Check a home Grants Upgrade costs Landlords Guides

1 home in CF45 4EN

Mountain Ash · pick an address to see its Report Card

AddressDetailsGrade → potential

Ty Haulwen, AbercynonHouse · EPC 2008C→ B

C

Street Grade C

1 graded homes · average score 80

Every home in England & Wales has a grade.

19.9 million homes rated A–G, with a costed plan to move the grade. Free, and no sign-up.

Check your grade

ProductCheck a home Grants Upgrade costs Landlords & MEES Heat pump check

ExploreEPC ratings by town Best-rated streets Guides Homes that moved

LegalPrivacy Terms

Data & sources

Energy data from the Energy Performance of Buildings Register © Crown copyright. Price paid data © HM Land Registry, Open Government Licence v3. Broadband from Ofcom Connected Nations. Schools from the Department for Education. Crime from data.police.uk. Postcodes from the ONS Postcode Directory © Crown copyright and database right. Estimates are indicative and are never a valuation.

© 2026 HomeGradeWe grade homes, never neighbourhoods.