This page brings together the map and available local information for W1S 1AY in Westminster. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 14 residents and 10 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 | W1S 1AY |
| Postcode without spaces | W1S1AY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 2009 |
| Directory version | 2026-06 |
| Latitude | 51.5125400 |
| Longitude | -0.1439900 |
| British National Grid | 528,889 E, 180,923 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00190392 |
| LSOA (2021) | E01035716 |
| MSOA (2021) | E02000972 |
| 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.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 14 |
| Households | 10 |
| Female residents | 6 |
| Male residents | 8 |
| Residents per household | 1.4 |
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 |
|---|---|---|---|---|
| 21 Jul 2025 | FLAT 3, 48, MADDOX STREET, LONDON | Flat or maisonette | Leasehold | £1,600,000 |
| 10 Jul 2025 | FLAT 2, 46, MADDOX STREET, LONDON | Flat or maisonette | Leasehold | £860,000 |
| 7 Mar 2025 | FLAT 1, 50, MADDOX STREET, LONDON | Flat or maisonette | Leasehold | £880,000 |
| 7 Sep 2023 | FLAT 1, 54, MADDOX STREET, LONDON | Flat or maisonette | Leasehold | £1,750,000 |
| 28 Apr 2023 | FLAT 1, 52, MADDOX STREET, LONDON | Flat or maisonette | Leasehold | £810,000 |
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 11 July 2025
46450 - Wholesale of perfume and cosmetics
Private Limited Company
Incorporated 28 November 2024
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 24 June 2024
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 8 July 2022
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 8 March 2022
47710 - Retail sale of clothing in specialised stores
Private Limited Company
Incorporated 29 August 2017
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 1 February 2024
62090 - Other information technology service activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 013G includes W1S 1AY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 183 |
| Theft from the person | 137 |
| Other theft | 134 |
| Anti-social behaviour | 85 |
| Violence and sexual offences | 76 |
| Robbery | 28 |
| Drugs | 20 |
| Vehicle crime | 16 |
| Public order | 14 |
| Burglary | 9 |
| Bicycle theft | 6 |
| Other crime | 3 |
| Criminal damage and arson | 1 |
Answers use the geographic scope stated with each dataset above.
W1S 1AY is in Westminster, England.
The Census 2021 postcode-level dataset records 14 residents at W1S 1AY. 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 W1S 1AY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W1S 1AY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.