TW5 postcode district

Postcodes and sectors

400 of the district's 695 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 51.48247, -0.38629, which locates the district, not a building.

Companies registered in TW5

Companies House lists 3,113 companies with a registered office in TW5; 34 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for TW5

• London
• Hounslow
• Greater London

Roads filed under TW5

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Adelaide Road
• Aerodrome Way
• Alcock Road
• Alderney Avenue
• Almorah Road
• Armytage Road
• Ash Grove
• Avenue Close
• Avenue Crescent
• Avenue Gardens
• Avro Place
• Banks Yard
• Beaufort Gardens
• Beechcroft Close
• Berkeley Waye
• Biscoe Close
• Blackberry Farm Close
• Blackthorn Court
• Bleriot Road
• Blossom Waye
• Brabazon Road
• Broad Walk
• Browning Way
• Brunel Close
• Burns Way
• Burton Gardens
• Camborne Way
• Chailey Close
• Channel Close
• Chrislea Close
• Church Road
• Clairvale Road
• Clark Way
• Claypole Drive
• Clevedon Gardens
• Cobham Road
• Cole Gardens
• Community Close
• Crane Lodge Road
• Cranford Lane
• Crosslands Avenue
• Dawburn Place
• De Havilland Road
• Devon Waye
• Dorset Waye
• Dudset Lane
• Durham Avenue
• Eldon Avenue
• Eton Avenue
• Fairmead Close
• Fern Lane
• Ferraro Close
• Firs Drive
• Grange Close
• Great West Road
• Greencroft Road
• Guernsey Close
• Hardwicke Avenue
• Harlech Gardens
• Haslemere Avenue

Check an address in TW5

Check an address in TW5

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TW5" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TW5

What does a TW5 postcode tell you?

That the address lies in the TW5 district of the TW (Twickenham) postcode area, and the place OS Open Names most often lists first for its postcodes is London. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 400 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest TW5

• TW41.9 km
• UB22.0 km
• TW32.2 km
• TW73.6 km
• UB33.6 km
• UB13.8 km
• TW144.1 km
• TW64.5 km
• TW24.6 km
• W74.8 km
• TW134.9 km
• UB45.1 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids