Find TW3 3SX in Hounslow and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 99 residents and 33 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 3SX |
| Postcode without spaces | TW33SX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4611400 |
| Longitude | -0.3732830 |
| British National Grid | 513,106 E, 174,828 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013157 |
| LSOA (2021) | E01002651 |
| MSOA (2021) | E02000546 |
| Electoral ward | E05013622 |
| Westminster constituency | E14001124 |
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 | 99 |
| Households | 33 |
| Female residents | 50 |
| Male residents | 49 |
| Residents per household | 3.0 |
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 |
|---|---|---|---|---|
| 3 May 2024 | 44, WELLINGTON AVENUE, HOUNSLOW | Semi-detached | Freehold | £450,000 |
| 22 Mar 2023 | 52, WELLINGTON AVENUE, HOUNSLOW | Semi-detached | Freehold | £437,000 |
| 10 Mar 2022 | 26, WELLINGTON AVENUE, HOUNSLOW | Semi-detached | Freehold | £480,000 |
Open schools and active GP practices in the TW3 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Cromwell Road, Hounslow, TW3 3QQ
Ages 3–11 · 233 pupils of 236 capacity
18.8% 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
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
B
HOUNSLOW MEDICAL CENTRE, 134 BATH ROAD, HOUNSLOW, TW3 3ET
B
MASWELL PARK HEALTH CTR, HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
134 BATH ROAD, HOUNSLOW, TW3 3ET
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 12 September 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 16 June 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 2 June 2025
41201 - Construction of commercial buildings
Private Limited Company
Incorporated 30 January 2025
49320 - Taxi operation
Private Limited Company
Incorporated 19 December 2023
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 11 December 2023
49410 - Freight transport by road
Community Interest Company
Incorporated 22 May 2023
94990 - Activities of other membership organizations n.e.c.
Private Limited Company
Incorporated 18 August 2022
74100 - specialised design activities
Private Limited Company
Incorporated 19 April 2022
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 29 May 2020
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 11 August 2014
49410 - Freight transport by road
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 021C includes TW3 3SX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Violence and sexual offences | 5 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
TW3 3SX is in Hounslow, England.
The Census 2021 postcode-level dataset records 99 residents at TW3 3SX. 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 3SX postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW3 3SX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.