Postcode · London
House prices in SW1X 9HG
Every recorded sale in SW1X 9HG, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Knightsbridge, Belgravia & Hyde Park
- Council
- Westminster
- Region
- London
- Neighbourhood population
- 1,200 (2024)
What homes sell for in SW1X 9HG
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£2,550,000
Last 12 months, SW1X
Change
−2.1%
On the 12 months before
Sales
51
Last 12 months, SW1X
England & Wales
£291,443
Median, last 12 months
Median price by year in SW1X
The line shows the yearly median across SW1X; each dot is an individual sale in SW1X 9HG.
SW1XSW1X 9HG
£0
£1m
£2m
£3m
£4m
200020052010201520202025
Sales per year
0
200
400
19952026
Median by property type, last 12 months
Terraced · 15 sales£3,600,000
Flat · 36 sales£2,088,846
Sold prices in SW1X 9HG
26 sales across 13 addresses, newest first.
Flat 2, Whaddon House, William Mews
Flat · Leasehold
| £1,375,000 | 29 Apr 2022 |
| £370,000 | 6 Jun 1997 |
Flat 16, Whaddon House, William Mews
Flat · Leasehold
| £1,600,000 | 13 Jan 2022 |
| £1,625,000 | 19 Feb 2019 |
| £587,500 | 14 Jan 2000 |
| £193,750 | 8 May 1995 |
Flat 6, Whaddon House, William Mews
Flat · Leasehold
| £1,750,000 | 13 Jul 2021 |
| £2,275,000 | 24 Apr 2015 |
Flat 18, Whaddon House, William Mews
Flat · Leasehold
| £1,470,000 | 18 Feb 2021 |
| £559,450 | 22 Feb 2005 |
Flat 10, Whaddon House, William Mews
Flat · Leasehold
| £1,750,000 | 29 Jan 2021 |
Flat 5, Whaddon House, William Mews
Flat · Leasehold
| £1,720,000 | 9 Jul 2018 |
| £1,163,332 | 15 Jun 2007 |
Flat 12, Whaddon House, William Mews
Flat · Leasehold
| £2,500,000 | 30 Apr 2018 |
| £2,295,000 | 12 Sep 2014 |
Flat 26, Whaddon House, William Mews
Flat · Leasehold
| £985,000 | 20 Apr 2018 |
| £925,000 | 1 May 2014 |
| £615,000 | 7 Apr 2010 |
Flat 12A, Whaddon House, William Mews
Flat · Leasehold
| £1,700,000 | 27 Jan 2010 |
| £427,500 | 28 Apr 1995 |
Flat 9, Whaddon House, William Mews
Flat · Leasehold
| £807,000 | 29 Jul 2005 |
| £650,000 | 8 Sep 1999 |
| £415,000 | 11 Jan 1999 |
Flat 15, Whaddon House, William Mews
Flat · Leasehold
| £820,000 | 20 May 2004 |
Flat 3, Whaddon House, William Mews
Flat · Leasehold
| £700,000 | 28 Jul 2003 |
Flat 17, Whaddon House, William Mews
Flat · Leasehold · New build
| £50,000 | 2 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.