Pontypridd · CF37
EPC in CF37 (Pontypridd)? We'll point you the right way.
Covering Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm, including Abercynon, Cymer, Glyn-coch. Find accredited domestic energy assessors nearby.
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How to check an EPC assessor is registered: see the Pontypridd page.
CF37 (Pontypridd) in a nutshell
CF37 covers Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm, in Caerphilly and Rhondda Cynon Taf. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CF37
Two councils in one district
CF37 is split between Caerphilly and Rhondda Cynon Taf. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
CF37 stretches across Abercynon, Cilfynydd, Cymer and more, so give your full postcode, not just 'CF37', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsTerrace and semi country
Most homes here are terraces or semis. Insulation and heating upgrades are the usual way to nudge a rating up, so have receipts ready.
Where's this from?
ONS Census 2021, Pontypridd: 46.2% terraced, 31.0% semi-detachedWales landlord rules: quick version
- When you let: give contract-holders a valid EPC.
- Minimum E: generally applies to private lets.
More detail on the Pontypridd page. Always double-check on GOV.WALES.
Next door to CF37
← Energy Performance Certificate (EPC) across Pontypridd · all areas
Frequently asked questions
Which areas does CF37 cover?
CF37 (Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm) includes the wards of Abercynon, Cilfynydd, Cymer, Glyn-coch, Graig and Pontypridd West, Hawthorn and Lower Rhydfelen, Llantwit Fardre, Nelson, Pontypridd Town, Rhydfelen Central, Ton-teg, Trallwng, Treforest, Upper Rhydfelen and Glyn-taf, Ynysybwl (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CF37?
Neighbouring districts include CF38 (Llantwit Fardre), CF39 (Porth), CF46 (Treharris), CF45 (Mountain Ash) (ONS Postcode Directory via Doogal). A pro covering CF37 may well cover these too, so it's worth asking.
How many homes are in CF37?
About 16,028 households and 38,329 residents at the 2011 Census, across 885 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CF37 in?
CF37 sits in Caerphilly, Rhondda Cynon Taf (postcodes.io). Parliamentary constituency: Caerphilly, Pontypridd, Rhondda and Ogmore.
📊 The numbers behind this page
- Postcode district
- CF37 1
- Areas covered
- Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm 2
- Active postcodes
- 885 3
- Households (2011 Census, via Doogal)
- 16,028 2
- Population (2011 Census, via Doogal)
- 38,329 2
- Electoral wards
- Abercynon, Cilfynydd, Cymer, Glyn-coch, Graig and Pontypridd West, Hawthorn and Lower Rhydfelen, Llantwit Fardre, Nelson … 4
- Parliamentary constituencies
- Caerphilly, Pontypridd, Rhondda and Ogmore 4
- Local authority
- Caerphilly, Rhondda Cynon Taf 4
- Households privately renting (Pontypridd built-up area)
- 20.8% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.