Use this guide to understand SW1P 3JT 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.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW1P 3JT |
| Postcode without spaces | SW1P3JT |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4990700 |
| Longitude | -0.1288330 |
| British National Grid | 529,979 E, 179,452 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023945 |
| LSOA (2021) | E01004733 |
| MSOA (2021) | E02000979 |
| Electoral ward | E05013806 |
| Westminster constituency | E14001172 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
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 SW1P postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
Dean's Yard, London, SW1P 3NY
Ages 8–13 · 27 pupils of 32 capacity
Other independent school
Little Dean's Yard, London, SW1P 3PF
Ages 12–19 · 780 pupils of 785 capacity
Voluntary aided school
18 Old Pye Street, Westminster, London, SW1P 2DG
Ages 3–11 · 99 pupils of 210 capacity
31.9% eligible for free school meals
B
3-7 ARNEWAY STREET, LONDON, SW1P 2BG
Academy converter
Greycoat Place, London, SW1P 2DY
Ages 11–18 · 1,167 pupils of 1,082 capacity
30.3% eligible for free school meals
B
MEDICAL CENTRE BUILDING, 20 PAGE STREET, LONDON, SW1P 4EN
Voluntary aided school
Rochester Street, London, SW1P 2QQ
Ages 3–11 · 180 pupils of 236 capacity
28.7% eligible for free school meals
Other independent school
Ambrosden Avenue, London, SW1P 1QH
Ages 4–13 · 266 pupils of 281 capacity
Academy converter
Erasmus Street, London, SW1P 4HR
Ages 3–11 · 260 pupils of 420 capacity
33.5% eligible for free school meals
Academy converter
Morpeth Terrace, LONDON, SW1P 1EP
Ages 3–11 of 236 capacity
Other independent school
Adrian House, 27 Vincent Square, London, SW1P 2NN
Ages 7–14 · 275 pupils of 288 capacity
B
CARLISLE PLACE, LONDON, SW1P 1NL
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 26 June 2026
64205 - Activities of financial services holding companies
Private Limited Company
Incorporated 6 March 2026
64999 - Financial intermediation not elsewhere classified
Limited Partnership
Incorporated 30 December 2025
None Supplied
Private Limited Company
Incorporated 16 October 2025
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 26 August 2025
66190 - Activities auxiliary to financial intermediation n.e.c.
Private Limited Company
Incorporated 20 August 2025
64203 - Activities of construction holding companies
Private Limited Company
Incorporated 18 August 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 23 June 2025
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 7 March 2025
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 18 November 2024
85320 - Technical and vocational secondary education
PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
Incorporated 24 April 2024
94990 - Activities of other membership organizations n.e.c.
Limited Partnership
Incorporated 11 December 2023
None Supplied
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 020C includes SW1P 3JT 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 |
Answers use the geographic scope stated with each dataset above.
SW1P 3JT is in Westminster, England.
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 SW1P 3JT postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.