Postcode · Knebworth
House prices in SG3 6ER
Every recorded sale in SG3 6ER, 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 6ER
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 6ER.
SG3 6SG3 6ER
£0
£250k
£500k
£750k
£1m
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 6ER
16 sales across 13 addresses, newest first.
19 St Martins Road
Detached · Freehold
| £800,000 | 25 Mar 2024 |
17 St Martins Road
Detached · Freehold
| £910,000 | 16 Mar 2023 |
9 St Martins Road
Detached · Freehold
| £775,000 | 9 Dec 2020 |
2 St Martins Road
Semi-detached · Freehold
| £725,000 | 20 Oct 2017 |
| £131,000 | 25 Oct 1996 |
4 St Martins Road
Semi-detached · Freehold
| £642,500 | 24 Sep 2015 |
25 St Martins Road
Detached · Freehold
| £950,000 | 7 Oct 2014 |
| £666,000 | 28 Aug 2007 |
27 St Martins Road
Detached · Freehold
| £555,000 | 17 Feb 2012 |
13 St Martins Road
Detached · Freehold
| £662,000 | 8 Oct 2010 |
11 St Martins Road
Detached · Freehold
| £605,000 | 4 Aug 2009 |
| £600,000 | 20 Feb 2008 |
6 St Martins Road
Detached · Freehold
| £557,000 | 27 Jan 2006 |
23 St Martins Road
Detached · Freehold
| £575,000 | 1 Jun 2005 |
14 St Martins Road
Detached · Freehold
| £199,695 | 10 Jun 1997 |
12 St Martins Road
Detached · Freehold
| £192,500 | 31 May 1995 |
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.