21, Glan-Yr-Afon, Treorchy has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Sep 2025.

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

Land Registry records and our Estate Agent network show 65 sales of comparable properties within 840 metres of 21, Glan-Yr-Afon, Treorchy since 2016.

Most recently, 11, Woodland Terrace, Treorchy, CF42 6EA, a freehold house, sold at £115,000 on the 6th May 2026.

Read more about house prices in CF42.

• Sold May 2026£115,000 | 3 Bed House11, Woodland Terrace, Treorchy, CF42 6EA11, Woodland Terrace, Treorchy, CF42 6EA
• Sold Apr 2026£68,500 | 3 Bed House107, Ynyswen Road, Treorchy, CF42 6EB107, Ynyswen Road, Treorchy, CF42 6EB
• Sold Feb 2025£120,000 | 3 Bed House29, Bute Street, Treorchy, CF42 6DB29, Bute Street, Treorchy, CF42 6DB
• Sold Feb 2025£95,000 | 3 Bed House57, Brynhyfryd Street, Treorchy, CF42 6DT57, Brynhyfryd Street, Treorchy, CF42 6DT
• Sold Nov 2024£99,950 | 3 Bed House89, Ynyswen Road, Treorchy, CF42 6ED89, Ynyswen Road, Treorchy, CF42 6ED
• Sold May 2024£98,000 | 3 Bed House20, Ynyswen Road, Treorchy, CF42 6EE20, Ynyswen Road, Treorchy, CF42 6EE
• Sold Apr 2024£46,000 | 3 Bed House16B, Cemetery Road, Treorchy, CF42 6TD16B, Cemetery Road, Treorchy, CF42 6TD
• Sold Apr 2024£105,000 | 3 Bed House59, Bute Street, Treorchy, CF42 6BD59, Bute Street, Treorchy, CF42 6BD
• Sold Nov 2023£132,000 | 3 Bed House63, Chepstow Road, Treorchy, CF42 6UU63, Chepstow Road, Treorchy, CF42 6UU
• Sold Jul 2023£110,000 | 3 Bed House53, Chepstow Road, Treorchy, CF42 6UU53, Chepstow Road, Treorchy, CF42 6UU
• Sold Jun 2023£110,000 | 3 Bed House65, Ynyswen Road, Treorchy, CF42 6ED65, Ynyswen Road, Treorchy, CF42 6ED
• Sold Sep 2022£110,000 | 3 Bed House48, Bute Street, Treorchy, CF42 6BD48, Bute Street, Treorchy, CF42 6BD
• Sold Jul 2022£190,000 | 3 Bed House45, Bute Street, Treorchy, CF42 6BD45, Bute Street, Treorchy, CF42 6BD
• Sold Mar 2022£110,000 | 3 Bed House68, Ynyswen Road, Treorchy, CF42 6ED68, Ynyswen Road, Treorchy, CF42 6ED
• Sold Dec 2021£106,000 | 3 Bed House15, Bute Street, Treorchy, CF42 6DB15, Bute Street, Treorchy, CF42 6DB
• Sold Oct 2021£135,000 | 3 Bed House44, Bute Street, Treorchy, CF42 6BD44, Bute Street, Treorchy, CF42 6BD
• Sold Dec 2020£145,000 | 4 Bed House3, Woodland Terrace, Treorchy, CF42 6EA3, Woodland Terrace, Treorchy, CF42 6EA
• Sold Dec 2017£75,500 | 3 Bed House25, Bute Street, Treorchy, CF42 6DB25, Bute Street, Treorchy, CF42 6DB
• Sold Feb 2017£68,500 | 3 Bed House47, Bute Street, Treorchy, CF42 6BD47, Bute Street, Treorchy, CF42 6BD
• Sold Mar 2016£75,500 | 3 Bed House12, Woodland Terrace, Treorchy, CF42 6EA12, Woodland Terrace, Treorchy, CF42 6EA

Our analysis of the public data ranks 21, Glan-Yr-Afon, Treorchy as the 3rd largest and the 3rd most expensive of the 23 addresses on Glan-Yr-Afon, Treorchy, CF42.

Against the CF42 postcode district average, it is £36k less expensive than the typical property.

• Ynyswen

  |

  500 m away
• Treorchy

  |

  900 m away
• Treherbert

  |

  1.8 km away

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