CF44 postcode district

Postcodes and sectors

1,014 of the district's 1,224 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 51.71831, -3.45865, which locates the district, not a building.

Companies registered in CF44

Companies House lists 1,250 companies with a registered office in CF44; none of them at an address 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 CF44

• Wales
• Rhondda Cynon Taf
• Aberdare
• Aberdâr
• Penderyn
• Rhigos
• Twyn Bryn-hîr
• Powys
• Cefn Rhigos
• Merthyr Tudful
• Merthyr Tydfil
• Cwm-hwnt
• Ystradfellte

Roads filed under CF44

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.

• Abergwawr Place
• Abergwawr Street
• Abernant Road
• Ael-y-bryn
• Afon Dar Close
• Agent's Row
• Albert Street
• Albion Street
• Alder Drive
• Alexandra Gardens
• Alexandra Terrace
• Alice Place
• Alma Street
• Aman Court
• Aman Street
• Ann Street
• Arfryn
• Arnott's Place
• Ashbourne Court
• Ashgrove
• Ash Street
• Awelfryn
• Bankes Street
• Beacons Park
• Beddoe Street
• Bedford Street
• Beech Terrace
• Beechwood Avenue
• Belle Vue Street
• Bell Street
• Belmont Terrace
• Bethania Place
• Bethel Place
• Bethuel Street
• Birchgrove
• Blaengwawr Close
• Blaennantygroes Road
• Blaen Wern
• Bond Street
• Bracken Rise
• Brecon Close
• Brecon Place
• Brecon Road
• Brecon Street
• Briar Way
• Bridge Road
• Bridge Street
• Brodawel
• Bro Deg
• Bronallt Terrace
• Broncynon Terrace
• Brondeg Terrace
• Bron Haul
• Broniestyn Terrace
• Bronllys
• Brookbank Close
• Brook Street
• Brynawel
• Brynawelon
• Bryncynon

Check an address in CF44

Check an address in CF44

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=CF44" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about CF44

What does a CF44 postcode tell you?

That the address lies in the CF44 district of the CF (Cardiff) postcode area, and the place OS Open Names most often lists first for its postcodes is Aberdare. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,014 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 CF44

• CF486.5 km
• CF436.8 km
• CF476.8 km
• CF427.2 km
• CF418.1 km
• CF458.6 km
• CF4010.9 km
• CF4612.4 km
• CF3913.4 km
• CF8114.8 km
• NP2215.0 km
• NP2415.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids