Brath-y-cawr Cardiff Road, Merthyr Tydfil is the most expensive house sold in Treharris, at £900,000 in February 2025. The 100 highest recorded sales start at £289,995.
Sold prices from HM Land Registry, not asking prices. How we calculate this
All house prices in TreharrisThe 100 most expensive houses sold in Treharris went for between £289,995 and £900,000.
Treharris, part of Merthyr Tydfil, has seen 3150 house sales since 1995. The most expensive home on the list sold for £900,000 in 2025, while the least expensive went for £289,995. The most recent sale on the list took place in 2026.
Brath-y-cawr Cardiff Road, Merthyr Tydfil tops the list at £900,000, followed by Ty Saer Cardiff Road, Merthyr Tydfil at £740,000. Select a house to see where it is and what it sold for before.
Treharris has the 4th highest recorded sale of the 12 areas in Merthyr Tydfil.
Most expensive houses in Merthyr TydfilMore quick answers on house prices, sales, areas, green space and crime in Treharris.
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyPrice information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:25 with the latest Land Registry data (September 2026). The Treharris dataset covers 186 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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