Property market
The five-year median is £452,000 from 1 recorded sale in SG3 6LJ. 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 6LJ: 8 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 | Terraced median sale price | Flat or maisonette median sale price |
|---|---|---|---|---|
| 2002 | 2 | £125,000 | - | £89,000 |
| 2015 | 1 | £315,000 | £315,000 | - |
| 2019 | 2 | £324,498 | £389,995 | £259,000 |
| 2020 | 1 | £410,000 | £410,000 | - |
| 2021 | 1 | £270,000 | - | £270,000 |
| 2026 | 1 | £452,000 | £452,000 | - |
1-4 of 4 properties · 8 recorded sales · SG3 6LJ
July 2021 to July 2026
1, New Court, Woolmer Green, Knebworth, SG3 6LJ
Terraced, Freehold, existing property
Latest sale · 19 February 2026
£452,0004, New Court, Woolmer Green, Knebworth, SG3 6LJ
Flat or maisonette, Leasehold, existing property
Latest sale · 26 March 2021
£270,0003, New Court, Woolmer Green, Knebworth, SG3 6LJ
Terraced, Freehold, existing property
Latest sale · 17 December 2020
£410,0006, New Court, Woolmer Green, Knebworth, SG3 6LJ
Semi-detached, Freehold, existing property
Latest sale · 25 June 2002
£161,000The five-year median is £452,000 from 1 recorded sale in SG3 6LJ. 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.