Use this guide to understand TW3 3TN 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 149 residents and 51 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 3TN |
| Postcode without spaces | TW33TN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4660900 |
| Longitude | -0.3636480 |
| British National Grid | 513,763 E, 175,394 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00179275 |
| LSOA (2021) | E01033084 |
| MSOA (2021) | E02000543 |
| Electoral ward | E05013620 |
| 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 | 149 |
| Households | 51 |
| Female residents | 86 |
| Male residents | 63 |
| Residents per household | 2.9 |
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 |
|---|---|---|---|---|
| 18 Sep 2025 | 151, HANWORTH ROAD, HOUNSLOW | Semi-detached | Freehold | £380,000 |
| 25 Mar 2025 | FLAT 39, HAMILTON COURT, 147, HANWORTH ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £230,000 |
| 17 Mar 2023 | FLAT 3, HAMILTON COURT, 147, HANWORTH ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £235,000 |
| 21 Jun 2021 | FLAT 2, HAMILTON COURT, 147, HANWORTH ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £230,000 |
| 19 Mar 2021 | FLAT 5, HAMILTON COURT, 147, HANWORTH ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £230,000 |
Open schools and active GP practices in the TW3 postcode district, ordered by straight-line distance where coordinates are available.
B
THE BLENHEIM CENTRE, PRINCE REGENT ROAD, HOUNSLOW, TW3 1NL
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
MASWELL PARK HEALTH CTR, HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
Community school
Heath Road, Hounslow, TW3 2NW
Ages 3–11 · 594 pupils of 710 capacity
11.7% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 8 October 2024
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 2 February 2024
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 19 April 2022
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 25 October 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 4 September 2021
52290 - Other transportation support activities
Private Limited Company
Incorporated 30 August 2018
69102 - Solicitors
Private Limited Company
Incorporated 29 May 2014
86101 - Hospital activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 018G includes TW3 3TN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 11 |
| Anti-social behaviour | 5 |
| Vehicle crime | 5 |
| Drugs | 4 |
| Other theft | 4 |
| Public order | 4 |
| Theft from the person | 3 |
| Burglary | 1 |
| Robbery | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
TW3 3TN is in Hounslow, England.
The Census 2021 postcode-level dataset records 149 residents at TW3 3TN. 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 3TN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW3 3TN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.