| Postcode | SW1P 2BQ | 
|---|---|
| Post Town | London | 
| Nearest station | St. James's Park (0 km) | 
| Bus stops | Marsham Street (E) Horseferry Road Westminster (N) Horseferry Road Westminster (S) Gt Smith St Westminster Abbey (W) Strutton Ground (S) Westminster Abbey (N) | 
| London travel zone | 1 | 
| Roads in this postcode | |
| Number of UPRNs | 22 View | 
| Known addresses | Ashley House, 2 Monck Street, London Unit 1, Westminster Quarter, Monck Street, London Unit 2 Monck Street, London 2 Monck Street, London | 
| Main property type | Other | 
| Businesses | 
| Latitude | 51.496291 | |
|---|---|---|
| Longitude | -0.130935 | |
| Easting | 529843 | |
| Northing | 179139 | |
| Grid reference | TQ298791 | |
| UTM reference | 30U 699147 5708920 | |
| what3words | mini.arrive.cargo | |
| FixPhrase | cringe magnesium surrender unbutton | |
| Plus code | 9C3XFVW9+GJ | |
| Altitude | 14 metres (46 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 37.8 KMs (23.5 miles) | 
| Parish | Westminster, unparished area | E43000236 | 
|---|---|---|
| Ward | St James's | E05013806 | 
| 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 | 
| 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) | E00023927 | |
| Census output area (2011) | 3D3 | |
| Lower layer super output area (2021) | Westminster 020C | E01004733 | 
| Lower layer super output area (2011) | Westminster 020C | E01004733 | 
| Middle layer super output area (2021) | Central Westminster | E02000979 | 
| Middle layer super output area (2011) | Central Westminster | E02000979 | 
| Travel to work area | London | E30000234 | 
| Average property price in South West London | £707,741 | 
|---|---|
| Annual change | -8.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Unit 2 Monck Street, London | Other (leasehold) | Aug 2020 | £700,000 | 
| Unit 1, Westminster Quarter, Monck Street, London | Other (leasehold) | Jun 2019 | £1,320,000 | 
| 2 Monck Street, London | Other (freehold) | Dec 2018 | £1,091,062 | 
| Ashley House, 2 Monck Street, London | Other (freehold) | Apr 2014 | £29,700,000 | 
| Detached (freehold) | Mar 1998 | £12,900,000 |