According to data from HM Land Registry, Ty Twyn, Treharris sits on a plot of 319 m².

We have plot size data on 27 out of 38 other houses in the postcode and Ty Twyn, Treharris sits on the 25th largest plot.

Ty Twyn, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 23 Nov 2023.

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

According to HM Land Registry, Ty Twyn, Treharris was last sold on 22nd August 2005 for £328,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

According to the Land Registry and our network of Estate Agents, there have been 52 sales of properties similar to Ty Twyn, Treharris within a radius of 970 metres since 2009.

The most recent example is 33, Heather Court, Treharris, CF46 5RP, a freehold house which sold for £395,000 on the 22nd August 2025.

Read more about house prices in CF46.

• Sold Aug 2025£395,000 | 4 Bed House33, Heather Court, Treharris, CF46 5RP33, Heather Court, Treharris, CF46 5RP
• Sold Jan 2025£380,000 | 4 Bed House13, The Oaks, Treharris, CF46 5HQ13, The Oaks, Treharris, CF46 5HQ
• Sold Jun 2024£388,000 | 4 Bed House41, Heather Court, Treharris, CF46 5RP41, Heather Court, Treharris, CF46 5RP
• Sold Nov 2022£318,000 | 4 Bed House54, The Oaks, Treharris, CF46 5HQ54, The Oaks, Treharris, CF46 5HQ
• Sold Oct 2022£447,500 | 4 Bed House43, The Oaks, Treharris, CF46 5HQ43, The Oaks, Treharris, CF46 5HQ
• Sold Sep 2022£365,000 | 4 Bed House21, Millfield, Treharris, CF46 5LD21, Millfield, Treharris, CF46 5LD
• Sold Aug 2022£385,000 | 4 Bed House74, The Hollies, Treharris, CF46 5PN74, The Hollies, Treharris, CF46 5PN
• Sold Jun 2022£375,000 | 4 Bed House95, The Hollies, Treharris, CF46 5PP95, The Hollies, Treharris, CF46 5PP
• Sold Mar 2022£360,000 | 4 Bed House82, Ty Llwyd Parc, Treharris, CF46 5LB82, Ty Llwyd Parc, Treharris, CF46 5LB
• Sold Sep 2021£370,000 | 4 Bed House68, The Oaks, Treharris, CF46 5HQ68, The Oaks, Treharris, CF46 5HQ
• Sold Apr 2021£245,000 | 4 Bed House14, The Hollies, Treharris, CF46 5PJ14, The Hollies, Treharris, CF46 5PJ
• Sold Jan 2021£285,000 | 4 Bed House12, Shire Court, Treharris, CF46 5HJ12, Shire Court, Treharris, CF46 5HJ
• Sold Nov 2020£325,000 | 4 Bed House1, Heather Court, Treharris, CF46 5RP1, Heather Court, Treharris, CF46 5RP
• Sold Oct 2019£275,000 | 4 Bed House2, The Oaks, Treharris, CF46 5HQ2, The Oaks, Treharris, CF46 5HQ
• Sold Jun 2019£285,000 | 4 Bed House84, The Hollies, Treharris, CF46 5PP84, The Hollies, Treharris, CF46 5PP
• Sold Feb 2017£270,000 | 4 Bed House62, The Hollies, Treharris, CF46 5PN62, The Hollies, Treharris, CF46 5PN
• Sold Dec 2013£161,000 | 4 Bed House25, The Hollies, Treharris, CF46 5PJ25, The Hollies, Treharris, CF46 5PJ
• Sold Oct 2013£255,950 | 4 Bed House63, The Hollies, Treharris, CF46 5PN63, The Hollies, Treharris, CF46 5PN
• Sold Oct 2013£183,000 | 4 Bed House22, The Hollies, Treharris, CF46 5PJ22, The Hollies, Treharris, CF46 5PJ
• Sold Nov 2009£150,000 | 3 Bed House58, The Hollies, Treharris, CF46 5PN58, The Hollies, Treharris, CF46 5PN

Pentwyn Road, Nelson, Treharris, CF46 has a total of 47 addresses. According to our analysis of all the public data, Ty Twyn, Treharris is the 15th largest and the 18th most expensive property on the street.

When compared to the postcode district it is £215k more expensive than the average property in CF46.

• Quakers Yard

  |

  1.5 km away
• Abercynon

  |

  2.2 km away
• Merthyr Vale

  |

  4.1 km away

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