This page brings together the map and available local information for SW1P 3QX in Westminster. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 8 residents and 5 households at the exact postcode.
Average sold price£1,160,0001 exact-postcode transactions
IMD decile7 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SW1P 3QX
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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
SW1P 3QX
Postcode without spaces
SW1P3QX
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4951200
Longitude
-0.1279290
British National Grid
530,053 E, 179,014 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023945
LSOA (2021)
E01004733
MSOA (2021)
E02000979
Electoral ward
E05013806
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
8
Households
5
Female residents
2
Male residents
6
Residents per household
1.6
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.
SW1P 3QX Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW1P 3QX 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 SW1P. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SW1P 3QX
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies1All supplied statuses
Active companies1Companies House status
Active · 14720222
SPR1NG LTD
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
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 · E01004733
141 recorded incidents
Westminster 020C includes SW1P 3QX and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
39
Public order
27
Anti-social behaviour
23
Other theft
20
Theft from the person
18
Robbery
4
Drugs
3
Possession of weapons
3
Vehicle crime
2
Burglary
1
Other crime
1
Crime figures apply to the whole Westminster 020C LSOA, not only to SW1P 3QX. Locations may be anonymised by the source.
SW1P 3QX Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW1P 3QX postcode?
SW1P 3QX is in Westminster, England.
How many people live in SW1P 3QX?
The Census 2021 postcode-level dataset records 8 residents at SW1P 3QX. This is an exact postcode count.
What do the deprivation figures for SW1P 3QX 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 SW1P 3QX postcode.
Can I buy a vector map of SW1P 3QX?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1P 3QX postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW1P 3
Explore other full postcodes in the same postcode sector.