Property market
The five-year median is £450,000 from 1 recorded sale in AL6 9NB. 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.
AL6 9NB: 4 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the AL6 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 |
|---|---|---|
| 2019 | 3 | £1,816,000 |
| 2022 | 1 | £450,000 |
1-4 of 4 properties · 4 recorded sales · AL6 9NB
July 2021 to July 2026
Little Guessens, 6, Codicote Road, Welwyn, AL6 9NB
Detached, Freehold, new build
Latest sale · 29 March 2022
£450,0002, Codicote Road, Welwyn, AL6 9NB
Semi-detached, Freehold, existing property
Latest sale · 13 December 2019
£780,0006, Codicote Road, Welwyn, AL6 9NB
Other, Freehold, existing property
Latest sale · 29 March 2019
£1,816,000Guessens, 6, Codicote Road, Welwyn, AL6 9NB
Other, Freehold, existing property
Latest sale · 29 March 2019
£1,816,000The five-year median is £450,000 from 1 recorded sale in AL6 9NB. 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.