Use this guide to understand SW1V 3HQ 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 149 residents and 56 households at the exact postcode.
Average sold price£582,5003 exact-postcode transactions
IMD decile3 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SW1V 3HQ
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SW1V 3HQ 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 3HQ
Postcode without spaces
SW1V3HQ
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4872700
Longitude
-0.1438930
British National Grid
528,967 E, 178,113 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023548
LSOA (2021)
E01004668
MSOA (2021)
E02000982
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
149
Households
56
Female residents
79
Male residents
70
Residents per household
2.7
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 3HQ Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW1V 3HQ 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 3HQ
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies9All supplied statuses
Active companies9Companies House status
Active · 17258011
036 HOLDINGS LTD
Private Limited Company
Incorporated 3 June 2026
47910 - Retail sale via mail order houses or via Internet
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 · E01004668
21 recorded incidents
Westminster 023D includes SW1V 3HQ and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
13
Violence and sexual offences
6
Burglary
1
Public order
1
Crime figures apply to the whole Westminster 023D LSOA, not only to SW1V 3HQ. Locations may be anonymised by the source.
SW1V 3HQ Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW1V 3HQ postcode?
SW1V 3HQ is in Westminster, England.
How many people live in SW1V 3HQ?
The Census 2021 postcode-level dataset records 149 residents at SW1V 3HQ. This is an exact postcode count.
What do the deprivation figures for SW1V 3HQ 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 3HQ postcode.
Can I buy a vector map of SW1V 3HQ?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1V 3HQ 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.