TW1 postcode area
The TW1 postcode district spans 9 neighbourhoods (MSOAs) in Hounslow, Richmond upon Thames. Area Scores range from 32 to 95 across them.
In summary
The TW1 district contains both ends of the scale: Twickenham Marble Hill at 96 out of 100 (#279 of 6,856 in England) against Isleworth & Ivybridge at 32, a 64-point gap between neighbouring areas. It mixes both ends of the national picture — 8 neighbourhoods in the least-deprived third of England and 1 in the most-deprived third. House prices stretch as far as the scores do: medians run from £499,000 in Isleworth & Ivybridge to £887,500 in Strawberry Hill — a 1.8× gap within the TW1 district. Note that the district straddles 2 local authorities — Hounslow and Richmond upon Thames — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Twickenham Marble HillRichmond upon Thames | 279 | 96 | £665,000 |
| Teddington NorthRichmond upon Thames | 286 | 96 | £775,000 |
| St MargaretsRichmond upon Thames | 327 | 95 | £860,000 |
| Twickenham NorthRichmond upon Thames | 334 | 95 | £670,000 |
| Strawberry HillRichmond upon Thames | 375 | 94 | £887,500 |
| Twickenham TownRichmond upon Thames | 594 | 91 | £610,000 |
| Twickenham WestRichmond upon Thames | 1,177 | 83 | £630,000 |
| HamRichmond upon Thames | 2,116 | 69 | £730,000 |
| Isleworth & IvybridgeHounslow | 4,653 | 32 | £499,000 |
Nearby areas
Postcode districts around TW1.
A postcode district overlaps several neighbourhoods, so figures are shown per neighbourhood rather than as a single postcode average — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.