Explore SW1Y 4RG in Westminster through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas.
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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 4RG |
| Postcode without spaces | SW1Y4RG |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | April 2013 |
| Directory version | 2026-06 |
| Latitude | 51.5086400 |
| Longitude | -0.1332540 |
| British National Grid | 529,645 E, 180,508 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 25 February 2026
47781 - Retail sale in commercial art galleries
Private Limited Company
Incorporated 27 December 2025
46220 - Wholesale of flowers and plants
Private Limited Company
Incorporated 9 December 2025
62012 - Business and domestic software development
Private Limited Company
Incorporated 4 August 2025
46439 - Wholesale of radio, television goods & electrical household appliances (other than records, tapes, CD's & video tapes and the equipment used for playing them)
Private Limited Company
Incorporated 25 July 2025
64301 - Activities of investment trusts
Private Limited Company
Incorporated 19 December 2023
78109 - Other activities of employment placement agencies
Private Limited Company
Incorporated 3 March 2023
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 30 July 2021
12000 - Manufacture of tobacco products
Private Limited Company
Incorporated 6 April 2017
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 29 July 2016
62090 - Other information technology service activities
Private Limited Company
Incorporated 10 November 2015
81210 - General cleaning of buildings
Private Limited Company
Incorporated 12 August 2013
62090 - Other information technology service activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 018C includes SW1Y 4RG 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 4RG 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 4RG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.