Explore W1G 9YB 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 4 residents and 2 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 9YB |
| Postcode without spaces | W1G9YB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 2000 |
| Directory version | 2026-06 |
| Latitude | 51.5168800 |
| Longitude | -0.1488580 |
| British National Grid | 528,539 E, 181,397 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023844 |
| LSOA (2021) | E01004714 |
| 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 | 4 |
| Households | 2 |
| Female residents | 1 |
| Male residents | 3 |
| Residents per household | 2.0 |
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 |
|---|---|---|---|---|
| 10 Nov 2025 | FLAT 4, 9, WELBECK STREET, LONDON | Flat or maisonette | Leasehold | £2,300,000 |
| 22 Nov 2021 | FLAT 1, 9, WELBECK STREET, LONDON | Flat or maisonette | Leasehold | £1,525,000 |
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 21 March 1986
68209 - Other letting and operating of own or leased real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 011B includes W1G 9YB and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 132 |
| Theft from the person | 48 |
| Other theft | 38 |
| Anti-social behaviour | 22 |
| Violence and sexual offences | 22 |
| Public order | 8 |
| Burglary | 7 |
| Robbery | 7 |
| Vehicle crime | 7 |
| Bicycle theft | 3 |
| Drugs | 2 |
| Other crime | 1 |
| Possession of weapons | 1 |
Answers use the geographic scope stated with each dataset above.
W1G 9YB is in Westminster, England.
The Census 2021 postcode-level dataset records 4 residents at W1G 9YB. 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 9YB postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W1G 9YB postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.