TW4 postcode area guide — Hounslow
House prices, crime, broadband speeds, mobile signal, schools and demographics for the TW4 postcode district in Hounslow — every official dataset on one page.
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Where is TW4?
Broadband & internet speeds in TW4
Excellent coverage
Superfast (30Mb+)
96.6%
Ultrafast (300Mb+)
83.1%
Gigabit-capable
83.1%
Below USO (10Mb)
0%
Broadband availability in the TW4 postcode district (Hounslow) is Excellent — gigabit-capable full fibre is widely available. Across the 399 postcodes Ofcom measures in TW4, superfast broadband (30 Mbit/s or faster) reaches 96.6% of premises and gigabit-capable lines are available to 83.1%.
Around 0% of premises in TW4 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in TW4
| Postcode | Superfast | Gigabit |
|---|---|---|
| TW4 5AA | 100% | 93.5% |
| TW4 5AB | 100% | 66.7% |
| TW4 5AD | 100% | 100% |
| TW4 5AF | 100% | 0% |
| TW4 5AH | 100% | 0% |
| TW4 5AJ | 100% | 100% |
| TW4 5AL | 100% | 93.8% |
| TW4 5AN | 100% | 100% |
| TW4 5AP | 100% | 100% |
| TW4 5AR | 100% | 75% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Hounslow
Ofcom's coverage model for the wider Hounslow district (107,439 premises):
4G indoors — all networks
99.9%
4G outdoors — all networks
100%
5G outdoors — all networks
100%
Voice indoors — all networks
99.9%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in TW4
Police recorded 544 incidents within about a mile of the centre of TW4 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 190 | 34.9% |
| Anti-social behaviour | 145 | 26.7% |
| Shoplifting | 34 | 6.3% |
| Vehicle crime | 34 | 6.3% |
| Other theft | 32 | 5.9% |
| Public order | 28 | 5.1% |
| Theft from the person | 24 | 4.4% |
| Drugs | 18 | 3.3% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in TW4
Based on 95 sales registered with HM Land Registry in the last 12 months, the median sold price in TW4 is £495,000, up 12.5% on the previous year (£440,000).
Semi-detached
£567,500
35 sales
Terraced
£461,500
36 sales
Flat / maisonette
£300,000
19 sales
Latest recorded sales in TW4
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 27 Apr 2026 | £550,000 | Terraced | Berkeley Avenue | TW4 6LF |
| 24 Apr 2026 | £370,000 | Flat | Staines Road | TW4 5DZ |
| 16 Apr 2026 | £600,000 | Semi-detached | Hinton Avenue | TW4 6AR |
| 10 Apr 2026 | £190,000 | Flat | Beaulieu Close | TW4 5EW |
| 8 Apr 2026 | £512,000 | Terraced | Heathlands Way | TW4 5BU |
| 2 Apr 2026 | £300,000 | Terraced | Midsummer Avenue | TW4 5BH |
| 31 Mar 2026 | £425,000 | Terraced | Barrack Road | TW4 6AW |
| 31 Mar 2026 | £400,000 | Terraced | Byron Avenue | TW4 6LX |
| 31 Mar 2026 | £290,000 | Terraced | Dorney Way | TW4 5EB |
| 30 Mar 2026 | £270,000 | Flat | Tivoli Road | TW4 6AD |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
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Who lives here? Hounslow demographics
Census 2021 figures for the wider Hounslow district (288,181 residents, 102,961 households):
| Age profile | |
|---|---|
| Under 15 | 20.7% |
| 15–29 | 26.1% |
| 30–44 | 24.6% |
| 45–64 | 16.9% |
| 65+ | 11.8% |
| Housing tenure | |
|---|---|
| Owner-occupied | 45.7% |
| Private rented | 31.2% |
| Social rented | 8.1% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around TW4
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| The Heathland School | Secondary | 11–18 | 1,759 | TW4 5JD |
| Hounslow Heath School | Primary | 3–11 | 1,178 | TW4 7HE |
| Cranford Primary School | Primary | 3–11 | 642 | TW4 6LB |
| The Orchard Primary School | Primary | 3–11 | 624 | TW4 5JW |
| Beavers Community Primary School | Primary | 3–11 | 594 | TW4 6HR |
| St Michael and St Martin Catholic Primary School | Primary | 3–11 | 475 | TW4 7AG |
| Suffah Primary School | Not applicable | 3–11 | 92 | TW4 5HU |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in TW4
158 rated food businesses operate in TW4. 78 hold the top rating of 5, 37 are rated 4, and 5 are rated 2 or below.
Among the 5-rated: 6 Degrees Bioscience, AK Homes, Amigos Hounslow, Ash Grove Care Home - HC-One, Asian Buffet.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in TW4
From a sample of 214 Energy Performance Certificates across 11 TW4 postcodes, the most common rating is band D (average band D). 30% of sampled homes are rated C or better.
Band B
2%
Band C
28%
Band D
47%
Band E
18%
Band F
5%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Hounslow
Landlines around TW4 typically use:
Had a call from an unknown number? Use our free UK phone number checker to see who called.
What's it like living in TW4?
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Moving to TW4? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Hounslow — free, no-obligation quote.
Postcodes in TW4
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.