According to data from HM Land Registry, 21, Treasure Street, Treorchy sits on a plot of 120 m².

We have plot size data on 29 out of 31 other houses in the postcode and 21, Treasure Street, Treorchy sits on the 17th largest plot.

21, Treasure Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2020.

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 60 sales of properties similar to 21, Treasure Street, Treorchy within a radius of 800 metres since 2011.

The most recent example is 15, Windsor Street, Treorchy, CF42 6DG, a freehold house which sold for £175,000 on the 27th January 2026.

Read more about house prices in CF42.

• Sold Jan 2026£175,000 | 3 Bed House15, Windsor Street, Treorchy, CF42 6DG15, Windsor Street, Treorchy, CF42 6DG
• Sold Oct 2025£182,500 | 3 Bed House6, Windsor Street, Treorchy, CF42 6DG6, Windsor Street, Treorchy, CF42 6DG
• Sold Aug 2025£185,000 | 3 Bed House73, Dumfries Street, Treorchy, CF42 6TS73, Dumfries Street, Treorchy, CF42 6TS
• Sold May 2025£93,000 | 3 Bed House17, Tynybedw Terrace, Treorchy, CF42 6RL17, Tynybedw Terrace, Treorchy, CF42 6RL
• Sold May 2025£160,000 | 3 Bed House5, Woodland Vale, Treorchy, CF42 6TT5, Woodland Vale, Treorchy, CF42 6TT
• Sold Mar 2025£107,000 | 3 Bed House134, Dumfries Street, Treorchy, CF42 6TR134, Dumfries Street, Treorchy, CF42 6TR
• Sold Apr 2024£77,000 | 3 Bed House150, Dumfries Street, Treorchy, CF42 6TR150, Dumfries Street, Treorchy, CF42 6TR
• Sold Oct 2023£164,995 | 3 Bed House5, Windsor Street, Treorchy, CF42 6DG5, Windsor Street, Treorchy, CF42 6DG
• Sold May 2023£184,995 | 3 Bed House143, Dumfries Street, Treorchy, CF42 6TR143, Dumfries Street, Treorchy, CF42 6TR
• Sold Sep 2022£120,000 | 3 Bed House14, Windsor Street, Treorchy, CF42 6DG14, Windsor Street, Treorchy, CF42 6DG
• Sold Jul 2021£178,000 | 3 Bed House31, Woodland Vale, Treorchy, CF42 6TT31, Woodland Vale, Treorchy, CF42 6TT
• Sold Oct 2020£86,500 | 3 Bed House28, Windsor Street, Treorchy, CF42 6DG28, Windsor Street, Treorchy, CF42 6DG
• Sold Aug 2020£102,500 | 3 Bed House24, Woodland Vale, Treorchy, CF42 6TT24, Woodland Vale, Treorchy, CF42 6TT
• Sold Jan 2019£95,000 | 3 Bed House25, Woodland Vale, Treorchy, CF42 6TT25, Woodland Vale, Treorchy, CF42 6TT
• Sold Oct 2017£69,000 | 3 Bed House7, Treasure Street, Treorchy, CF42 6TH7, Treasure Street, Treorchy, CF42 6TH
• Sold Mar 2017£59,000 | 3 Bed House9, Treasure Street, Treorchy, CF42 6TH9, Treasure Street, Treorchy, CF42 6TH
• Sold Feb 2016£90,500 | 3 Bed House19, Windsor Street, Treorchy, CF42 6DG19, Windsor Street, Treorchy, CF42 6DG
• Sold Jun 2014£95,000 | 3 Bed House21, Stuart Street, Treorchy, CF42 6SN21, Stuart Street, Treorchy, CF42 6SN
• Sold Sep 2013£63,000 | 3 Bed House23, Treasure Street, Treorchy, CF42 6TH23, Treasure Street, Treorchy, CF42 6TH
• Sold Nov 2011£72,000 | 3 Bed House10, Treasure Street, Treorchy, CF42 6TH10, Treasure Street, Treorchy, CF42 6TH

Treasure Street, Treorchy, CF42 has a total of 31 addresses. According to our analysis of all the public data, 21, Treasure Street, Treorchy is the 31st largest and the 31st most expensive property on the street.

When compared to the postcode district it is £26k more expensive than the average property in CF42.

• Ynyswen

  |

  700 m away
• Treorchy

  |

  800 m away
• Treherbert

  |

  2.0 km away

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