Use this guide to understand SW1W 9AA 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. Census 2021 records 31 residents and 14 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 | SW1W 9AA |
| Postcode without spaces | SW1W9AA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4974200 |
| Longitude | -0.1507420 |
| British National Grid | 528,463 E, 179,230 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023688 |
| LSOA (2021) | E01004690 |
| MSOA (2021) | E02000978 |
| Electoral ward | E05013797 |
| 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.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 31 |
| Households | 14 |
| Female residents | 19 |
| Male residents | 12 |
| Residents per household | 2.2 |
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 |
|---|---|---|---|---|
| 31 Jan 2025 | 113, EATON SQUARE, LONDON | Other | Freehold | £29,000,000 |
| 4 Sep 2024 | 116, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £3,000,000 |
| 4 Sep 2024 | FLAT A, 116 - 117, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £1,020,000 |
| 1 Jul 2024 | BASEMENT AND GROUND FLOOR FLAT, 109, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £5,350,000 |
| 5 Apr 2024 | FLAT 1, 110, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £1,175,000 |
| 28 Mar 2023 | APARTMENT 5, 103, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £725,000 |
| 20 Mar 2023 | FLAT E, 116 - 117, EATON SQUARE, LONDON | Other | Leasehold | £2,200,000 |
| 15 Dec 2021 | APARTMENT 104/1, 103 - 104, EATON SQUARE, LONDON | Flat or maisonette | Leasehold | £12,500,000 |
Open schools and active GP practices in the SW1W postcode district, ordered by straight-line distance where coordinates are available.
B
24 ECCLESTON STREET, BELGRAVIA, LONDON, SW1W 9PY
Voluntary aided school
Lower Belgrave Street, London, SW1W 0NL
Ages 4–11 · 147 pupils of 210 capacity
17.7% eligible for free school meals
Other independent school
3-5 Eaton Gate, London, London, SW1W 9BA
Ages 2–8 · 114 pupils of 270 capacity
Miscellaneous
7 Eaton Gate, London, SW1W 9BA
Ages 18–99
Other independent school
39 Graham Terrace, London, SW1W 8JF
Ages 10–19 · 594 pupils of 780 capacity
B
THE SURGERY, 13 PIMLICO ROAD, LONDON, SW1W 8NA
Voluntary aided school
St Barnabas Street, Pimlico, London, SW1W 8PF
Ages 3–11 · 114 pupils of 161 capacity
40.4% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 31 May 2026
73200 - Market research and public opinion polling
Private Limited Company
Incorporated 9 March 1998
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 5 January 1987
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 019D includes SW1W 9AA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Theft from the person | 6 |
| Anti-social behaviour | 5 |
| Other theft | 4 |
| Drugs | 1 |
| Robbery | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SW1W 9AA is in Westminster, England.
The Census 2021 postcode-level dataset records 31 residents at SW1W 9AA. 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 SW1W 9AA postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1W 9AA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.