Use this guide to understand SW1Y 4UR in Westminster. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW1Y 4UR |
| Postcode without spaces | SW1Y4UR |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1998 |
| Directory version | 2026-06 |
| Latitude | 51.5094400 |
| Longitude | -0.1331640 |
| British National Grid | 529,649 E, 180,597 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023935 |
| LSOA (2021) | E01004736 |
| MSOA (2021) | E02000977 |
| Electoral ward | E05013806 |
| 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.
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 2 July 2020
70221 - Financial management
Limited Liability Partnership
Incorporated 22 February 2018
None Supplied
Private Limited Company
Incorporated 19 January 2017
66190 - Activities auxiliary to financial intermediation n.e.c.
Private Limited Company
Incorporated 31 May 2016
64999 - Financial intermediation not elsewhere classified
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 3 July 2015
94990 - Activities of other membership organizations n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 018C includes SW1Y 4UR and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 104 |
| Theft from the person | 95 |
| Violence and sexual offences | 79 |
| Anti-social behaviour | 65 |
| Public order | 35 |
| Shoplifting | 20 |
| Drugs | 14 |
| Robbery | 12 |
| Vehicle crime | 11 |
| Possession of weapons | 8 |
| Bicycle theft | 5 |
| Burglary | 2 |
| Other crime | 2 |
Answers use the geographic scope stated with each dataset above.
SW1Y 4UR is in Westminster, England.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1Y 4UR postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.