Postcode · Knebworth
House prices in SG3 6BJ
Every recorded sale in SG3 6BJ, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Knebworth, Codicote & Kimpton
- Council
- North Hertfordshire
- Region
- East of England
- Neighbourhood population
- 1,921 (2024)
What homes sell for in SG3 6BJ
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£460,000
Last 12 months, SG3 6
Change
−4.7%
On the 12 months before
Sales
99
Last 12 months, SG3 6
England & Wales
£291,443
Median, last 12 months
Median price by year in SG3 6
The line shows the yearly median across SG3 6; each dot is an individual sale in SG3 6BJ.
SG3 6SG3 6BJ
£0
£200k
£400k
£600k
200020052010201520202025
Sales per year
0
100
200
300
19952026
Median by property type, last 12 months
Detached · 20 sales£730,000
Semi-detached · 26 sales£520,000
Terraced · 31 sales£400,000
Flat · 22 sales£263,500
Sold prices in SG3 6BJ
46 sales across 18 addresses, newest first.
21A Gun Lane
Detached · Freehold
| £565,000 | 26 Aug 2025 |
| £415,000 | 8 Nov 2019 |
| £275,000 | 11 Dec 2003 |
43 Gun Lane
Semi-detached · Freehold
| £443,000 | 22 May 2025 |
| £425,000 | 22 Dec 2020 |
| £351,000 | 31 Mar 2015 |
| £149,950 | 5 Mar 2001 |
33 Gun Lane
Semi-detached · Freehold
| £478,000 | 31 Oct 2022 |
| £245,000 | 7 May 2009 |
| £215,000 | 16 Jul 2004 |
| £132,500 | 16 May 2000 |
17A Gun Lane
Terraced · Freehold
| £500,000 | 3 Oct 2022 |
| £420,000 | 10 Mar 2020 |
| £249,995 | 27 Jan 2006 |
17C Gun Lane
Terraced · Freehold
| £500,000 | 30 May 2022 |
17B Gun Lane
Terraced · Freehold
| £480,000 | 16 May 2022 |
41 Gun Lane
Semi-detached · Freehold
| £485,000 | 12 Oct 2020 |
| £353,000 | 28 May 2015 |
| £214,000 | 31 Jan 2003 |
| £150,000 | 10 Dec 1999 |
29 Gun Lane
Semi-detached · Freehold
| £430,000 | 14 Aug 2020 |
| £277,500 | 11 Oct 2013 |
| £222,000 | 5 May 2006 |
| £109,500 | 17 Jun 1999 |
| £86,000 | 25 Jul 1997 |
62 Gun Lane
Detached · Freehold
| £535,000 | 24 Apr 2019 |
25 Gun Lane
Semi-detached · Freehold
| £450,000 | 28 Mar 2019 |
| £325,000 | 24 Mar 2015 |
31 Gun Lane
Semi-detached · Freehold
| £419,950 | 14 Nov 2018 |
| £292,000 | 25 Jul 2014 |
| £249,999 | 5 Jan 2007 |
| £235,000 | 30 Jul 2004 |
| £94,000 | 2 Oct 1998 |
21 Gun Lane
Semi-detached · Freehold
| £396,000 | 31 Mar 2017 |
| £223,000 | 30 Aug 2006 |
| £141,000 | 24 Jan 2000 |
50 Gun Lane
Detached · Freehold
| £475,000 | 26 Mar 2014 |
| £378,000 | 17 Jun 2005 |
21B Gun Lane
Detached · Freehold
| £321,000 | 24 Jan 2014 |
23 Gun Lane
Semi-detached · Freehold
| £245,000 | 27 Jul 2007 |
64 Gun Lane
Detached · Freehold
| £372,000 | 2 Dec 2005 |
| £355,000 | 15 Aug 2002 |
27 Gun Lane
Semi-detached · Freehold
| £208,000 | 19 Sep 2003 |
| £114,250 | 25 Oct 1999 |
| £75,000 | 22 Apr 1997 |
Deepings, Gun Lane
Detached · Freehold
| £282,000 | 25 Jul 2000 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.