Explore SW3 3DW in Kensington and Chelsea on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available.
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
SW3 3DW
Postcode without spaces
SW33DW
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4923600
Longitude
-0.1674130
British National Grid
527,320 E, 178,638 N
Containing official geographies
Country
England
Region
London
Local authority
Kensington and Chelsea
Output Area (2021)
E00014344
LSOA (2021)
E01002862
MSOA (2021)
E02000590
Electoral ward
E05009389
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.
The search is currently limited to records whose own postcode begins with SW3. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SW3 3DW
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies25All supplied statuses
Active companies23Companies House status
Active · 16813688
BOOKLOOP LTD
Private Limited Company
Incorporated 27 October 2025
62012 - Business and domestic software development
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 · E01002862
14 recorded incidents
Kensington and Chelsea 014E includes SW3 3DW and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
6
Violence and sexual offences
6
Other theft
2
Crime figures apply to the whole Kensington and Chelsea 014E LSOA, not only to SW3 3DW. Locations may be anonymised by the source.
SW3 3DW Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW3 3DW postcode?
SW3 3DW is in Kensington and Chelsea, England.
What do the deprivation figures for SW3 3DW describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of SW3 3DW?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW3 3DW postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW3 3
Explore other full postcodes in the same postcode sector.