| Postcode | SW1X 8DT | 
|---|---|
| Post Town | London | 
| Nearest station | Sloane Square (0 km) | 
| Bus stops | Eaton Square (S) Pont Street (N) Sloane Street  Sloane Square Station (N) Pont Street (S) Sloane Square (S) Sloane Square (W) | 
| London travel zone | 1 | 
| Roads in this postcode | |
| Number of UPRNs | 34 View | 
| Known addresses | Flat 1, 4 Chesham Street, London Flat 1, 8 Chesham Street, London Flat 2, 10 Chesham Street, London Flat 2, 4 Chesham Street, London Flat 2, 8 Chesham Street, London Flat 3, 10 Chesham Street, London Flat 3, 8 Chesham Street, London Flat 4, 10 Chesham Street, London Flat 4, 4 Chesham Street, London Flat 4, 8 Chesham Street, London Flat 5, 4 Chesham Street, London Flat 5, 8 Chesham Street, London Flat 6, 8 Chesham Street, London 1 10 Chesham Street, London 4A Chesham Street, London 8 Chesham Street, London 12 Chesham Street, London | 
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.496168 | |
|---|---|---|
| Longitude | -0.155518 | |
| Easting | 528137 | |
| Northing | 179082 | |
| Grid reference | TQ281790 | |
| UTM reference | 30U 697441 5708839 | |
| what3words | ship.region.crops | |
| FixPhrase | cringe magnesium surprise trial | |
| Plus code | 9C3XFRWV+FQ | |
| Altitude | 15 metres (50 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 39.5 KMs (24.5 miles) | 
| Parish | Westminster, unparished area | E43000236 | 
|---|---|---|
| Ward | Knightsbridge & Belgravia | E05013797 | 
| London Borough | Westminster | E09000033 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Cities of London and Westminster | E14001172 | 
| MP | Rachel Blake | Labour | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Westminster and City of London | |
| NUTS/ITL 2 | Inner London - West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 24 | |
|---|---|---|
| Households (2011) | 17 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | City of Westminster | E63012036 | 
| Census output area (2021) | E00190381 | |
| Census output area (2011) | 3D3 | |
| Lower layer super output area (2021) | Westminster 019E | E01004691 | 
| Lower layer super output area (2011) | Westminster 019E | E01004691 | 
| Middle layer super output area (2021) | Knightsbridge, Belgravia & Hyde Park | E02000978 | 
| Middle layer super output area (2011) | Knightsbridge, Belgravia & Hyde Park | E02000978 | 
| Travel to work area | London | E30000234 | 
| Average property price in South West London | £707,741 | 
|---|---|
| Annual change | -8.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4A Chesham Street, London | Other (leasehold) | Sep 2024 | £1,995,000 | 
| Flat (leasehold) | Oct 2021 | £1,350,000 | |
| Flat (leasehold) | Jan 2007 | £925,000 | |
| Flat (leasehold) | Feb 1996 | £180,000 | |
| Flat 1, 8 Chesham Street, London | Flat (leasehold) | Jan 2024 | £1,000,000 | 
| Flat 4, 4 Chesham Street, London | Flat (leasehold) | Sep 2021 | £1,080,000 | 
| Flat (leasehold) | Nov 2012 | £1,090,000 | |
| Flat (leasehold) | Aug 1997 | £242,500 | |
| Flat (leasehold) | Sep 1996 | £180,000 | |
| Flat 1, 4 Chesham Street, London | Flat (leasehold) | Jan 2017 | £1,195,000 | 
| Flat (leasehold) | Apr 1997 | £225,000 | |
| Flat 4, 8 Chesham Street, London | Flat (leasehold) | Jan 2017 | £1,575,000 | 
| 8 Chesham Street, London | Other (freehold) | Oct 2016 | £350,000 | 
| Flat 5, 8 Chesham Street, London | Flat (leasehold) | Jul 2016 | £2,050,000 | 
| Flat (leasehold) | Apr 2015 | £1,450,000 | |
| Flat (leasehold) | Feb 2007 | £1,050,000 | |
| Flat (leasehold) | Nov 2000 | £397,500 | |
| Flat (leasehold) | Oct 1998 | £355,000 | |
| Flat 2, 4 Chesham Street, London | Flat (leasehold) | Mar 2016 | £1,440,000 | 
| Flat (leasehold) | Dec 2005 | £729,000 | |
| Flat (leasehold) | Sep 2004 | £569,286 | |
| Flat 5, 4 Chesham Street, London | Flat (leasehold) | Jul 2015 | £1,125,000 | 
| Flat 2, 8 Chesham Street, London | Flat (leasehold) | May 2011 | £1,150,000 |