7, River Avenue, Treharris occupies a 259 m² plot as recorded by HM Land Registry.

All 37 other houses in this postcode have recorded plot sizes, and this one ranks as the 14th largest.

7, River Avenue, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 11 Sep 2013.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

7, River Avenue, Treharris last changed hands on 18th July 2014, selling for £192,995. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 61.8% since July 2014.

Land Registry records and our Estate Agent network show 152 sales of comparable properties within 1.2 kilometres of 7, River Avenue, Treharris since 2018.

Most recently, 3, River Avenue, Treharris, CF46 6EF, a freehold house, sold at £345,000 on the 22nd May 2026.

Read more about house prices in CF46.

• Sold May 2026£345,000 | 4 Bed House3, River Avenue, Treharris, CF46 6EF3, River Avenue, Treharris, CF46 6EF
• 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 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 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 Mar 2023£259,950 | 3 Bed House5, Ivy Close, Treharris, CF46 6ET5, Ivy Close, Treharris, CF46 6ET
• Sold Dec 2022£256,500 | 3 Bed House20, Highfield Rise, Treharris, CF46 6EQ20, Highfield Rise, Treharris, CF46 6EQ
• Sold Nov 2022£320,000 | 3 Bed House11, Primrose Walk, Treharris, CF46 6EZ11, Primrose Walk, Treharris, CF46 6EZ
• Sold Nov 2022£310,000 | 3 Bed House18, River Avenue, Treharris, CF46 6EF18, River Avenue, Treharris, CF46 6EF
• Sold May 2022£305,000 | 4 Bed House12, Foxglove Close, Treharris, CF46 6FA12, Foxglove Close, Treharris, CF46 6FA
• Sold Mar 2022£307,000 | 4 Bed House2, Tudor Court, Treharris, CF46 6EG2, Tudor Court, Treharris, CF46 6EG
• 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 Nov 2020£252,000 | 4 Bed House14, Orchard Row, Treharris, CF46 6EJ14, Orchard Row, Treharris, CF46 6EJ
• Sold Dec 2019£227,950 | 4 Bed House9, Ivy Close, Treharris, CF46 6ET9, Ivy Close, Treharris, CF46 6ET
• Sold Jul 2019£245,000 | 3 Bed House8, Orchard Row, Treharris, CF46 6EJ8, Orchard Row, Treharris, CF46 6EJ
• Sold Nov 2018£229,950 | 3 Bed House2, River Avenue, Treharris, CF46 6EF2, River Avenue, Treharris, CF46 6EF

Our analysis of the public data ranks 7, River Avenue, Treharris as the 14th largest and the 14th most expensive of the 37 addresses on River Avenue, Trelewis, Treharris, CF46.

Against the CF46 postcode district average, it is £157k more expensive than the typical property.

• Quakers Yard

  |

  2.5 km away
• Abercynon

  |

  3.4 km away
• Ystrad Mynach

  |

  4.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.