6 May 2004 | 2 | +28% per year | +25% inflation-adjusted |
| 24, Mardley Hill | £165,000 6 Dec 1996 | £380,000 28 Jul 2000 | 2 | +26% per year | +23% inflation-adjusted |
| 20, Mardley Hill | £250,000 15 Mar 2000 | £740,000 27 Jan 2006 | 2 | +20% per year | +18% inflation-adjusted |
| 16, Mardley Hill | £214,000 27 Mar 1997 | £595,000 6 Aug 2004 | 2 | +15% per year | +13% inflation-adjusted |
| 29, Mardley Hill | £110,000 16 Mar 1998 | £857,000 20 Feb 2018 | 7 | +11% per year | +8% inflation-adjusted |
| 22, Mardley Hill | £209,000 5 Jun 1996 | £555,000 28 Jun 2007 | 3 | +9% per year | +7% inflation-adjusted |
| 43, Mardley Hill | £142,000 31 Jul 1996 | £414,000 22 Dec 2008 | 3 | +9% per year | +7% inflation-adjusted |
| 31, Mardley Hill | £430,000 15 May 2009 | £781,500 6 Jul 2017 | 2 | +8% per year | +5% inflation-adjusted |
| 53, Mardley Hill | £195,000 21 May 1999 | £565,000 12 Jun 2014 | 3 | +7% per year | +5% inflation-adjusted |
| 49, Mardley Hill | £153,750 21 Jun 1996 | £950,000 2 Sep 2025 | 3 | +6% per year | +4% inflation-adjusted |
| 28, Mardley Hill | £365,000 21 Feb 2005 | £520,000 4 Nov 2010 | 2 | +6% per year | +4% inflation-adjusted |
| 12, Mardley Hill | £265,000 17 Oct 1997 | £582,500 31 Aug 2012 | 2 | +5% per year | +3% inflation-adjusted |
| 9, Mardley Hill | £134,000 31 Jan 1997 | £600,000 23 Mar 2026 | 3 | +5% per year | +3% inflation-adjusted |
| 18, Mardley Hill | £525,000 22 Sep 2010 | £1,050,000 1 Oct 2024 | 3 | +5% per year | +2% inflation-adjusted |
| 26, Mardley Hill | £470,000 22 Sep 2006 | £684,000 29 Feb 2016 | 2 | +4% per year | +1% inflation-adjusted |
| 47, Mardley Hill | £555,000 12 May 2006 | £875,000 4 Jun 2020 | 2 | +3% per year | +1% inflation-adjusted |
| 39, Mardley Hill | £746,009 14 Aug 2006 | £815,000 16 Oct 2012 | 2 | +1% per year | −1% inflation-adjusted |
| 15, Mardley Hill | £480,000 30 Apr 2014 | £456,000 9 Oct 2020 | 2 | −1% per year | −2% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How Mardley Hill, Welwyn compares
Mardley Hill, Welwyn house prices — your questions
What is the average house price in Mardley Hill, Welwyn?
Homes in Mardley Hill, Welwyn have a median sold price of £463,000 — the middle of 56 recorded transactions.
What is the price range of homes sold in Mardley Hill, Welwyn?
Recorded sales in Mardley Hill, Welwyn range from £37,000 to £1,050,000. The range includes flats and large detached homes alike.
Have house prices in Mardley Hill, Welwyn risen?
Over the past decade prices in Mardley Hill, Welwyn are −7% in cash terms but −33% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.
How much is a house per square metre in Mardley Hill, Welwyn?
In Mardley Hill, Welwyn the median price is £3,188 per square metre, from 25 sales matched to an EPC floor-area record.
How up to date is this data?
HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in Mardley Hill, Welwyn was 23 March 2026.
Popular places
yearly change, HM Land RegistryContains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.