Property market
The five-year median is £500,000 from 1 recorded sale in AL7 3NA. 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.
AL7 3NA: 20 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the AL7 property report.
Properties by latest recorded type
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.
| Year | Recorded sales | All property types median sale price | Semi-detached median sale price | Terraced median sale price |
|---|---|---|---|---|
| 2002 | 1 | £169,950 | - | £169,950 |
| 2004 | 2 | £146,000 | £106,000 | £186,000 |
| 2005 | 1 | £248,000 | - | £248,000 |
| 2006 | 1 | £171,845 | - | £171,845 |
| 2009 | 1 | £152,000 | - | £152,000 |
| 2010 | 2 | £144,000 | - | £144,000 |
| 2011 | 1 | £167,000 | - | £167,000 |
| 2014 | 1 | £250,000 | - | £250,000 |
| 2017 | 1 | £320,000 | - | £320,000 |
| 2019 | 1 | £315,000 | £315,000 | - |
| 2021 | 1 | £300,000 | - | £300,000 |
| 2025 | 1 | £500,000 | - | £500,000 |
1-10 of 10 properties · 20 recorded sales · AL7 3NA
July 2021 to July 2026
131, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 29 August 2025
£500,000109, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 14 April 2021
£300,00095, Knella Road, Welwyn Garden City, AL7 3NA
Semi-detached, Freehold, existing property
Latest sale · 22 November 2019
£315,000121, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 30 June 2017
£320,000113, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 15 October 2010
£168,000121, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 9 February 2009
£152,000131, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 4 November 2005
£248,000125, Knella Road, Welwyn Garden City, AL7 3NA
Terraced, Freehold, existing property
Latest sale · 26 October 2004
£186,00095, Knella Road, Welwyn Garden City, AL7 3NA
Semi-detached, Freehold, existing property
Latest sale · 2 February 2004
£106,000111, Knella Road, Welwyn Garden City, AL7 3NA
Semi-detached, Freehold, existing property
Latest sale · 7 September 2001
£105,000The five-year median is £500,000 from 1 recorded sale in AL7 3NA. 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.