Explore W11 4SB in Kensington and Chelsea 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. Census 2021 records 25 residents and 12 households at the exact postcode.
Active postcodeSmall user postcodeKensington and Chelsea
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
W11 4SB
Postcode without spaces
W114SB
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5067000
Longitude
-0.2136120
British National Grid
524,074 E, 180,153 N
Containing official geographies
Country
England
Region
London
Local authority
Kensington and Chelsea
Output Area (2021)
E00014427
LSOA (2021)
E01002873
MSOA (2021)
E02000583
Electoral ward
E05009398
Westminster constituency
E14001310
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
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.
Exact postcode · Census 2021
Residents
25
Households
12
Female residents
13
Male residents
12
Residents per household
2.1
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
W11 4SB Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the W11 4SB mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
The search is currently limited to records whose own postcode begins with W11. Distances are approximate straight-line distances, not travel distances.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01002873
11 recorded incidents
Kensington and Chelsea 007C includes W11 4SB 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
Crime figures apply to the whole Kensington and Chelsea 007C LSOA, not only to W11 4SB. Locations may be anonymised by the source.
W11 4SB Questions
Answers use the geographic scope stated with each dataset above.
Where is the W11 4SB postcode?
W11 4SB is in Kensington and Chelsea, England.
How many people live in W11 4SB?
The Census 2021 postcode-level dataset records 25 residents at W11 4SB. This is an exact postcode count.
What do the deprivation figures for W11 4SB describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of W11 4SB?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W11 4SB postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in W11 4
Explore other full postcodes in the same postcode sector.