Use this guide to understand SW1V 3JS 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 42 residents and 22 households at the exact postcode.
Average sold price£1,700,6673 exact-postcode transactions
IMD decile8 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SW1V 3JS
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SW1V 3JS 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
SW1V 3JS
Postcode without spaces
SW1V3JS
Status
Active postcode
User type
Small user postcode
Introduced
December 2000
Directory version
2026-06
Latitude
51.4860900
Longitude
-0.1319860
British National Grid
529,797 E, 178,003 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023975
LSOA (2021)
E01035722
MSOA (2021)
E02000983
Electoral ward
E05013803
Westminster constituency
E14001172
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
42
Households
22
Female residents
21
Male residents
21
Residents per household
1.9
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.
SW1V 3JS Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW1V 3JS 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 SW1V. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SW1V 3JS
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 17144546
11 DIMENSION LTD
Private Limited Company
Incorporated 8 April 2026
70229 - Management consultancy activities other than financial management
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 · E01035722
16 recorded incidents
Westminster 024G includes SW1V 3JS and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
7
Anti-social behaviour
3
Theft from the person
2
Burglary
1
Drugs
1
Other theft
1
Public order
1
Crime figures apply to the whole Westminster 024G LSOA, not only to SW1V 3JS. Locations may be anonymised by the source.
SW1V 3JS Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW1V 3JS postcode?
SW1V 3JS is in Westminster, England.
How many people live in SW1V 3JS?
The Census 2021 postcode-level dataset records 42 residents at SW1V 3JS. This is an exact postcode count.
What do the deprivation figures for SW1V 3JS 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 SW1V 3JS postcode.
Can I buy a vector map of SW1V 3JS?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1V 3JS postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW1V 3
Explore other full postcodes in the same postcode sector.