Find SW3 4BL in Kensington and Chelsea and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 47 residents and 22 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 4BL |
| Postcode without spaces | SW34BL |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4864800 |
| Longitude | -0.1644650 |
| British National Grid | 527,541 E, 177,989 N |
| Country | England |
| Region | London |
| Local authority | Kensington and Chelsea |
| Output Area (2021) | E00014599 |
| LSOA (2021) | E01002903 |
| MSOA (2021) | E02000594 |
| 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 | 47 |
| Households | 22 |
| Female residents | 31 |
| Male residents | 16 |
| Residents per household | 2.1 |
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.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 30 Aug 2024 | 33, REDESDALE STREET, LONDON | Flat or maisonette | Leasehold | £1,795,000 |
| 25 Aug 2023 | UPPER MAISONETTE, 25, REDESDALE STREET, LONDON | Flat or maisonette | Leasehold | £1,725,000 |
| 25 Apr 2022 | 1, REDESDALE STREET, LONDON | Terraced | Freehold | £5,350,000 |
| 19 Jan 2022 | 21, REDESDALE STREET, LONDON | Terraced | Freehold | £3,270,000 |
| 23 Sep 2021 | 3, REDESDALE STREET, LONDON | Terraced | Freehold | £3,800,000 |
| 25 Aug 2021 | 35, REDESDALE STREET, LONDON | Flat or maisonette | Leasehold | £810,000 |
| 21 Feb 2020 | FIRST AND SECOND FLOOR, 31, REDESDALE STREET, LONDON | Flat or maisonette | Leasehold | £1,530,000 |
Open schools and active GP practices in the SW3 postcode district, ordered by straight-line distance where coordinates are available.
Voluntary aided school
1 Robinson Street, London, SW3 4AA
Ages 4–11 · 204 pupils of 210 capacity
10.3% 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
Local authority nursery school
51 Glebe Place, Chelsea, London, SW3 5JE
Ages 2–5 · 69 pupils
6.3% eligible for free school meals
B
ROYAL HOSPITAL ROAD, CHELSEA, LONDON, SW3 4SR
Other independent school
15 Manresa Road, London, SW3 6NB
Ages 4–12 · 256 pupils of 307 capacity
Other independent school
Turks Row, London, SW3 4TW
Ages 3–11 · 369 pupils of 500 capacity
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
Other independent school
4 The Vale, Chelsea, London, SW3 6AH
Ages 2–11 · 54 pupils of 120 capacity
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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 9 March 2026
62012 - Business and domestic software development
Private Limited Company
Incorporated 28 January 2026
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 4 August 2025
59112 - Video production activities
Private Limited Company
Incorporated 25 April 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 18 May 2022
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 26 January 2011
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 7 March 2008
98000 - Residents property management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Kensington and Chelsea 018E includes SW3 4BL and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Violence and sexual offences | 4 |
| Other theft | 3 |
| Theft from the person | 2 |
| Vehicle crime | 2 |
| Bicycle theft | 1 |
| Other crime | 1 |
| Public order | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
SW3 4BL is in Kensington and Chelsea, England.
The Census 2021 postcode-level dataset records 47 residents at SW3 4BL. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SW3 4BL postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW3 4BL postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.