Postcode · Knebworth
House prices in SG3 6LP
Every recorded sale in SG3 6LP, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Woolmer Green, Oaklands & Digswell
- Council
- Welwyn Hatfield
- Region
- East of England
- Neighbourhood population
- 1,506 (2024)
SG3 6LPKnebworth
What homes sell for in SG3 6LP
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 6LP.
SG3 6SG3 6LP
£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 6LP
30 sales across 13 addresses, newest first.
4 Mardleybury Court
Terraced · Freehold
| £300,000 | 18 Dec 2025 |
| £152,500 | 17 Aug 2006 |
12 Mardleybury Court
Flat · Leasehold
| £272,000 | 19 Sep 2025 |
| £45,000 | 1 Oct 2014 |
| £143,500 | 1 Jun 2005 |
| £90,000 | 4 May 2001 |
| £53,500 | 29 Jan 1997 |
11 Mardleybury Court
Flat · Leasehold
| £270,000 | 6 Aug 2025 |
| £100,000 | 24 Sep 2001 |
| £57,000 | 11 Jul 1997 |
3 Mardleybury Court
Terraced · Freehold
| £355,000 | 21 Feb 2025 |
| £185,000 | 4 Apr 2005 |
7 Mardleybury Court
Terraced · Freehold
| £290,000 | 28 Jul 2021 |
| £145,000 | 16 Aug 2011 |
| £60,000 | 15 Dec 1995 |
9 Mardleybury Court
Terraced · Freehold
| £360,000 | 28 Jun 2021 |
| £249,000 | 11 Jun 2014 |
| £185,000 | 20 May 2005 |
| £69,000 | 29 Aug 1996 |
10 Mardleybury Court
Flat · Leasehold
| £210,000 | 25 Oct 2016 |
| £90,000 | 21 Dec 2000 |
2 Mardleybury Court
Terraced · Freehold
| £223,000 | 1 Aug 2011 |
| £210,000 | 27 Jul 2007 |
1 Mardleybury Court
Terraced · Freehold
| £245,000 | 31 Jul 2009 |
6 Mardleybury Court
Terraced · Freehold
| £232,000 | 29 Oct 2007 |
| £157,500 | 19 Jul 2002 |
14 Mardleybury Court
Flat · Leasehold
| £103,000 | 30 Aug 2001 |
| £56,950 | 1 Dec 1997 |
8 Mardleybury Court
Terraced · Freehold
| £125,000 | 14 Jul 2000 |
5 Mardleybury Court
Terraced · Freehold
| £77,000 | 18 Aug 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.