| Postcode | W1K 2BJ | 
|---|---|
| Post Town | London | 
| Nearest station | Bond Street (1 km) | 
| Bus stops | 
                       London Hilton Hotel (S) 
Dorchester Hotel (N) 
London Hilton Hotel (N) 
Selfridges (W) 
Berkeley Square (N) 
Old Park Lane  Hard Rock Cafe (E) 
                     | 
                  
| London travel zone | 1 | 
| Roads in this postcode | |
| Number of UPRNs | 2 View | 
| Known addresses | 
                       12A Balfour Mews, London 
                            13 Balfour Mews, London 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.50852 | |
|---|---|---|
| Longitude | -0.151835 | |
| Easting | 528358 | |
| Northing | 180462 | |
| Grid reference | TQ283804 | |
| UTM reference | 30U 697643 5710223 | |
| what3words | types.almost.files | |
| FixPhrase | cringing magnesium scorpion unloving | |
| Plus code | 9C3XGR5X+C7 | |
| Altitude | 34 metres (111 feet) | |
| Sunrise (today) | 7:00 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 39.4 KMs (24.5 miles) | 
| Parish | Westminster, unparished area | E43000236 | 
|---|---|---|
| Ward | West End | E05013808 | 
| 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 | December 2000 | 
|---|---|
| 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) | 5 | |
|---|---|---|
| Households (2011) | 1 | |
| 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) | E00024117 | |
| Census output area (2011) | 2D3 | |
| Lower layer super output area (2021) | Westminster 011E | E01004762 | 
| Lower layer super output area (2011) | Westminster 011E | E01004762 | 
| Middle layer super output area (2021) | Marylebone & Park Lane | E02000970 | 
| Middle layer super output area (2011) | Marylebone & Park Lane | E02000970 | 
| Travel to work area | London | E30000234 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 13 Balfour Mews, London | Terraced (freehold) | Jul 2009 | £5,800,000 | 
| Terraced (freehold) | Jul 2007 | £3,675,000 | |
| 12A Balfour Mews, London | Terraced (leasehold) | Mar 2007 | £2,325,555 | 
| Flat (leasehold) | Jul 2006 | £1,914,004 |