| Postcode | SW1X 8NJ | 
|---|---|
| Post Town | London | 
| Nearest station | Sloane Square (0 km) | 
| Bus stops | 
                       Eaton Square (S) 
Sloane Square (W) 
Sloane Street  Sloane Square Station (N) 
Sloane Square (S) 
Sloane Square Station  Lower Sloane Street (S) 
Sloane Square (E) 
                     | 
                  
| London travel zone | 1 | 
| Roads in this postcode | |
| Number of UPRNs | 11 View | 
| Known addresses | 
                       Fifth Floor Roof Premises, 101 - 103 Eaton Place, London 
                            Flat 1, 101 - 103 Eaton Place, London 
                            Flat 2, 101 - 103 Eaton Place, London 
                            Flat 3, 101 - 103 Eaton Place, London 
                            Flat 4, 101 - 103 Eaton Place, London 
                            101 - 103 Eaton Place, London 
                       | 
                  
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.494751 | |
|---|---|---|
| Longitude | -0.155201 | |
| Easting | 528163 | |
| Northing | 178925 | |
| Grid reference | TQ281789 | |
| UTM reference | 30U 697469 5708683 | |
| what3words | echo.below.empire | |
| FixPhrase | cringe magnesium supervise vaporizer | |
| Plus code | 9C3XFRVV+WW | |
| Altitude | 15 metres (49 feet) | |
| Sunrise (today) | 7:00 | |
| Sunset (today) | 16:30 | |
| 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) | 13 | |
|---|---|---|
| Households (2011) | 8 | |
| 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) | E00023660 | |
| Census output area (2011) | 2D2 | |
| Lower layer super output area (2021) | Westminster 019A | E01004687 | 
| Lower layer super output area (2011) | Westminster 019A | E01004687 | 
| 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 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 101 - 103 Eaton Place, London | Other (leasehold) | Jul 2019 | £20,000 | 
| Flat 3, 101 - 103 Eaton Place, London | Flat (leasehold) | Jan 2018 | £4,700,000 | 
| Flat (leasehold) | Mar 2010 | £3,800,000 | |
| Flat (leasehold) | Apr 2000 | £1,820,000 | |
| Fifth Floor Roof Premises, 101 - 103 Eaton Place, London | Flat (leasehold) | Jun 2011 | £9,500,000 | 
| Flat 4, 101 - 103 Eaton Place, London | Flat (leasehold) | Mar 2009 | £2,750,000 | 
| Flat (leasehold) | Jul 2004 | £1,425,000 | |
| Flat 1, 101 - 103 Eaton Place, London | Flat (leasehold) | Apr 2007 | £6,509,450 | 
| Flat (leasehold) | Jul 1999 | £3,900,000 | |
| Flat 2, 101 - 103 Eaton Place, London | Flat (leasehold) | Feb 2000 | £1,700,000 | 
| Flat (leasehold) | Feb 1999 | £854,053 |