CF83 postcode district

Postcodes and sectors

1,208 of the district's 1,510 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 51.58685, -3.21879, which locates the district, not a building.

Companies registered in CF83

Companies House lists 2,287 companies with a registered office in CF83; 42 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 CF83

• Wales
• Caerphilly
• Caerffili
• Bedwas
• Trethomas
• Llanbradach
• Abertridwr
• Machen
• Senghenydd
• Waterloo
• Thornhill
• Caerdydd
• Cardiff
• Rhydri
• Rudry
• Rhondda Cynon Taf

Roads filed under CF83

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.

• Aber-Fawr Terrace
• Aberfawr Road
• Acre Close
• Addison Way
• Ael-y-Bryn
• Afon Court
• Alexander Court
• Alexandra Terrace
• Alma Street
• Ashgrove
• Ashman Close
• Attlee Court
• Badham Close
• Bardsey Island Way
• Bartlett Street
• Beddau Way
• Bedwas Road
• Beech Close
• Beechgrove
• Beech Tree Avenue
• Beech Tree View
• Bevan Close
• Bevan Rise
• Birchgrove
• Blackbrook Road
• Black Prince Road
• Blaen Ifor
• Bluebell Close
• Bluebell View
• Bovil View
• Bowls Close
• Bowls Lane
• Bradford Street
• Bridgefield Street
• Brigham Court
• Bro-y-Fan
• Bro Ger-y-Nant
• Bronmynnyd
• Bronrhiw Avenue
• Brookside Close
• Brookside Crescent
• Brook Street
• Broomfield Street
• Bryn-Gwyn Street
• Bryn-Rhedyn
• Bryn-y-Fran Avenue
• Bryn Aber
• Brynau Road
• Brynawel
• Bryn Bach
• Bryn Canol
• Bryn Cleddau
• Bryn Close
• Bryncoed Terrace
• Bryn Derwen
• Bryn Dolwen
• Brynfedw
• Bryn Ffynnon
• Bryngelli Terrace
• Brynglas

Check an address in CF83

Check an address in CF83

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=CF83" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about CF83

What does a CF83 postcode tell you?

That the address lies in the CF83 district of the CF (Cardiff) postcode area, and the place OS Open Names most often lists first for its postcodes is Caerphilly. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,208 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 CF83

• CF157.0 km
• CF827.3 km
• CF147.5 km
• CF378.2 km
• CF388.4 km
• NP118.7 km
• CF239.2 km
• NP129.3 km
• CF4610.3 km
• CF310.5 km
• CF511.7 km
• CF2411.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids