Postcode · Letchworth Garden City
House prices in SG6 3NW
Every recorded sale in SG6 3NW, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Letchworth South West
- Council
- North Hertfordshire
- Region
- East of England
- Neighbourhood population
- 1,239 (2024)
SG6 3NWLetchworth Garden City
What homes sell for in SG6 3NW
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£467,500
Last 12 months, SG6 3
Change
−0.5%
On the 12 months before
Sales
68
Last 12 months, SG6 3
England & Wales
£291,443
Median, last 12 months
Median price by year in SG6 3
The line shows the yearly median across SG6 3; each dot is an individual sale in SG6 3NW.
SG6 3SG6 3NW
£0
£200k
£400k
£600k
£800k
200020052010201520202025
Sales per year
0
50
100
150
19952026
Median by property type, last 12 months
Detached · 27 sales£700,000
Semi-detached · 9 sales£635,000
Terraced · 14 sales£392,500
Flat · 18 sales£235,000
Sold prices in SG6 3NW
26 sales across 13 addresses, newest first.
12 St Marys Close
Detached · Freehold
| £630,000 | 19 Jun 2026 |
| £400,000 | 21 May 2010 |
7 St Marys Close
Terraced · Leasehold
| £450,000 | 18 Dec 2025 |
| £235,000 | 23 Feb 2005 |
| £137,500 | 27 Mar 1997 |
1 St Marys Close
Flat · Leasehold
| £359,461 | 16 Feb 2024 |
| £203,500 | 17 Apr 2009 |
5 St Marys Close
Flat · Leasehold
| £450,000 | 12 May 2023 |
| £375,000 | 30 May 2019 |
| £235,000 | 20 Jul 2005 |
3 St Marys Close
Flat · Leasehold
| £365,000 | 25 Oct 2022 |
| £157,000 | 27 Apr 2001 |
9 St Marys Close
Detached · Freehold
| £485,000 | 25 Jan 2019 |
10 St Marys Close
Semi-detached · Freehold
| £465,000 | 14 Sep 2018 |
| £370,000 | 16 Mar 2005 |
8 St Marys Close
Flat · Leasehold
| £260,000 | 20 Dec 2013 |
| £162,500 | 30 Sep 1999 |
| £116,000 | 11 Nov 1996 |
11 St Marys Close
Detached · Freehold
| £405,000 | 24 May 2013 |
2 St Marys Close
Flat · Leasehold
| £273,625 | 22 Mar 2013 |
6 St Marys Close
Flat · Leasehold
| £265,000 | 23 Mar 2010 |
15 St Marys Close
Detached · Freehold
| £446,000 | 18 Mar 2010 |
| £185,000 | 5 Aug 1997 |
| £185,000 | 30 Aug 1996 |
4 St Marys Close
Flat · Leasehold
| £249,000 | 28 Apr 2006 |
| £131,000 | 21 Jul 1997 |
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.