Explore SW3 3HA 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. Census 2021 records 4 residents and 2 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW3 3HA |
| Postcode without spaces | SW33HA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4914900 |
| Longitude | -0.1649270 |
| British National Grid | 527,495 E, 178,545 N |
| Country | England |
| Region | London |
| Local authority | Kensington and Chelsea |
| Output Area (2021) | E00014353 |
| LSOA (2021) | E01002861 |
| MSOA (2021) | E02000590 |
| Electoral ward | E05009403 |
| Westminster constituency | E14001160 |
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.
| Residents | 4 |
| Households | 2 |
| Female residents | 1 |
| Male residents | 3 |
| Residents per household | 2.0 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the SW3 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Draycott Avenue, London, SW3 3AP
Ages 0–11 · 466 pupils of 507 capacity
24.7% eligible for free school meals
Academy converter
Cadogan Street, London, SW3 2QT
Ages 3–11 · 225 pupils of 238 capacity
12.4% eligible for free school meals
Academy converter
Cadogan Street, London, SW3 2QS
Ages 11–16 · 489 pupils of 597 capacity
46.6% eligible for free school meals
Voluntary aided school
Bury Walk, Cale Street, Chelsea, London, SW3 6QH
Ages 5–11 · 210 pupils of 210 capacity
7.6% eligible for free school meals
B
30 FLOOD WALK, LONDON, SW3 5RR
B
30 FLOOD WALK, LONDON, SW3 5RR
B
43 CHELSEA MANOR STREET, LONDON, SW3 5DD
Other independent school
Turks Row, London, SW3 4TW
Ages 3–11 · 369 pupils of 500 capacity
Higher education institutions
Royal Cancer Hospital, 237 Fulham Road, London, SW3 6JB
B
ROYAL HOSPITAL ROAD, CHELSEA, LONDON, SW3 4SR
Voluntary aided school
1 Robinson Street, London, SW3 4AA
Ages 4–11 · 204 pupils of 210 capacity
10.3% eligible for free school meals
Other independent school
15 Manresa Road, London, SW3 6NB
Ages 4–12 · 256 pupils of 307 capacity
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 November 2025
69109 - Activities of patent and copyright agents; other legal activities n.e.c.
Private Limited Company
Incorporated 11 January 2022
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 16 December 2021
90020 - Support activities to performing arts
Private Limited Company
Incorporated 22 September 2017
59200 - Sound recording and music publishing activities
Private Limited Company
Incorporated 4 April 2013
85100 - Pre-primary education
Private Limited Company
Incorporated 15 October 2012
90030 - Artistic creation
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Kensington and Chelsea 014D includes SW3 3HA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 3 |
| Vehicle crime | 2 |
| Anti-social behaviour | 1 |
| Robbery | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
SW3 3HA is in Kensington and Chelsea, England.
The Census 2021 postcode-level dataset records 4 residents at SW3 3HA. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW3 3HA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.