Property market
The five-year median is £510,000 from 1 recorded sale in SG3 6LL. 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.
SG3 6LL: 9 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the SG3 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 |
|---|---|---|---|
| 2002 | 2 | £172,750 | £172,750 |
| 2006 | 1 | £270,000 | £270,000 |
| 2009 | 1 | £226,000 | £226,000 |
| 2016 | 2 | £521,250 | £521,250 |
| 2017 | 2 | £460,000 | £460,000 |
| 2022 | 1 | £510,000 | £510,000 |
1-6 of 6 properties · 9 recorded sales · SG3 6LL
July 2021 to July 2026
12, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 9 February 2022
£510,0004, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 12 January 2017
£515,0008, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 12 January 2017
£405,0003, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 1 September 2016
£537,5002, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 6 May 2016
£505,0005, Holly Road, Woolmer Green, Knebworth, SG3 6LL
Semi-detached, Freehold, existing property
Latest sale · 28 April 2006
£270,000The five-year median is £510,000 from 1 recorded sale in SG3 6LL. 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.