8, Halswell Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jun 2020.

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

Since 2007 56 properties similar to 8, Halswell Street, Mountain Ash have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 7th May 2026, was 34, Penrhiwceiber Road, Mountain Ash, CF45 3SP, a freehold house which sold for £108,000.

Read more about house prices in CF45.

• Sold May 2026£108,000 | 3 Bed House34, Penrhiwceiber Road, Mountain Ash, CF45 3SP34, Penrhiwceiber Road, Mountain Ash, CF45 3SP
• Sold Mar 2026£147,000 | 3 Bed House92, Pentwyn Avenue, Mountain Ash, CF45 4YF92, Pentwyn Avenue, Mountain Ash, CF45 4YF
• Sold Feb 2026£105,000 | 3 Bed House25, Walsh Street, Mountain Ash, CF45 4YS25, Walsh Street, Mountain Ash, CF45 4YS
• Sold Feb 2024£105,000 | 3 Bed House67, Morris Avenue, Mountain Ash, CF45 3TW67, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Jan 2024£125,000 | 3 Bed House65, Penrhiwceiber Road, Mountain Ash, CF45 3SN65, Penrhiwceiber Road, Mountain Ash, CF45 3SN
• Sold May 2023£130,000 | 4 Bed House14, Glasbrook Terrace, Mountain Ash, CF45 3SY14, Glasbrook Terrace, Mountain Ash, CF45 3SY
• Sold Oct 2022£80,000 | 4 Bed House52, Church Street, Mountain Ash, CF45 3YB52, Church Street, Mountain Ash, CF45 3YB
• Sold Oct 2022£98,000 | 3 Bed House49, Penrhiwceiber Road, Mountain Ash, CF45 3SN49, Penrhiwceiber Road, Mountain Ash, CF45 3SN
• Sold Nov 2021£97,000 | 3 Bed House37, Rheola Street, Mountain Ash, CF45 3TB37, Rheola Street, Mountain Ash, CF45 3TB
• Sold Nov 2021£88,500 | 3 Bed House10, Dillington Terrace, Mountain Ash, CF45 3NX10, Dillington Terrace, Mountain Ash, CF45 3NX
• Sold Sep 2021£115,000 | 4 Bed House2, Halswell Street, Mountain Ash, CF45 4YN2, Halswell Street, Mountain Ash, CF45 4YN
• Sold Apr 2021£98,000 | 3 Bed House66, Pentwyn Avenue, Mountain Ash, CF45 4YF66, Pentwyn Avenue, Mountain Ash, CF45 4YF
• Sold Oct 2020£63,000 | 4 Bed House7, Commercial Place, Mountain Ash, CF45 4YR7, Commercial Place, Mountain Ash, CF45 4YR
• Sold Oct 2020£90,000 | 3 Bed House5, Commercial Place, Mountain Ash, CF45 4YR5, Commercial Place, Mountain Ash, CF45 4YR
• Sold Nov 2017£87,000 | 3 Bed House10, Station Terrace, Mountain Ash, CF45 3SS10, Station Terrace, Mountain Ash, CF45 3SS
• Sold Sep 2015£80,000 | 4 Bed House4, Sunnyside, Mountain Ash, CF45 4DJ4, Sunnyside, Mountain Ash, CF45 4DJ
• Sold Dec 2014£55,000 | 4 Bed House18, Pentwyn Avenue, Mountain Ash, CF45 4YF18, Pentwyn Avenue, Mountain Ash, CF45 4YF
• Sold Feb 2013£87,000 | 3 Bed House2A, Rheola Street, Mountain Ash, CF45 3TA2A, Rheola Street, Mountain Ash, CF45 3TA
• Sold Nov 2007£110,000 | 4 Bed House7, Sunnyside, Mountain Ash, CF45 4DJ7, Sunnyside, Mountain Ash, CF45 4DJ
• Sold Oct 2007£76,000 | 3 Bed House54, Avondale Street, Mountain Ash, CF45 4YY54, Avondale Street, Mountain Ash, CF45 4YY

Of the 12 addresses on Halswell Street, Mountain Ash, CF45, 8, Halswell Street, Mountain Ash comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.

It is also £37k less expensive than the average property across the CF45 district.

• Penrhiwceiber

  |

  1.1 km away
• Quakers Yard

  |

  1.9 km away
• Abercynon

  |

  2.5 km away

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