4, Twynygarreg, Treharris occupies a 243 m² plot as recorded by HM Land Registry.

Of the 64 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 5th largest.

4, Twynygarreg, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Mar 2020.

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

4, Twynygarreg, Treharris last changed hands on 23rd March 2012, selling for £69,000. 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 102.2% since March 2012.

• Sold Mar 2012£69,000

Land Registry records and our Estate Agent network show 235 sales of comparable properties within 840 metres of 4, Twynygarreg, Treharris since 2016.

Most recently, 61, Fell Street, Treharris, CF46 5HN, a freehold house, sold at £125,000 on the 4th December 2025.

Read more about house prices in CF46.

• Sold Dec 2025£125,000 | 3 Bed House61, Fell Street, Treharris, CF46 5HN61, Fell Street, Treharris, CF46 5HN
• Sold Oct 2025£95,000 | 3 Bed House66, Cilhaul, Treharris, CF46 5HU66, Cilhaul, Treharris, CF46 5HU
• Sold Aug 2025£145,000 | 3 Bed House30, Pritchard Street, Treharris, CF46 5HS30, Pritchard Street, Treharris, CF46 5HS
• Sold Jul 2025£90,000 | 3 Bed House8, Penn Street, Treharris, CF46 5HL8, Penn Street, Treharris, CF46 5HL
• Sold Apr 2025£150,000 | 3 Bed House114, Cilhaul, Treharris, CF46 5HT114, Cilhaul, Treharris, CF46 5HT
• Sold Mar 2025£142,500 | 3 Bed House4, Fell Street, Treharris, CF46 5HN4, Fell Street, Treharris, CF46 5HN
• Sold Feb 2025£95,000 | 3 Bed House26, Fell Street, Treharris, CF46 5HN26, Fell Street, Treharris, CF46 5HN
• Sold Jan 2025£120,000 | 3 Bed House51, Fell Street, Treharris, CF46 5HN51, Fell Street, Treharris, CF46 5HN
• Sold Nov 2024£80,000 | 3 Bed House11, Twynygarreg, Treharris, CF46 5RL11, Twynygarreg, Treharris, CF46 5RL
• Sold Oct 2024£115,000 | 3 Bed House126, Cilhaul, Treharris, CF46 5HT126, Cilhaul, Treharris, CF46 5HT
• Sold Aug 2024£100,000 | 3 Bed House7, Fell Street, Treharris, CF46 5HN7, Fell Street, Treharris, CF46 5HN
• Sold May 2024£95,000 | 3 Bed House38, Twynygarreg, Treharris, CF46 5RL38, Twynygarreg, Treharris, CF46 5RL
• Sold Oct 2023£105,000 | 3 Bed House50, Penn Street, Treharris, CF46 5HL50, Penn Street, Treharris, CF46 5HL
• Sold Apr 2023£130,000 | 3 Bed House41, Cilhaul, Treharris, CF46 5HT41, Cilhaul, Treharris, CF46 5HT
• Sold Jan 2023£112,000 | 3 Bed House32, Mary Street, Treharris, CF46 5LH32, Mary Street, Treharris, CF46 5LH
• Sold Jan 2023£137,000 | 3 Bed House28, Mary Street, Treharris, CF46 5LH28, Mary Street, Treharris, CF46 5LH
• Sold Aug 2022£96,000 | 3 Bed House94, Cilhaul, Treharris, CF46 5HU94, Cilhaul, Treharris, CF46 5HU
• Sold Nov 2021£87,000 | 3 Bed House103, Cilhaul, Treharris, CF46 5HT103, Cilhaul, Treharris, CF46 5HT
• Sold Apr 2021£117,500 | 3 Bed House55, Twynygarreg, Treharris, CF46 5RL55, Twynygarreg, Treharris, CF46 5RL
• Sold May 2016£65,000 | 3 Bed House24, Twynygarreg, Treharris, CF46 5RL24, Twynygarreg, Treharris, CF46 5RL

Our analysis of the public data ranks 4, Twynygarreg, Treharris as the 6th largest and the 10th most expensive of the 64 addresses on Twynygarreg, Treharris, CF46.

Against the CF46 postcode district average, it is £35k less expensive than the typical property.

• Quakers Yard

  |

  1.1 km away
• Abercynon

  |

  2.7 km away
• Merthyr Vale

  |

  2.9 km away

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