Use this guide to understand W4 4BU in Hounslow. 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 35 residents and 20 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 | W4 4BU |
| Postcode without spaces | W44BU |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4907000 |
| Longitude | -0.2744800 |
| British National Grid | 519,892 E, 178,273 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013364 |
| LSOA (2021) | E01002687 |
| MSOA (2021) | E02006792 |
| Electoral ward | E05013609 |
| Westminster constituency | E14001264 |
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 | 35 |
| Households | 20 |
| Female residents | 21 |
| Male residents | 14 |
| Residents per household | 1.8 |
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 Jan 2026 | 23, WELLESLEY ROAD, LONDON | Semi-detached | Freehold | £2,325,000 |
| 29 Jan 2026 | 27C, WELLESLEY ROAD, LONDON | Flat or maisonette | Leasehold | £330,000 |
| 28 Sep 2022 | 31, WELLESLEY ROAD, LONDON | Detached | Freehold | £2,725,000 |
| 18 Feb 2022 | 27E, WELLESLEY ROAD, LONDON | Flat or maisonette | Leasehold | £550,000 |
| 25 Mar 2021 | GROUND FLOOR FLAT E, 27A, WELLESLEY ROAD, LONDON | Flat or maisonette | Leasehold | £675,000 |
| 8 Oct 2020 | 27C, WELLESLEY ROAD, LONDON | Flat or maisonette | Leasehold | £371,000 |
Open schools and active GP practices in the W4 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
Turnham Green Church Hall, Heathfield Gardens, Chiswick, London, W4 4JU
Ages 3–11 · 159 pupils of 220 capacity
Community school
Thames Road, Chiswick, London, W4 3NX
Ages 3–7 · 323 pupils of 357 capacity
16.6% eligible for free school meals
Community school
Thames Road, Chiswick, London, W4 3NX
Ages 7–11 · 364 pupils of 360 capacity
27.2% eligible for free school meals
B
25 GROVE PARK TERRACE, CHISWICK, LONDON, W4 3JL
Community school
Nightingale Close, Chiswick, London, W4 3JN
Ages 3–11 · 428 pupils of 446 capacity
16.1% eligible for free school meals
Community school
Belmont Road, Chiswick, London, W4 5UL
Ages 3–11 · 444 pupils of 472 capacity
8.6% eligible for free school meals
B
2A HOLLY ROAD, CHISWICK, LONDON, W4 1NU
B
55 SOUTH PARADE, CHISWICK, LONDON, W4 5LH
B
FISHERS LANE, LONDON, W4 1RX
B
CHISWICK HEALTH CENTRE, FISHERS LANE, LONDON, W4 1RX
B
CHISWICK HEALTH CENTRE, FISHERS LANE, LONDON, W4 1RX
B
95 BURLINGTON LANE, CHISWICK, LONDON, W4 3ET
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 27 September 1991
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 13 February 1981
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 30 October 1979
63990 - Other information service activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 029A includes W4 4BU and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Vehicle crime | 3 |
| Other crime | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
W4 4BU is in Hounslow, England.
The Census 2021 postcode-level dataset records 35 residents at W4 4BU. 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 W4 4BU postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W4 4BU postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.