Explore W1G 9ST in Westminster on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 21 residents and 14 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | W1G 9ST |
| Postcode without spaces | W1G9ST |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 2000 |
| Directory version | 2026-06 |
| Latitude | 51.5174100 |
| Longitude | -0.1477130 |
| British National Grid | 528,617 E, 181,458 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023842 |
| LSOA (2021) | E01004713 |
| MSOA (2021) | E02000970 |
| Electoral ward | E05013801 |
| Westminster constituency | E14001172 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 21 |
| Households | 14 |
| Female residents | 9 |
| Male residents | 12 |
| Residents per household | 1.5 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 6 Jul 2021 | FLAT 2, LISTER HOUSE, 11 - 12, WIMPOLE STREET, LONDON | Flat or maisonette | Leasehold | £350,000 |
Open schools and active GP practices in the W1G postcode district, ordered by straight-line distance where coordinates are available.
B
10 HARLEY STREET, LONDON, W1G 9PF
Other independent school
43-49 Harley Street, London, W1G 8BT
Ages 3–19 · 412 pupils of 670 capacity
B
LOWER GROUND FLOOR, 150 HARLEY STREET, LONDON, W1G 7LQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 February 2025
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 3 February 2025
86900 - Other human health activities
Private Limited Company
Incorporated 25 June 2020
90010 - Performing arts
Private Limited Company
Incorporated 9 September 2016
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 8 April 2010
86230 - Dental practice activities
Private Limited Company
Incorporated 12 March 2003
86220 - Specialists medical practice activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 011A includes W1G 9ST and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 4 |
| Other theft | 4 |
| Theft from the person | 4 |
| Violence and sexual offences | 4 |
| Robbery | 3 |
| Vehicle crime | 2 |
| Burglary | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
W1G 9ST is in Westminster, England.
The Census 2021 postcode-level dataset records 21 residents at W1G 9ST. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full W1G 9ST postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W1G 9ST postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.