Find TW3 1YN 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 119 residents and 38 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 1YN |
| Postcode without spaces | TW31YN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4654800 |
| Longitude | -0.3616250 |
| British National Grid | 513,905 E, 175,329 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00179267 |
| 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 | 119 |
| Households | 38 |
| Female residents | 56 |
| Male residents | 63 |
| Residents per household | 3.1 |
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 |
|---|---|---|---|---|
| 17 Nov 2023 | 14A, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £350,000 |
| 17 May 2023 | 14, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £270,000 |
| 22 Mar 2023 | 19, POWNALL ROAD, HOUNSLOW | Semi-detached | Freehold | £540,000 |
| 24 Nov 2022 | FLAT 3, 26, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £308,000 |
| 24 Jun 2022 | 24, POWNALL ROAD, HOUNSLOW | Semi-detached | Freehold | £850,000 |
| 24 Jun 2022 | FLAT A, 24, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £425,000 |
| 24 Jun 2022 | FLAT B, 24, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £425,000 |
| 14 May 2021 | 4, POWNALL ROAD, HOUNSLOW | Semi-detached | Freehold | £596,000 |
| 24 Mar 2021 | 26, POWNALL ROAD, HOUNSLOW | Flat or maisonette | Leasehold | £305,000 |
Open schools and active GP practices in the TW3 postcode district, ordered by straight-line distance where coordinates are available.
B
MASWELL PARK HEALTH CTR, HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
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
B
THE BLENHEIM CENTRE, PRINCE REGENT ROAD, HOUNSLOW, TW3 1NL
Community school
School Road, Hounslow, TW3 1QZ
Ages 3–11 · 1,077 pupils of 1,154 capacity
18.6% eligible for free school meals
Academy sponsor led
Cecil Road, Hounslow, TW3 1AX
Ages 11–18 · 971 pupils of 1,050 capacity
33.6% eligible for free school meals
B
3-5 CECIL ROAD, HOUNSLOW, TW3 1NU
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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 23 January 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 6 August 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 18 July 2024
49320 - Taxi operation
Private Limited Company
Incorporated 14 May 2024
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 26 July 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 6 July 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 7 October 2019
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 16 August 2019
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 8 June 2018
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 7 June 2018
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 8 August 2017
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 19 September 2013
68209 - Other letting and operating of own or leased real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 018G includes TW3 1YN 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 1YN is in Hounslow, England.
The Census 2021 postcode-level dataset records 119 residents at TW3 1YN. 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 1YN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW3 1YN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.