# TW7

Postcode district covering Isleworth, Spring Grove and Woodlands, in Hounslow.

TW7 is a postcode district covering Isleworth, Spring Grove and Woodlands, in Hounslow. Median sale price £496,250 in 2025.

Postcode district. Code TW7. In: [Postcodes](https://openindex.co.uk/postcode) › [TW](https://openindex.co.uk/postcode/tw)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an TW7 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £496,250** (2025). The median price paid for a home in TW7 was £496,250 in 2025. 289th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/tw7#f-house-sales-median-price
- **Population: 42,301** (2021). TW7 had 42,301 usual residents at the census (ONS Census 2021). 377th most populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/tw7#f-population
- **People in radon Affected Area squares: 0%** (2022). About 0% of people in TW7 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/tw7#f-radon-affected-share
- **Gigabit broadband coverage: 88.9%** (January 2026). In TW7, 88.9% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/tw7#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=TW7) (Worked out by Open Index · 2022): About 0% of people in TW7 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year?place=TW7) (Worked out by Open Index · 2025): 372 homes were sold in TW7 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=TW7) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for TW7.
- [Population by postcode district](https://openindex.co.uk/map/population?place=TW7) (Census 2021, England and Wales): TW7 had 42,301 usual residents at the census.

## How TW7 compares

Each postcode district against every other postcode district the measure covers.

| Measure | TW7 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £496,250 | 9th most expensive | 19 postcode districts, TW · 2025 |
| Population | 42,301 | 2nd most populated | 20 postcode districts, TW · 2021 |
| People in radon Affected Area squares | 0% | – | 20 postcode districts, TW · 2022 |
| Gigabit broadband coverage | 88.9% | 8th lowest | 20 postcode districts, TW · Jan 2026 |

## Is TW7 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TW7 at a rate of 88.6 per 1,000 people.
That compares with 101.8 per 1,000 people across the TW postcode area.
In August 2026 alone, 302 cases of crime and anti-social behaviour were recorded in TW7.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,355), anti-social behaviour (751) and other crime (567).
A year earlier, the recorded crime rate in TW7 was 82.8 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Deprivation in TW7, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so TW7 has no single figure. Of its 23 neighbourhoods with a rank:
- Decile 1 (England’s most deprived 10%): 1 neighbourhood
- Decile 2: 1 neighbourhood
- Decile 3: 1 neighbourhood
- Decile 4: 3 neighbourhoods
- Decile 5: 4 neighbourhoods
- Decile 6: 5 neighbourhoods
- Decile 7: 6 neighbourhoods
- Decile 8: 2 neighbourhoods

Source: English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

## Neighbourhoods in TW7

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Hounslow 009A](https://openindex.co.uk/hounslow/neighbourhood/e01002675) | 2,572 | 56.7 per 1,000 | 7 | 80.9% |
| [Hounslow 009B](https://openindex.co.uk/hounslow/neighbourhood/e01002678) | 2,052 | 169.2 per 1,000 | 7 | 94.0% |
| [Hounslow 009C](https://openindex.co.uk/hounslow/neighbourhood/e01002679) | 1,856 | 52.1 per 1,000 | 7 | 96.3% |
| [Hounslow 009D](https://openindex.co.uk/hounslow/neighbourhood/e01002680) | 2,078 | 82.2 per 1,000 | 5 | 80.2% |
| [Hounslow 012D](https://openindex.co.uk/hounslow/neighbourhood/e01002674) | 2,088 | 34.6 per 1,000 | 7 | 94.5% |
| [Hounslow 012E](https://openindex.co.uk/hounslow/neighbourhood/e01002676) | 1,649 | 78.6 per 1,000 | 7 | 96.7% |
| [Hounslow 014A](https://openindex.co.uk/hounslow/neighbourhood/e01002668) | 2,284 | 92.2 per 1,000 | 5 | 76.8% |
| [Hounslow 014B](https://openindex.co.uk/hounslow/neighbourhood/e01002669) | 1,910 | 73.6 per 1,000 | 2 | 93.3% |
| [Hounslow 014C](https://openindex.co.uk/hounslow/neighbourhood/e01002681) | 2,435 | 284.7 per 1,000 | 3 | 88.7% |
| [Hounslow 014D](https://openindex.co.uk/hounslow/neighbourhood/e01002682) | 2,337 | 116.4 per 1,000 | 4 | 91.9% |
| [Hounslow 014F](https://openindex.co.uk/hounslow/neighbourhood/e01034034) | 1,673 | 66.3 per 1,000 | 6 | 89.0% |
| [Hounslow 014G](https://openindex.co.uk/hounslow/neighbourhood/e01034035) | 1,582 | 45.2 per 1,000 | 7 | 87.5% |
| [Hounslow 015B](https://openindex.co.uk/hounslow/neighbourhood/e01002643) | 2,733 | 78.5 per 1,000 | 4 | 93.5% |
| [Hounslow 015D](https://openindex.co.uk/hounslow/neighbourhood/e01002658) | 1,348 | 42.2 per 1,000 | 8 | 93.1% |
| [Hounslow 015E](https://openindex.co.uk/hounslow/neighbourhood/e01002677) | 2,074 | 96.2 per 1,000 | 5 | 74.1% |
| [Hounslow 019B](https://openindex.co.uk/hounslow/neighbourhood/e01002654) | 1,912 | 41.9 per 1,000 | 6 | 100.0% |
| [Hounslow 019D](https://openindex.co.uk/hounslow/neighbourhood/e01002656) | 1,418 | 73.1 per 1,000 | 8 | 99.8% |
| [Hounslow 019E](https://openindex.co.uk/hounslow/neighbourhood/e01002659) | 1,459 | 46.7 per 1,000 | 6 | 90.0% |
| [Hounslow 020A](https://openindex.co.uk/hounslow/neighbourhood/e01002667) | 2,193 | 70.3 per 1,000 | 5 | 76.3% |
| [Hounslow 020B](https://openindex.co.uk/hounslow/neighbourhood/e01002670) | 1,950 | 105.7 per 1,000 | 6 | 92.2% |
| [Hounslow 020C](https://openindex.co.uk/hounslow/neighbourhood/e01002671) | 1,847 | 43.8 per 1,000 | 6 | 99.4% |
| [Hounslow 020D](https://openindex.co.uk/hounslow/neighbourhood/e01002672) | 1,589 | 205.6 per 1,000 | 4 | 97.5% |
| [Hounslow 020E](https://openindex.co.uk/hounslow/neighbourhood/e01002673) | 1,658 | 68.0 per 1,000 | 1 | 100.0% |

## Your MP

- [Brentford and Isleworth](https://openindex.co.uk/constituency/brentford-and-isleworth): Ruth Cadbury (Labour), MP since July 2024. 99% of the people here.
- [Twickenham](https://openindex.co.uk/constituency/twickenham): Munira Wilson (Liberal Democrat), MP since July 2024. 0.7% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in TW7

[Brentford West & Osterley Park](https://openindex.co.uk/hounslow/brentford-west-and-osterley-park), [Hounslow East](https://openindex.co.uk/hounslow/hounslow-east), [Isleworth & Ivybridge](https://openindex.co.uk/hounslow/isleworth-and-ivybridge), [Syon Green](https://openindex.co.uk/hounslow/syon-green)

## Postcode sectors in TW7

[TW7 4 (183 postcodes)](https://openindex.co.uk/postcode/tw7-4), [TW7 5 (172 postcodes)](https://openindex.co.uk/postcode/tw7-5), [TW7 6 (222 postcodes)](https://openindex.co.uk/postcode/tw7-6), [TW7 7 (172 postcodes)](https://openindex.co.uk/postcode/tw7-7), [TW7 9 (11 postcodes)](https://openindex.co.uk/postcode/tw7-9)

## Council

[Hounslow](https://openindex.co.uk/hounslow)

## Towns in TW7

[Hounslow](https://openindex.co.uk/hounslow)

## Postcode districts next to TW7

[TW1](https://openindex.co.uk/postcode/tw1), [TW2](https://openindex.co.uk/postcode/tw2), [TW3](https://openindex.co.uk/postcode/tw3), [TW5](https://openindex.co.uk/postcode/tw5), [TW8](https://openindex.co.uk/postcode/tw8), [UB2](https://openindex.co.uk/postcode/ub2), [W7](https://openindex.co.uk/postcode/w7)

## Nearest rail stations

[Osterley (1.0 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3522,51.4813), [Syon Lane (1.2 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3248,51.4818), [Isleworth (1.3 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3369,51.4748), [Boston Manor (1.5 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3249,51.4956)

## More in the TW postcode area

[All TW postcode districts](https://openindex.co.uk/postcode/tw), [Every UK postcode area](https://openindex.co.uk/postcode)

## TW7 in brief

TW7 is a postcode district covering Isleworth, Spring Grove and Woodlands, in Hounslow.
About 42,357 people lived in TW7 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £496,250 in 2025 across 372 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 88.6 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in TW7 was £496,250 in 2025.
TW7 had 42,301 usual residents at the census.
About 0% of people in TW7 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In TW7, 88.9% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: TW7
- Postcode area: [TW](https://openindex.co.uk/postcode/tw)
- Constituency: [Brentford and Isleworth †](https://openindex.co.uk/constituency/brentford-and-isleworth)
- Council: [Hounslow †](https://openindex.co.uk/hounslow)
- Area: 10.13 km²
- People, mid-2024: 42,357*
- Neighbourhoods: 23
- Output areas: 116

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[TW3](https://openindex.co.uk/postcode/tw3), [TW8](https://openindex.co.uk/postcode/tw8), [TW5](https://openindex.co.uk/postcode/tw5), [UB2](https://openindex.co.uk/postcode/ub2), [TW1](https://openindex.co.uk/postcode/tw1), [TW2](https://openindex.co.uk/postcode/tw2)

## Latest updates for TW7

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/TW7

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/tw7, or to one figure with its anchor, https://openindex.co.uk/postcode/tw7#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/postcode/tw7