Explore W1S 4BY 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. This page includes 1 Land Registry sold-price records matched to 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 | W1S 4BY |
| Postcode without spaces | W1S4BY |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | October 2000 |
| Directory version | 2026-06 |
| Latitude | 51.5085600 |
| Longitude | -0.1408520 |
| British National Grid | 529,118 E, 180,486 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00024113 |
| LSOA (2021) | E01004761 |
| MSOA (2021) | E02000977 |
| Electoral ward | E05013808 |
| 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.
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 |
|---|---|---|---|---|
| 7 Jan 2025 | 6, ALBEMARLE STREET, LONDON | Other | Freehold | £24,500,000 |
Open schools and active GP practices in the W1S postcode district, ordered by straight-line distance where coordinates are available.
Online provider
3 Burlington Gardens, London, W1S 3EP
Ages 9–16
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 15 May 2026
55209 - Other holiday and other collective accommodation
Private Limited Company
Incorporated 19 December 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 9 December 2024
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 15 October 2024
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 15 October 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 9 October 2024
64991 - Security dealing on own account
Private Limited Company
Incorporated 25 September 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 25 September 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 18 July 2024
90030 - Artistic creation
Private Limited Company
Incorporated 18 March 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 30 January 2024
64991 - Security dealing on own account
Private Limited Company
Incorporated 28 October 2021
64209 - Activities of other holding companies n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 018D includes W1S 4BY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 32 |
| Theft from the person | 28 |
| Anti-social behaviour | 27 |
| Other theft | 25 |
| Shoplifting | 24 |
| Public order | 12 |
| Robbery | 8 |
| Burglary | 5 |
| Vehicle crime | 5 |
| Bicycle theft | 3 |
| Drugs | 2 |
| Other crime | 2 |
| Possession of weapons | 2 |
Answers use the geographic scope stated with each dataset above.
W1S 4BY is in Westminster, England.
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 W1S 4BY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W1S 4BY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.