According to data from HM Land Registry, Claerwen, Treharris sits on a plot of 669 m².

We have plot size data on 12 out of 12 other houses in the postcode and Claerwen, Treharris sits on the 4th largest plot.

According to HM Land Registry, Claerwen, Treharris was last sold on 24th February 2009 for £175,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since February 2009, the market for similar properties has risen by 17.3%.

• Sold Feb 2009£175,000
• Sold Feb 1995£40,000

According to the Land Registry and our network of Estate Agents, there have been 106 sales of properties similar to Claerwen, Treharris within a radius of 840 metres since 2018.

The most recent example is 1, Highfield Rise, Treharris, CF46 6EQ, a freehold house which sold for £335,000 on the 19th December 2025.

Read more about house prices in CF46.

• Sold Dec 2025£335,000 | 3 Bed House1, Highfield Rise, Treharris, CF46 6EQ1, Highfield Rise, Treharris, CF46 6EQ
• Sold Aug 2025£315,000 | 3 Bed House25, River Avenue, Treharris, CF46 6EF25, River Avenue, Treharris, CF46 6EF
• Sold Feb 2025£254,000 | 3 Bed House40, Heather Court, Treharris, CF46 5RP40, Heather Court, Treharris, CF46 5RP
• Sold Jan 2025£280,000 | 3 Bed House10, Foxglove Close, Treharris, CF46 6FA10, Foxglove Close, Treharris, CF46 6FA
• Sold Dec 2024£300,000 | 3 Bed House1, Tudor Court, Treharris, CF46 6EG1, Tudor Court, Treharris, CF46 6EG
• Sold Nov 2024£285,000 | 3 Bed House66, High Street, Treharris, CF46 6HA66, High Street, Treharris, CF46 6HA
• Sold Aug 2024£300,000 | 3 Bed House11, Orchard Row, Treharris, CF46 6EJ11, Orchard Row, Treharris, CF46 6EJ
• Sold Jun 2024£291,000 | 3 Bed House12, River Avenue, Treharris, CF46 6EF12, River Avenue, Treharris, CF46 6EF
• Sold Dec 2023£260,000 | 3 Bed House10, Tudor Court, Treharris, CF46 6EG10, Tudor Court, Treharris, CF46 6EG
• Sold Jun 2023£203,500 | 3 Bed House16, Gelligaer Road, Treharris, CF46 6DN16, Gelligaer Road, Treharris, CF46 6DN
• Sold Mar 2023£259,950 | 3 Bed House5, Ivy Close, Treharris, CF46 6ET5, Ivy Close, Treharris, CF46 6ET
• Sold Mar 2023£320,000 | 3 Bed House10, Primrose Walk, Treharris, CF46 6EZ10, Primrose Walk, Treharris, CF46 6EZ
• Sold Jan 2023£312,000 | 3 Bed HouseCarisma, Bwl Road, Treharris, CF46 6HDCarisma, Bwl Road, Treharris, CF46 6HD
• Sold Dec 2022£256,500 | 3 Bed House20, Highfield Rise, Treharris, CF46 6EQ20, Highfield Rise, Treharris, CF46 6EQ
• Sold Nov 2022£310,000 | 3 Bed House18, River Avenue, Treharris, CF46 6EF18, River Avenue, Treharris, CF46 6EF
• Sold Feb 2022£290,000 | 3 Bed House11, Highfield Rise, Treharris, CF46 6EQ11, Highfield Rise, Treharris, CF46 6EQ
• Sold Dec 2021£265,000 | 3 Bed House17, Highfield Rise, Treharris, CF46 6EQ17, Highfield Rise, Treharris, CF46 6EQ
• Sold Mar 2021£235,000 | 3 Bed House38, Heather Court, Treharris, CF46 5RP38, Heather Court, Treharris, CF46 5RP
• Sold Jun 2020£235,000 | 3 Bed House1, Primrose Walk, Treharris, CF46 6EZ1, Primrose Walk, Treharris, CF46 6EZ
• Sold Apr 2018£210,000 | 3 Bed House14, Gelligaer Road, Treharris, CF46 6DN14, Gelligaer Road, Treharris, CF46 6DN

Brooklands, Nelson, Treharris, CF46 has a total of 12 addresses. According to our analysis of all the public data, Claerwen, Treharris is the 10th largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £170k more expensive than the average property in CF46.

• Quakers Yard

  |

  2.3 km away
• Abercynon

  |

  2.9 km away
• Ystrad Mynach

  |

  3.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.