HM Land Registry records the plot of land for 14, Heol Uchaf, Treharris as measuring 397 m².

That makes it the 4th largest plot in the postcode, where 24 of the 32 other houses have recorded plot data.

14, Heol Uchaf, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2024.

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

The most recent sale of 14, Heol Uchaf, Treharris completed on 29th August 2025 at £260,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 29.2% over the period since August 2025.

• Sold Aug 2025£260,000

Since 2007 78 properties similar to 14, Heol Uchaf, Treharris have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th March 2026, was 24, Heol Isaf, Treharris, CF46 6NS, a freehold house which sold for £240,000.

Read more about house prices in CF46.

• Sold Mar 2026£240,000 | 3 Bed House24, Heol Isaf, Treharris, CF46 6NS24, Heol Isaf, Treharris, CF46 6NS
• Sold Oct 2025£335,000 | 3 Bed House12, Heol Uchaf, Treharris, CF46 6NT12, Heol Uchaf, Treharris, CF46 6NT
• Sold Oct 2025£255,000 | 3 Bed House49, Beech Tree Way, Treharris, CF46 6NU49, Beech Tree Way, Treharris, CF46 6NU
• Sold Apr 2025£227,000 | 3 Bed House45, Ashgrove Terrace, Treharris, CF46 6LS45, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Nov 2023£213,675 | 3 Bed House21, Ashgrove Terrace, Treharris, CF46 6LS21, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Aug 2023£190,000 | 3 Bed House12, Hawthorn Road, Treharris, CF46 6PB12, Hawthorn Road, Treharris, CF46 6PB
• Sold Oct 2022£78,000 | 3 Bed House8, Heol Isaf, Treharris, CF46 6NS8, Heol Isaf, Treharris, CF46 6NS
• Sold Sep 2022£245,000 | 3 Bed House15, Heol Isaf, Treharris, CF46 6NS15, Heol Isaf, Treharris, CF46 6NS
• Sold Sep 2022£245,000 | 3 Bed House25, Heol Uchaf, Treharris, CF46 6NT25, Heol Uchaf, Treharris, CF46 6NT
• Sold Dec 2021£200,000 | 3 Bed House26, Pine Tree Way, Treharris, CF46 6PA26, Pine Tree Way, Treharris, CF46 6PA
• Sold Mar 2021£204,000 | 3 Bed House6, Heol Isaf, Treharris, CF46 6NS6, Heol Isaf, Treharris, CF46 6NS
• Sold Oct 2020£180,000 | 3 Bed House23, Ashgrove Terrace, Treharris, CF46 6LS23, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Aug 2018£148,500 | 3 Bed House4, Heol Uchaf, Treharris, CF46 6NT4, Heol Uchaf, Treharris, CF46 6NT
• Sold Sep 2017£145,000 | 3 Bed House29, Heol Isaf, Treharris, CF46 6NS29, Heol Isaf, Treharris, CF46 6NS
• Sold Aug 2014£156,000 | 3 Bed House21, Heol Isaf, Treharris, CF46 6NS21, Heol Isaf, Treharris, CF46 6NS
• Sold Jul 2014£142,000 | 3 Bed House45, Beech Tree Way, Treharris, CF46 6NU45, Beech Tree Way, Treharris, CF46 6NU
• Sold May 2014£125,000 | 3 Bed House20, Heol Isaf, Treharris, CF46 6NS20, Heol Isaf, Treharris, CF46 6NS
• Sold Jun 2013£124,995 | 3 Bed House23, Heol Uchaf, Treharris, CF46 6NT23, Heol Uchaf, Treharris, CF46 6NT
• Sold Oct 2012£140,000 | 3 Bed House8, Heol Uchaf, Treharris, CF46 6NT8, Heol Uchaf, Treharris, CF46 6NT
• Sold Oct 2007£109,000 | 3 Bed House30, Heol Isaf, Treharris, CF46 6NS30, Heol Isaf, Treharris, CF46 6NS

Of the 32 addresses on Heol Uchaf, Nelson, Treharris, CF46, 14, Heol Uchaf, Treharris comes out as the 24th largest and the 19th most expensive in our analysis of the public data.

It is also £110k more expensive than the average property across the CF46 district.

• Ystrad Mynach

  |

  2.6 km away
• Abercynon

  |

  3.4 km away
• Quakers Yard

  |

  3.4 km away

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