Find W11 4SY in Kensington and Chelsea and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 56 residents and 29 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 4SY |
| Postcode without spaces | W114SY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5057500 |
| Longitude | -0.2157250 |
| British National Grid | 523,930 E, 180,044 N |
| Country | England |
| Region | London |
| Local authority | Kensington and Chelsea |
| Output Area (2021) | E00014407 |
| LSOA (2021) | E01002873 |
| MSOA (2021) | E02000583 |
| Electoral ward | E05009398 |
| Westminster constituency | E14001310 |
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 | 56 |
| Households | 29 |
| Female residents | 26 |
| Male residents | 30 |
| Residents per household | 1.9 |
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 |
|---|---|---|---|---|
| 31 Mar 2026 | 22A, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £790,000 |
| 21 Nov 2025 | 17, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £760,000 |
| 10 Sep 2024 | 26, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £830,000 |
| 2 Aug 2024 | 26A, ROYAL CRESCENT MEWS, LONDON | Flat or maisonette | Freehold | £810,000 |
| 5 Apr 2024 | 32, ROYAL CRESCENT MEWS, LONDON | Other | Leasehold | £2,000,000 |
| 5 Dec 2023 | 28A, ROYAL CRESCENT MEWS, LONDON | Flat or maisonette | Freehold | £800,000 |
| 5 Jan 2023 | 17, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £680,000 |
| 18 Mar 2022 | 16, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £744,000 |
| 30 Apr 2021 | 13, ROYAL CRESCENT MEWS, LONDON | Terraced | Freehold | £735,000 |
Open schools and active GP practices in the W11 postcode district, ordered by straight-line distance where coordinates are available.
B
EDWARD WOODS CENTRE, 60 - 70 NORLAND ROAD, LONDON, W11 4TX
Other independent school
162-166 Holland Park Avenue, London, W11 4UH
Ages 4–11 · 237 pupils of 256 capacity
Other independent school
154-156 Holland Park Avenue, London, W11 4UH
Ages 2–14 · 82 pupils of 160 capacity
Voluntary aided school
Penzance Place, London, W11 4PG
Ages 4–11 · 123 pupils of 210 capacity
48.8% eligible for free school meals
B
16 PORTLAND ROAD, LONDON, W11 4LA
Community school
Sirdar Road, London, W11 4EE
Ages 3–11 · 288 pupils of 420 capacity
48.6% eligible for free school meals
Local authority nursery school
Sirdar Road, London, W11 4EE
Ages 3–5 · 40 pupils
57.5% eligible for free school meals
Voluntary aided school
Treadgold Street, Notting Hill, London, W11 4BJ
Ages 3–11 · 194 pupils of 315 capacity
47.9% eligible for free school meals
Other independent school
85 Clarendon Road, London, W11 4XQ
Ages 3–11 · 73 pupils of 90 capacity
B
188 WALMER ROAD, LONDON, W11 4EP
B
14 CODRINGTON MEWS, LONDON, W11 2EH
B
14 CODRINGTON MEWS, LONDON, W11 2EH
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 7 May 2026
85600 - Educational support services
Private Limited Company
Incorporated 8 November 2025
59111 - Motion picture production activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Kensington and Chelsea 007C includes W11 4SY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 4 |
| Bicycle theft | 2 |
| Vehicle crime | 2 |
| Anti-social behaviour | 1 |
| Drugs | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
W11 4SY is in Kensington and Chelsea, England.
The Census 2021 postcode-level dataset records 56 residents at W11 4SY. 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 4SY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W11 4SY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.