HM Land Registry records the plot of land for 9, High Close, Treharris as measuring 100 m².

That makes it the 42nd largest plot in the postcode, where 44 of the 55 other houses have recorded plot data.

9, High Close, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 May 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2007 648 properties have sold within 850 metres of 9, High Close, Treharris, per the Land Registry and our network of Estate Agents.

The latest, on the 6th February 2026, was 8, High Close, Treharris, CF46 6HJ, a freehold house which sold for £150,000.

Read more about house prices in CF46.

• Sold Feb 2026£150,000 | 3 Bed House8, High Close, Treharris, CF46 6HJ8, High Close, Treharris, CF46 6HJ
• Sold Dec 2025£150,000 | 2 Bed House23, High Street, Treharris, CF46 6EU23, High Street, Treharris, CF46 6EU
• Sold Nov 2024£298,000 | 4 Bed House19, High Close, Treharris, CF46 6HJ19, High Close, Treharris, CF46 6HJ
• Sold Nov 2024£177,000 | 3 Bed House45, High Street, Treharris, CF46 6EU45, High Street, Treharris, CF46 6EU
• Sold Jul 2024£178,000 | 3 Bed House6, Ashgrove Terrace, Treharris, CF46 6LR6, Ashgrove Terrace, Treharris, CF46 6LR
• Sold Dec 2023£126,000 | 3 Bed House33, High Street, Treharris, CF46 6EU33, High Street, Treharris, CF46 6EU
• Sold Sep 2023£190,000 | 3 Bed House11, Ashgrove Terrace, Treharris, CF46 6LR11, Ashgrove Terrace, Treharris, CF46 6LR
• Sold Jun 2023£167,500 | 3 Bed House35, High Street, Treharris, CF46 6EU35, High Street, Treharris, CF46 6EU
• Sold Dec 2022£145,000 | 3 Bed House54B, High Street, Treharris, CF46 6EU54B, High Street, Treharris, CF46 6EU
• Sold Jun 2021£90,000 | 3 Bed House31, High Street, Treharris, CF46 6EU31, High Street, Treharris, CF46 6EU
• Sold May 2021£135,000 | 3 Bed House12, Ashgrove Terrace, Treharris, CF46 6LR12, Ashgrove Terrace, Treharris, CF46 6LR
• Sold Mar 2019£140,000 | 3 Bed House19, High Street, Treharris, CF46 6EU19, High Street, Treharris, CF46 6EU
• Sold May 2018£170,000 | 3 Bed HouseCroffty, Ashgrove Terrace, Treharris, CF46 6LRCroffty, Ashgrove Terrace, Treharris, CF46 6LR
• Sold Jul 2017£106,000 | 3 Bed House21, High Street, Treharris, CF46 6EU21, High Street, Treharris, CF46 6EU
• Sold Sep 2016£118,500 | 3 Bed House1, High Close, Treharris, CF46 6HJ1, High Close, Treharris, CF46 6HJ
• Sold Oct 2015£97,000 | 3 Bed House41, High Street, Treharris, CF46 6EU41, High Street, Treharris, CF46 6EU
• Sold May 2010£83,000 | 3 Bed House7, High Close, Treharris, CF46 6HJ7, High Close, Treharris, CF46 6HJ
• Sold Apr 2008£127,000 | 3 Bed HouseMyfanwy, Ashgrove Terrace, Treharris, CF46 6LRMyfanwy, Ashgrove Terrace, Treharris, CF46 6LR
• Sold Apr 2008£90,000 | 3 Bed House1, High Street, Treharris, CF46 6EU1, High Street, Treharris, CF46 6EU
• Sold Mar 2007£98,000 | 3 Bed House27, High Street, Treharris, CF46 6EU27, High Street, Treharris, CF46 6EU

Of the 55 addresses on High Close, Nelson, Treharris, CF46, 9, High Close, Treharris comes out as the 54th largest and the 52nd most expensive in our analysis of the public data.

It is also £6k less expensive than the average property across the CF46 district.

• Quakers Yard

  |

  2.8 km away
• Abercynon

  |

  2.9 km away
• Ystrad Mynach

  |

  3.2 km away

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