Use this guide to understand W11 1AY 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. Census 2021 records 175 residents and 57 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 | W11 1AY |
| Postcode without spaces | W111AY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5206600 |
| Longitude | -0.2023270 |
| British National Grid | 524,819 E, 181,725 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00024072 |
| LSOA (2021) | E01032513 |
| MSOA (2021) | E02000969 |
| Electoral ward | E05013809 |
| Westminster constituency | E14001435 |
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 | 175 |
| Households | 57 |
| Female residents | 99 |
| Male residents | 76 |
| Residents per household | 3.1 |
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 |
|---|---|---|---|---|
| 11 Jul 2022 | FLAT 35, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £560,000 |
| 15 Jun 2022 | FLAT 10, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £467,500 |
| 1 Apr 2022 | FLAT 43, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £192,000 |
| 6 Jan 2022 | FLAT 25, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £550,000 |
| 6 Aug 2021 | FLAT 41, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £470,000 |
| 30 Jun 2021 | FLAT 11, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £440,000 |
| 26 Mar 2020 | FLAT 38, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Other | Leasehold | £460,000 |
| 31 Jan 2020 | FLAT 24, HARFORD HOUSE, 35, TAVISTOCK CRESCENT, LONDON | Flat or maisonette | Leasehold | £553,400 |
Open schools and active GP practices in the W11 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
108a Lancaster Road, Notting Hill, London, W11 1QS
Ages 2–11 · 384 pupils of 545 capacity
B
51 KENSINGTON PARK ROAD, LONDON, W11 1PA
Other independent school
95 Lancaster Road, Notting Hill, London, W11 1QQ
Ages 4–14 · 344 pupils of 540 capacity
B
14 CODRINGTON MEWS, LONDON, W11 2EH
B
14 CODRINGTON MEWS, LONDON, W11 2EH
B
241 WESTBOURNE GROVE, LONDON, W11 2SE
Community school
Lonsdale Road, Portobello Road, London, W11 2DF
Ages 0–11 · 477 pupils of 480 capacity
27.3% eligible for free school meals
Community school
St Mark's Road, London, W11 1RQ
Ages 3–11 · 237 pupils of 210 capacity
35.4% eligible for free school meals
B
45A PEMBRIDGE VILLAS, LONDON, W11 3EP
B
188 WALMER ROAD, LONDON, W11 4EP
Other independent school
36-38 Kensington Park Road, London, W11 3BU
Ages 2–11 · 144 pupils of 224 capacity
Other independent school
85 Clarendon Road, London, W11 4XQ
Ages 3–11 · 73 pupils of 90 capacity
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 20 October 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 12 March 2025
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 24 May 2023
43220 - Plumbing, heat and air-conditioning installation
Private Limited Company
Incorporated 7 April 2014
59112 - Video production activities
Private Limited Company
Incorporated 20 July 2009
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 17 December 2003
41100 - Development of building projects
Private Limited Company
Incorporated 22 March 2019
70221 - Financial management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 010G includes W11 1AY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Violence and sexual offences | 3 |
| Other theft | 2 |
| Burglary | 1 |
| Public order | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
W11 1AY is in Westminster, England.
The Census 2021 postcode-level dataset records 175 residents at W11 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 W11 1AY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W11 1AY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.