UB8 postcode district

Postcodes and sectors

825 of the district's 1,517 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 51.53507, -0.47357, which locates the district, not a building.

Companies registered in UB8

Companies House lists 5,104 companies with a registered office in UB8; 909 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 UB8

• London
• Hillingdon
• Greater London
• Yiewsley
• Hayes
• Buckinghamshire
• South East
• Uxbridge

Roads filed under UB8

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.

• Abbott's Close
• Aintree Close
• Aldenham Drive
• Alexandra Road
• Ambleside Walk
• Andover Close
• Appleby Close
• Apple Tree Avenue
• Arklay Close
• Arundel Road
• Ashley Road
• Ashwood Avenue
• Austin Waye
• Baker's Road
• Barchester Close
• Barlee Crescent
• Barnacre Close
• Barncroft Close
• Barnsfield Place
• Bartram Close
• Barwick Drive
• Bassett Road
• Bawtree Road
• Beacon Close
• Beechwood Avenue
• Belgrave Mews
• Belmont Close
• Belmont Road
• Benbow Waye
• Bennetts Yard
• Benson Close
• Bettles Close
• Biko Close
• Black Horse Place
• Blackmore Way
• Bosanquet Close
• Boulmer Road
• Bourn Avenue
• Bradshawe Waye
• Bramble Close
• Braybourne Close
• Brearley Close
• Bridge Road
• Brindley Place
• Bryony Close
• Buchan Close
• Bullrush Grove
• Burness Close
• Cambridge Road
• Campion Close
• Caxton Drive
• Chancel Close
• Chapel Lane
• Chapel Street
• Charter Place
• Chequers Square
• Cherry Grove
• Chester Close
• Chiltern Court
• Chiltern View Road

Check an address in UB8

Check an address in UB8

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=UB8" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about UB8

What does a UB8 postcode tell you?

That the address lies in the UB8 district of the UB (Southall) 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 825 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 UB8

• UB102.2 km
• SL03.2 km
• UB113.2 km
• UB73.4 km
• UB44.6 km
• UB34.8 km
• HA45.9 km
• UB95.9 km
• SL36.7 km
• UB56.8 km
• UB17.3 km
• TW67.4 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids