Find W2 3SY in Westminster 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 66 residents and 21 households at the exact postcode.
Average sold price£820,0002 exact-postcode transactions
IMD decile4 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for W2 3SY
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full W2 3SY postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
W2 3SY
Postcode without spaces
W23SY
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5118300
Longitude
-0.1855680
British National Grid
526,006 E, 180,772 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023703
LSOA (2021)
E01004695
MSOA (2021)
E02000976
Electoral ward
E05013798
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
66
Households
21
Female residents
31
Male residents
35
Residents per household
3.1
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.
W2 3SY Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the W2 3SY 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.
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01004695
37 recorded incidents
Westminster 017C includes W2 3SY and other nearby postcodes.
Crime type
Incidents
Other theft
10
Violence and sexual offences
9
Theft from the person
5
Drugs
4
Anti-social behaviour
3
Bicycle theft
2
Public order
2
Burglary
1
Possession of weapons
1
Crime figures apply to the whole Westminster 017C LSOA, not only to W2 3SY. Locations may be anonymised by the source.
W2 3SY Questions
Answers use the geographic scope stated with each dataset above.
Where is the W2 3SY postcode?
W2 3SY is in Westminster, England.
How many people live in W2 3SY?
The Census 2021 postcode-level dataset records 66 residents at W2 3SY. This is an exact postcode count.
What do the deprivation figures for W2 3SY describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full W2 3SY postcode.
Can I buy a vector map of W2 3SY?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W2 3SY postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in W2 3
Explore other full postcodes in the same postcode sector.