| Postcode | SW3 4XR | 
|---|---|
| Post Town | London | 
| Nearest station | Sloane Square (1 km) | 
| Bus stops | National Army Museum (SW) Walpole Street (W) Duke of York Square (E) Markham Street (W) Chelsea Physic Garden (N) Chelsea Physic Garden (S) | 
| London travel zone | 1 | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.487569 | |
|---|---|---|
| Longitude | -0.161742 | |
| Easting | 527729 | |
| Northing | 178115 | |
| Grid reference | TQ277781 | |
| UTM reference | 30U 697046 5707866 | |
| what3words | monks.pure.silly | |
| FixPhrase | cringe magnesium subheader unsoiled | |
| Plus code | 9C3XFRQQ+28 | |
| Altitude | 12 metres (40 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 39.8 KMs (24.8 miles) | 
| Parish | Kensington and Chelsea, unparished area | E43000210 | 
|---|---|---|
| Ward | Royal Hospital | E05009403 | 
| London Borough | Kensington and Chelsea | E09000020 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Chelsea and Fulham | E14001160 | 
| MP | Ben Coleman | Labour | 
| Police force | Metropolitan Police | |
| NUTS/ITL 3 | Kensington & Chelsea and Hammersmith & Fulham | |
| NUTS/ITL 2 | Inner London - West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | July 1995 | 
|---|---|
| Date usage ended | December 1997 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode sector mean (mainly PO Boxes) | 
| 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) | Kensington and Chelsea | E63012062 | 
| Census output area (2021) | E00014594 | |
| Census output area (2011) | 2D2 | |
| Lower layer super output area (2021) | Kensington and Chelsea 018C | E01002901 | 
| Lower layer super output area (2011) | Kensington and Chelsea 018C | E01002901 | 
| Middle layer super output area (2021) | Chelsea Manor & Royal Hospital | E02000594 | 
| Middle layer super output area (2011) | Chelsea Manor & Royal Hospital | E02000594 | 
| Travel to work area | London | E30000234 | 
| Average property price in South West London | £707,741 | 
|---|---|
| Annual change | -8.4% |