HM Land Registry records the plot of land for 121, Cilhaul, Treharris as measuring 199 m².

That makes it the 43rd largest plot in the postcode, where 53 of the 70 other houses have recorded plot data.

121, Cilhaul, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2017 109 properties similar to 121, Cilhaul, Treharris have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th January 2026, was 18, Pritchard Street, Treharris, CF46 5HS, a freehold house which sold for £120,000.

Read more about house prices in CF46.

• Sold Jan 2026£120,000 | 3 Bed House18, Pritchard Street, Treharris, CF46 5HS18, Pritchard Street, Treharris, CF46 5HS
• Sold Oct 2025£106,000 | 3 Bed House11, Pritchard Street, Treharris, CF46 5HS11, Pritchard Street, Treharris, CF46 5HS
• Sold Jul 2025£120,000 | 3 Bed House43, Evan Street, Treharris, CF46 5HR43, Evan Street, Treharris, CF46 5HR
• Sold Mar 2025£61,000 | 3 Bed House42, Pritchard Street, Treharris, CF46 5HS42, Pritchard Street, Treharris, CF46 5HS
• Sold Feb 2025£100,000 | 3 Bed House4, Pritchard Street, Treharris, CF46 5HS4, Pritchard Street, Treharris, CF46 5HS
• Sold Dec 2024£100,000 | 3 Bed House12, Evan Street, Treharris, CF46 5HR12, Evan Street, Treharris, CF46 5HR
• Sold Nov 2024£105,000 | 3 Bed House32, Pritchard Street, Treharris, CF46 5HS32, Pritchard Street, Treharris, CF46 5HS
• Sold Aug 2024£110,000 | 3 Bed House34, Evan Street, Treharris, CF46 5HR34, Evan Street, Treharris, CF46 5HR
• Sold Feb 2024£105,000 | 3 Bed House36, Evan Street, Treharris, CF46 5HR36, Evan Street, Treharris, CF46 5HR
• Sold Sep 2023£80,000 | 3 Bed House29, Pritchard Street, Treharris, CF46 5HS29, Pritchard Street, Treharris, CF46 5HS
• Sold Sep 2022£100,000 | 3 Bed House9, Pritchard Street, Treharris, CF46 5HS9, Pritchard Street, Treharris, CF46 5HS
• Sold Sep 2022£127,000 | 3 Bed House22, Pritchard Street, Treharris, CF46 5HS22, Pritchard Street, Treharris, CF46 5HS
• Sold Aug 2022£77,000 | 3 Bed House33, Pritchard Street, Treharris, CF46 5HS33, Pritchard Street, Treharris, CF46 5HS
• Sold Jun 2022£95,000 | 3 Bed House13, Pritchard Street, Treharris, CF46 5HS13, Pritchard Street, Treharris, CF46 5HS
• Sold May 2022£110,000 | 3 Bed House1, Evan Street, Treharris, CF46 5HR1, Evan Street, Treharris, CF46 5HR
• Sold Nov 2021£70,500 | 3 Bed House19, Evan Street, Treharris, CF46 5HR19, Evan Street, Treharris, CF46 5HR
• Sold Sep 2021£73,000 | 3 Bed House42, Evan Street, Treharris, CF46 5HR42, Evan Street, Treharris, CF46 5HR
• Sold Jan 2021£62,000 | 3 Bed House28, Pritchard Street, Treharris, CF46 5HS28, Pritchard Street, Treharris, CF46 5HS
• Sold Sep 2020£73,000 | 3 Bed House22, Evan Street, Treharris, CF46 5HR22, Evan Street, Treharris, CF46 5HR
• Sold Jul 2017£80,000 | 3 Bed House26, Pritchard Street, Treharris, CF46 5HS26, Pritchard Street, Treharris, CF46 5HS

Of the 122 addresses on Cilhaul, Treharris, CF46, 121, Cilhaul, Treharris comes out as the 120th largest and the 119th most expensive in our analysis of the public data.

It is also £50k less expensive than the average property across the CF46 district.

• Quakers Yard

  |

  1.7 km away
• Merthyr Vale

  |

  2.8 km away
• Abercynon

  |

  3.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.