Use this guide to understand W10 4QJ 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 116 residents and 54 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 | W10 4QJ |
| Postcode without spaces | W104QJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5289300 |
| Longitude | -0.2087770 |
| British National Grid | 524,349 E, 182,634 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023857 |
| LSOA (2021) | E01004719 |
| MSOA (2021) | E02000963 |
| Electoral ward | E05013804 |
| Westminster constituency | E14001435 |
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 | 116 |
| Households | 54 |
| Female residents | 58 |
| Male residents | 58 |
| 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 |
|---|---|---|---|---|
| 15 May 2025 | 42, ILBERT STREET, LONDON | Other | Freehold | £2,631 |
| 31 Mar 2025 | 32U, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £355,000 |
| 23 Apr 2024 | GROUND FLOOR FLAT, 12, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £365,000 |
| 11 Jan 2024 | 40, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £490,000 |
| 27 Nov 2023 | UPPER FLAT, 46, ILBERT STREET, LONDON | Other | Leasehold | £380,000 |
| 10 Jun 2022 | 10U, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £410,000 |
| 21 Apr 2022 | 6L, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £445,000 |
| 29 Jun 2021 | 40, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £490,000 |
| 18 Jun 2021 | 42, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £470,000 |
| 2 Feb 2021 | 50L, ILBERT STREET, LONDON | Flat or maisonette | Leasehold | £500,000 |
Open schools and active GP practices in the W10 postcode district, ordered by straight-line distance where coordinates are available.
Free schools special
Herries Street, London, W10 4LE
Ages 11–19 · 71 pupils of 70 capacity
61.4% eligible for free school meals
B
DART STREET, LONDON, W10 4LD
B
QUEENS PARK HEALTH CENTRE, DART STREET, LONDON, W10 4LD
Community school
Droop Street, London, W10 4DQ
Ages 3–11 · 245 pupils of 310 capacity
55.9% eligible for free school meals
B
574 HARROW ROAD, LONDON, W10 4NJ
Academy sponsor led
Beethoven Street, London, W10 4LB
Ages 3–11 · 157 pupils of 236 capacity
50.6% eligible for free school meals
B
175A KENSAL ROAD, LONDON, W10 5DD
B
427-429 HARROW ROAD, LONDON, W10 4RE
Academy sponsor led
Middle Row, London, W10 5AT
Ages 3–11 · 163 pupils of 210 capacity
54.0% eligible for free school meals
Voluntary aided school
East Row, North Kensington, London, W10 5AW
Ages 3–11 · 160 pupils of 380 capacity
51.3% eligible for free school meals
B
ACORN HALL, 1 EAST ROW, LONDON, W10 5AW
Other independent school
2j Kilburn Lane, London, W10 4AA
Ages 11–20 · 77 pupils of 123 capacity
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 30 March 2012
69109 - Activities of patent and copyright agents; other legal activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 004B includes W10 4QJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 3 |
| Vehicle crime | 3 |
| Drugs | 1 |
| Other theft | 1 |
| Theft from the person | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
W10 4QJ is in Westminster, England.
The Census 2021 postcode-level dataset records 116 residents at W10 4QJ. 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 W10 4QJ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W10 4QJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.