Postcode · London
House prices in SW7 3NJ
Every recorded sale in SW7 3NJ, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Brompton
- Council
- Kensington and Chelsea
- Region
- London
- Neighbourhood population
- 1,214 (2024)
SW7 3NJLondon
What homes sell for in SW7 3NJ
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£1,787,500
Last 12 months, SW7 3
Change
+13.5%
On the 12 months before
Sales
30
Last 12 months, SW7 3
England & Wales
£291,443
Median, last 12 months
Median price by year in SW7 3
The line shows the yearly median across SW7 3; each dot is an individual sale in SW7 3NJ.
SW7 3SW7 3NJ
£0
£1m
£2m
£3m
£4m
200020052010201520202025
Sales per year
0
100
200
19952026
Median by property type, last 12 months
Terraced · 5 sales£3,200,000
Flat · 25 sales£1,530,000
Sold prices in SW7 3NJ
59 sales across 30 addresses, newest first.
Flat 2, 11 Onslow Square
Flat · Leasehold
| £2,750,000 | 20 Nov 2025 |
| £2,750,000 | 15 Apr 2015 |
Flat 2, 23 Onslow Square
Flat · Leasehold
| £2,825,000 | 1 Nov 2024 |
| £2,720,000 | 30 Mar 2017 |
Flat 12, 25 Onslow Square
Flat · Leasehold
| £560,000 | 11 Oct 2024 |
Flat 11, 25 Onslow Square
Flat · Leasehold
| £1,600,000 | 28 Jul 2023 |
Flat 3, 23 Onslow Square
Flat · Leasehold
| £2,800,000 | 19 May 2023 |
| £2,750,000 | 4 Aug 2017 |
| £2,850,000 | 31 Oct 2014 |
| £450,000 | 4 Dec 1997 |
Flat 1, 17 Onslow Square
Flat · Leasehold
| £3,600,000 | 5 Aug 2022 |
| £3,500,000 | 16 Feb 2018 |
| £675,000 | 2 Jan 1997 |
| £450,000 | 15 May 1996 |
| £225,000 | 4 Apr 1996 |
Flat 1, 1 Onslow Square
Flat · Leasehold
| £2,300,000 | 22 Mar 2021 |
Flat 1A, 25 Onslow Square
Flat · Leasehold
| £560,000 | 27 Oct 2020 |
| £259,000 | 24 Sep 2001 |
| £185,000 | 14 Feb 2000 |
| £115,000 | 16 Nov 1998 |
Garage, Onslow Square
Other · Freehold
| £40,000,000 | 31 Jan 2017 |
19 Onslow Square
Flat · Leasehold
| £4,400,000 | 24 Mar 2016 |
| £900,000 | 27 Oct 2003 |
Flat 4, 5 Onslow Square
Flat · Leasehold
| £2,850,000 | 18 Dec 2015 |
| £2,345,000 | 20 Dec 2012 |
| £795,700 | 16 Feb 2012 |
| £850,000 | 11 Jul 2011 |
Flat 10, 25 Onslow Square
Flat · Leasehold
| £2,600,000 | 2 Aug 2013 |
Flat 8, 25 Onslow Square
Flat · Leasehold
| £3,600,000 | 13 Mar 2013 |
| £2,000,000 | 25 Jan 2013 |
Flat 5, 5 Onslow Square
Flat · Leasehold
| £2,300,000 | 15 Feb 2013 |
| £800,000 | 2 Apr 2004 |
Flat 3, 5 Onslow Square
Flat · Leasehold
| £518,619 | 20 Sep 2012 |
| £1,600,000 | 9 Oct 2009 |
| £1,248,000 | 3 May 2005 |
Flat 3, 11 Onslow Square
Flat · Leasehold
| £1,352,000 | 22 Jun 2007 |
Flat 4, 23 Onslow Square
Flat · Leasehold
| £950,000 | 6 Apr 2006 |
| £355,000 | 31 Mar 1998 |
| £180,000 | 10 Apr 1996 |
15 Onslow Square
Flat · Leasehold
| £1,815,000 | 2 Dec 2005 |
Flat 5, 11 Onslow Square
Flat · Leasehold
| £700,000 | 24 Oct 2005 |
| £495,000 | 22 Oct 1999 |
| £355,000 | 23 Dec 1997 |
Flat 5, 17 Onslow Square
Flat · Leasehold
| £650,000 | 29 Mar 2004 |
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.