21, Tydfil Close, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 2010.

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

According to the Land Registry and our network of Estate Agents, there have been 46 sales of properties similar to 21, Tydfil Close, Treharris within a radius of 1.1 kilometres since 2015.

The most recent example is 19, Shingrig Road, Treharris, CF46 6DY, a freehold house which sold for £155,000 on the 20th April 2026.

Read more about house prices in CF46.

• Sold Apr 2026£155,000 | 3 Bed House19, Shingrig Road, Treharris, CF46 6DY19, Shingrig Road, Treharris, CF46 6DY
• Sold Nov 2025£105,000 | 3 Bed House4, Glyn Bargoed Road, Treharris, CF46 6AA4, Glyn Bargoed Road, Treharris, CF46 6AA
• Sold Oct 2025£151,000 | 3 Bed House63, High Street, Treharris, CF46 6AD63, High Street, Treharris, CF46 6AD
• Sold Oct 2025£115,000 | 3 Bed House12, Bontnewydd Terrace, Treharris, CF46 6AF12, Bontnewydd Terrace, Treharris, CF46 6AF
• Sold Aug 2024£62,000 | 3 Bed House74, High Street, Treharris, CF46 6AD74, High Street, Treharris, CF46 6AD
• Sold May 2024£80,000 | 3 Bed House2, Bontnewydd Terrace, Treharris, CF46 6AF2, Bontnewydd Terrace, Treharris, CF46 6AF
• Sold Apr 2024£92,500 | 3 Bed House23, Mandeg, Treharris, CF46 6DF23, Mandeg, Treharris, CF46 6DF
• Sold Nov 2023£163,000 | 3 Bed House8, Donald Street, Treharris, CF46 6EB8, Donald Street, Treharris, CF46 6EB
• Sold Feb 2023£87,500 | 3 Bed House62, Shingrig Road, Treharris, CF46 6EA62, Shingrig Road, Treharris, CF46 6EA
• Sold Oct 2022£135,000 | 3 Bed House3, Pandy View, Treharris, CF46 6DD3, Pandy View, Treharris, CF46 6DD
• Sold Sep 2022£195,000 | 3 Bed House19, Mackintosh Terrace, Treharris, CF46 6DA19, Mackintosh Terrace, Treharris, CF46 6DA
• Sold May 2022£75,000 | 3 Bed House2, Tydfil Close, Treharris, CF46 6DW2, Tydfil Close, Treharris, CF46 6DW
• Sold Aug 2021£137,000 | 3 Bed House2, Mackintosh Terrace, Treharris, CF46 6DA2, Mackintosh Terrace, Treharris, CF46 6DA
• Sold Jun 2021£105,000 | 3 Bed House29, West View Crescent, Treharris, CF46 6DE29, West View Crescent, Treharris, CF46 6DE
• Sold Dec 2020£75,000 | 3 Bed House37, Nantgwyn, Treharris, CF46 6DB37, Nantgwyn, Treharris, CF46 6DB
• Sold Mar 2018£85,000 | 3 Bed House8, Pandy View, Treharris, CF46 6DD8, Pandy View, Treharris, CF46 6DD
• Sold Jul 2017£76,000 | 3 Bed House31, Nantgwyn, Treharris, CF46 6DB31, Nantgwyn, Treharris, CF46 6DB
• Sold Sep 2016£60,000 | 3 Bed House26, Nantgwyn, Treharris, CF46 6DB26, Nantgwyn, Treharris, CF46 6DB
• Sold Mar 2016£85,000 | 3 Bed House2, Efail Shingrig, Treharris, CF46 6DP2, Efail Shingrig, Treharris, CF46 6DP
• Sold Nov 2015£83,000 | 3 Bed House3, Efail Shingrig, Treharris, CF46 6DP3, Efail Shingrig, Treharris, CF46 6DP

Tydfil Close, Trelewis, Treharris, CF46 has a total of 24 addresses. According to our analysis of all the public data, 21, Tydfil Close, Treharris is the 15th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £21k less expensive than the average property in CF46.

• Quakers Yard

  |

  2.5 km away
• Abercynon

  |

  3.4 km away
• Ystrad Mynach

  |

  3.9 km away

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