TW3 4LZ postcode in Hounslow, England

TW3 4LZ is a postcode in Hounslow, in the Heston Central ward. It is in the Feltham and Heston parliamentary constituency and the Metropolitan Police area, and has been in use since December 1995.

Where TW3 4LZ is, and what is near it

Map of TW3 4LZ and what is near it Map of TW3 4LZ: its centre point, with the 151 other postcodes in the TW3 4 sector, 4 schools (3 beyond the edge, shown by arrows), 2 railway stations (2 beyond the edge, shown by arrows), 1 Underground, metro or tram station, 3 GP practices (2 beyond the edge, shown by arrows), 9 bus stops and 3 EV charging points. North is up; the scale bar is 250 m. TW3 4JJ: also in TW3 4TW3 4JL: also in TW3 4TW3 4JN: also in TW3 4TW3 4JP: also in TW3 4TW3 4JR: also in TW3 4TW3 4JS: also in TW3 4TW3 4JW: also in TW3 4TW3 4LA: also in TW3 4TW3 4LB: also in TW3 4TW3 4LD: also in TW3 4TW3 4LE: also in TW3 4TW3 4LF: also in TW3 4TW3 4LG: also in TW3 4TW3 4LH: also in TW3 4TW3 4LJ: also in TW3 4TW3 4LL: also in TW3 4TW3 4LN: also in TW3 4TW3 4LP: also in TW3 4TW3 4LQ: also in TW3 4TW3 4LR: also in TW3 4TW3 4LS: also in TW3 4TW3 4LT: also in TW3 4TW3 4LU: also in TW3 4TW3 4LW: also in TW3 4TW3 4LX: also in TW3 4TW3 4LY: also in TW3 4TW3 4NA: also in TW3 4TW3 4NB: also in TW3 4TW3 4NH: also in TW3 4TW3 4NJ: also in TW3 4TW3 4NL: also in TW3 4TW3 4NN: also in TW3 4TW3 4NW: also in TW3 4 Edison Primary School 600 mLampton Academy 1.1 kmIsleworth station 3.3 kmHeston East TW3 4LZ Map of TW3 4LZ and what is near it Map of TW3 4LZ: its centre point, with the 151 other postcodes in the TW3 4 sector, 4 schools (2 beyond the edge, shown by arrows), 2 railway stations (2 beyond the edge, shown by arrows), 1 Underground, metro or tram station, 3 GP practices, 9 bus stops and 3 EV charging points. North is up; the scale bar is 500 m. Heston East TW3 4LZ
  • TW3 4LZ
  • Other postcodes in TW3 4: press one for its page
  • 4 schools
  • 2 railway stations
  • 1 Underground, metro or tram station
  • 3 GP practices
  • 9 bus stops
  • 3 EV charging points
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.4755, longitude -0.3841)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; schools: Department for Education; stations and bus stops: Department for Transport; GP practices: NHS England; charging points: © OpenStreetMap contributors, Open Database Licence; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after TW3 4LZ?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at TW3 4LZ?

Every home and business at TW3 4LZ can get gigabit broadband from a line, Ofcom says.

Share of homes and businesses that can get it

Gigabit (1,000 Mbit/s)

TW3 4LZ 100% Hounslow 91%

Superfast (30 Mbit/s or more)

TW3 4LZ 100% Hounslow 98%
Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at TW3 4LZ?

BinDayBuddy has not read London Borough of Hounslow's days for TW3 4LZ today. It reads them from the council's own system when you ask.

Check the bin days for TW3 4LZ on BinDayBuddy

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

Is TW3 4LZ at risk of flooding?

From rivers and the sea, long term

The Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea does not include TW3 4LZ.

Rivers and the sea only, for the land around buildings, not each building. GOV.UK's checker answers for one address, surface water included.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0.

From surface water, across Hounslow

The Environment Agency publishes this for the whole council, not for TW3 4LZ: 3,978 properties in Hounslow are at high risk (3.2% of all its properties). All the figures for Hounslow

Source: Environment Agency, Risk of Flooding from Surface Water, properties at risk by local authority, version 2025-09, listed 18 September 2026, Open Government Licence v3.0.

Flood warnings

The centre of TW3 4LZ is not in any of the Environment Agency's flood warning or alert areas. Part of the postcode may still be, so check your own address when you sign up.

Sign up for flood warnings, free, on GOV.UK Check flood risk at another postcode

Source: Environment Agency, flood warning areas read 17 October 2026. Open Government Licence v3.0. How we use these

What do homes sell for near TW3 4LZ?

Homes in TW3 4 sold for a typical £493,750 in the 12 months to August 2026, across 24 sales, down 1.2% on the 12 months before, HM Land Registry's figures show.

£493,750 typical price, the 12 months to August 2026
£500,000 12 months to August 2025
▼ down 1.2% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £562,500 6 sales
  • Terraced £477,000 12 sales
  • Flat or maisonette 3 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole TW3 district: a typical £435,000 from 186 sales.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in TW3 4LZ

HM Land Registry records no standard sales of homes in TW3 4LZ from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

What council tax band are homes near TW3 4LZ?

The Valuation Office Agency counts about 520 homes in the neighbourhood around TW3 4LZ. The largest share of them, 38%, are in council tax band D. More were built from 1919 to 1939 than in any other period (53%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around TW3 4LZ

Band D in Hounslow for 2026‑27: £2,186. For the bands the homes here are in, a year's council tax runs from £1,457 (band A) to £3,157 (band F); band D, the most common, is £2,186.

BandHomes around hereA year
Band Aabout 20 (4%)£1,457
Band Babout 30 (6%)£1,700
Band Cabout 100 (19%)£1,943
Band Dabout 200 (38%)£2,186
Band Eabout 150 (29%)£2,671
Band Fabout 20 (4%)£3,157
Band Gwithheld£3,643
Band Hwithheld£4,371

When the homes were built

  1. 6% Before 1900
  2. 4% 1900 to 1918
  3. 53% 1919 to 1939
  4. 18% 1945 to 1964
  5. None 1965 to 1982
  6. 20% 1983 to 1999
  7. None 2000 to 2009
  8. None 2010 to 2019
  9. None 2020 or later

1965 to 1982, 2000 to 2009, 2010 to 2019, 2020 or later: none of the homes the VOA counts here.

Averages for Hounslow before discounts, not any one home's bill.

Council tax: Ministry of Housing, Communities and Local Government, Council Tax levels set by local authorities in England 2026 to 2027, Table 10, published 25 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of TW3 4LZ is in (ONS area E01002623), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Which schools are near TW3 4LZ?

The nearest open schools to TW3 4LZ, in a straight line. Distance is not a catchment.

Find and compare schools in England, on GOV.UK More schools near TW3 4LZ, and how we find them

Source: Department for Education, Get Information about Schools, read 17 October 2026, Open Government Licence v3.0. Each school opens its own record there. How we use it

Where is the nearest station to TW3 4LZ?

The nearest railway station to the centre of TW3 4LZ is Hounslow Rail Station, 2.1 km away in a straight line.

  • Hounslow Rail Station Railway station 2.1 kmCycle
  • Isleworth Rail Station Railway station 3.3 kmCycle
  • Hounslow West Underground Station Underground, metro or tram 300 mWalk

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

9 bus stops within 400 metres, the nearest Vicarage Farm Road, 135 m away.

More stations near TW3 4LZ, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near TW3 4LZ?

The nearest GP practices to the centre of TW3 4LZ, in a straight line. Each sets the area it takes patients from. In England, each opens its page at the Care Quality Commission, which inspects and rates it.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026; ratings: Care Quality Commission, 1 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near TW3 4LZ?

3 within 1 km 16 within 3 km

The nearest charging points to the centre of TW3 4LZ, as OpenStreetMap had them on 20 October 2026:

  • BP Charging point · 1 charger · CCS, CHAdeMO 800 mWalk
  • BP Charging point · 1 charger · CCS, CHAdeMO 850 mWalk
  • InstaVolt Charging point · No details mapped 900 mWalk

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near TW3 4LZ?

The nearest to the centre of TW3 4LZ, in a straight line. Those in England open their page at the Care Quality Commission, which inspects them. It gives few dentists a rating.

Source: Care Quality Commission (directory of 14 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which hospitals are nearest to TW3 4LZ?

The nearest NHS and private hospitals and clinics in England, in a straight line, with the Care Quality Commission's latest overall rating. One in Wales or Scotland may be nearer.

Not every hospital has an accident and emergency department. In an emergency, call 999.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which care homes are near TW3 4LZ?

The nearest care homes to the centre of TW3 4LZ, in a straight line, with the Care Quality Commission's latest overall rating.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which pharmacies are near TW3 4LZ?

The nearest NHS pharmacies to the centre of TW3 4LZ, in a straight line. Those in England show the opening hours they gave the NHS (list published July 2026) and open their page on the NHS website. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Business Services Authority (phone numbers: NHS Organisation Data Service), Open Government Licence v3.0. How we use it

Which vets are near TW3 4LZ?

The nearest vets to the centre of TW3 4LZ on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Is TW3 4LZ in a conservation area?

The centre of TW3 4LZ is in one area with planning rules of its own, as planning.data.gov.uk holds them:

Work on a home here, and on its trees, may need permission that it would not need elsewhere. The council's planning team has the rules for one address. Not every council has sent all its data.

Source: planning.data.gov.uk, asked at the postcode's centre point. Open Government Licence v3.0. How we use it

How much crime is there near TW3 4LZ?

Police.uk records 650 crimes and reports of anti-social behaviour within a mile of the centre of TW3 4LZ in August 2026, the latest month it has published.

Violence and sexual offences204 reports
Anti-social behaviour159 reports
Shoplifting61 reports
Public order57 reports
Other theft50 reports
Vehicle crime39 reports

Also: drugs 19, theft from the person 16, burglary 15, robbery 11, bicycle theft 8, other crime 7, criminal damage and arson 3, possession of weapons 1.

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for TW3 4LZ

Ward
Heston Central
Parish
Not in a parish
Region
London
Country
England
Built-up area
Hounslow
In use since
December 1995

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Around TW3 4LZ

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

Check another postcode

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