| Postcode | W1N 3AF | 
|---|---|
| Nearest station | Regents Park (0 km) | 
| Bus stops | New Cavendish Street (W) Margaret Street Oxford Circus (N) Holles Street (N) Great Portland Street (S) John Princes St Oxford Circus (S) Henrietta Place (W) | 
| London travel zone | 1 | 
| Known addresses | Strategic Planning, 17 Portland Place, London | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.519393 | |
|---|---|---|
| Longitude | -0.14511 | |
| Easting | 528794 | |
| Northing | 181683 | |
| Grid reference | TQ287816 | |
| UTM reference | 30U 698063 5711450 | |
| what3words | having.erase.term | |
| FixPhrase | cringing magnesium shadiness underling | |
| Plus code | 9C3XGV93+QX | |
| Altitude | 37 metres (120 feet) | |
| Sunrise (today) | 6:48 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 39.2 KMs (24.3 miles) | 
| Parish | Westminster, unparished area | E43000236 | 
|---|---|---|
| Ward | Marylebone | E05013801 | 
| London Borough | Westminster | E09000033 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Cities of London and Westminster | E14001172 | 
| MP | Rachel Blake | Labour | 
| Police force | Metropolitan Police | |
| 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 | 
|---|---|
| Date usage ended | July 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 | 
| 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) | E00024124 | |
| Census output area (2011) | 2D3 | |
| Lower layer super output area (2021) | Westminster 013D | E01004765 | 
| Lower layer super output area (2011) | Westminster 013D | E01004765 | 
| Middle layer super output area (2021) | Fitzrovia West & Soho | E02000972 | 
| Middle layer super output area (2011) | Fitzrovia West & Soho | E02000972 | 
| Travel to work area | London | E30000234 | 
| Average property price in West London | £788,410 | 
|---|---|
| Annual change | -7.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Strategic Planning, 17 Portland Place, London | Terraced (leasehold) | May 2001 | £95,000 |