Use this guide to understand TW3 4LZ 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 51 residents and 15 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 | TW3 4LZ |
| Postcode without spaces | TW34LZ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1995 |
| Directory version | 2026-06 |
| Latitude | 51.4754900 |
| Longitude | -0.3841340 |
| British National Grid | 512,317 E, 176,407 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013027 |
| LSOA (2021) | E01002623 |
| MSOA (2021) | E02000536 |
| Electoral ward | E05013617 |
| Westminster constituency | E14001236 |
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 | 51 |
| Households | 15 |
| Female residents | 25 |
| Male residents | 26 |
| Residents per household | 3.4 |
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 |
|---|---|---|---|---|
| 16 Jan 2026 | 16, SCOTT TRIMMER WAY, HOUNSLOW | Semi-detached | Freehold | £575,000 |
| 16 Jan 2026 | 15, SCOTT TRIMMER WAY, HOUNSLOW | Semi-detached | Freehold | £360,000 |
Open schools and active GP practices in the TW3 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Sutton Lane, Hounslow, TW3 3BD
Ages 3–11 · 693 pupils of 720 capacity
13.6% eligible for free school meals
B
HOUNSLOW MEDICAL CENTRE, 134 BATH ROAD, HOUNSLOW, TW3 3ET
B
134 BATH ROAD, HOUNSLOW, TW3 3ET
Academy converter
106 Bath Road, Hounslow, TW3 3EJ
Ages 11–18 · 1,214 pupils of 1,213 capacity
12.1% eligible for free school meals
Academy converter
Lampton Avenue, Hounslow, Middlesex, TW3 4EP
Ages 11–18 · 1,528 pupils of 1,502 capacity
27.7% eligible for free school meals
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HOUNSLOW HEALTH CENTRE, 92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HEART OF HOUNSLOW CENTRE FOR HEALTH, 92 BATH ROAD, HOUNSLOW, TW3 3EL
B
HEART OF HOUNSLOW CENTRE FOR HEALTH, 92 BATH ROAD, HOUNSLOW, TW3 3EL
B
HOUNSLOW HEALTH CENTRE, 92 BATH ROAD, HOUNSLOW, TW3 3LN
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
B
77 LAMPTON ROAD, HOUNSLOW, TW3 4JX
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 3 March 2026
49410 - Freight transport by road
Private Limited Company
Incorporated 27 January 2024
41201 - Construction of commercial buildings
Private Limited Company
Incorporated 2 October 2006
43210 - Electrical installation
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 011C includes TW3 4LZ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 6 |
| Anti-social behaviour | 5 |
| Drugs | 2 |
| Other theft | 2 |
Answers use the geographic scope stated with each dataset above.
TW3 4LZ is in Hounslow, England.
The Census 2021 postcode-level dataset records 51 residents at TW3 4LZ. 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 TW3 4LZ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW3 4LZ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.