10, Commercial Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 May 2025.

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

Since 2017 116 properties similar to 10, Commercial Street, Mountain Ash have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th May 2026, was 16, Commercial Street, Mountain Ash, CF45 3PS, a freehold house which sold for £122,000.

Read more about house prices in CF45.

• Sold May 2026£122,000 | 3 Bed House16, Commercial Street, Mountain Ash, CF45 3PS16, Commercial Street, Mountain Ash, CF45 3PS
• Sold May 2026£115,000 | 3 Bed House33, Dover Street, Mountain Ash, CF45 3HU33, Dover Street, Mountain Ash, CF45 3HU
• Sold Apr 2026£95,000 | 3 Bed House16, Lyle Street, Mountain Ash, CF45 3RG16, Lyle Street, Mountain Ash, CF45 3RG
• Sold Sep 2025£112,000 | 3 Bed House31, Napier Street, Mountain Ash, CF45 3HW31, Napier Street, Mountain Ash, CF45 3HW
• Sold Jul 2025£49,000 | 3 Bed House49, Commercial Street, Mountain Ash, CF45 3PS49, Commercial Street, Mountain Ash, CF45 3PS
• Sold Jan 2025£80,000 | 3 Bed House3, Graig Street, Mountain Ash, CF45 3PD3, Graig Street, Mountain Ash, CF45 3PD
• Sold Dec 2024£105,000 | 3 Bed House63, Woodland Street, Mountain Ash, CF45 3RE63, Woodland Street, Mountain Ash, CF45 3RE
• Sold Dec 2024£85,000 | 3 Bed House55, Napier Street, Mountain Ash, CF45 3HW55, Napier Street, Mountain Ash, CF45 3HW
• Sold Nov 2024£95,000 | 3 Bed House22, Commercial Street, Mountain Ash, CF45 3PS22, Commercial Street, Mountain Ash, CF45 3PS
• Sold Oct 2024£55,000 | 3 Bed House39, Dover Street, Mountain Ash, CF45 3HU39, Dover Street, Mountain Ash, CF45 3HU
• Sold Mar 2024£110,000 | 3 Bed House13, Lyle Street, Mountain Ash, CF45 3RG13, Lyle Street, Mountain Ash, CF45 3RG
• Sold Apr 2023£92,000 | 3 Bed House6, Commercial Street, Mountain Ash, CF45 3PS6, Commercial Street, Mountain Ash, CF45 3PS
• Sold Apr 2023£80,000 | 3 Bed House12, Stream Street, Mountain Ash, CF45 3LL12, Stream Street, Mountain Ash, CF45 3LL
• Sold Apr 2022£65,000 | 3 Bed House13, Duffryn Street, Mountain Ash, CF45 3NU13, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Mar 2022£110,000 | 3 Bed House9, Duffryn Street, Mountain Ash, CF45 3NU9, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Feb 2021£84,000 | 3 Bed House35, Duffryn Street, Mountain Ash, CF45 3NU35, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Nov 2020£92,000 | 3 Bed House14, Lyle Street, Mountain Ash, CF45 3RG14, Lyle Street, Mountain Ash, CF45 3RG
• Sold Apr 2019£70,000 | 3 Bed House24, Duffryn Street, Mountain Ash, CF45 3NU24, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Nov 2018£64,000 | 3 Bed House31, Duffryn Street, Mountain Ash, CF45 3NU31, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Aug 2017£75,000 | 3 Bed House12, Commercial Street, Mountain Ash, CF45 3PS12, Commercial Street, Mountain Ash, CF45 3PS

Of the 31 addresses on Commercial Street, Mountain Ash, CF45, 10, Commercial Street, Mountain Ash comes out as the 14th largest and the 8th most expensive in our analysis of the public data.

It is also £55k less expensive than the average property across the CF45 district.

• Mountain Ash

  |

  500 m away
• Fernhill

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  1.0 km away
• Penrhiwceiber

  |

  2.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.