According to data from HM Land Registry, 25, Brynifor, Mountain Ash sits on a plot of 218 m².

We have plot size data on 20 out of 30 other houses in the postcode and 25, Brynifor, Mountain Ash sits on the 10th largest plot.

25, Brynifor, Mountain Ash has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Mar 2026.

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 192 sales of properties similar to 25, Brynifor, Mountain Ash within a radius of 550 metres since 2009.

The most recent example is 3, Gwernifor Street, Mountain Ash, CF45 3NA, a freehold house which sold for £150,000 on the 3rd February 2026.

Read more about house prices in CF45.

• Sold Feb 2026£150,000 | 3 Bed House3, Gwernifor Street, Mountain Ash, CF45 3NA3, Gwernifor Street, Mountain Ash, CF45 3NA
• Sold Jan 2026£125,000 | 3 Bed House67, Brynifor, Mountain Ash, CF45 3AB67, Brynifor, Mountain Ash, CF45 3AB
• Sold Nov 2025£150,000 | 3 Bed House29, Coplestone Street, Mountain Ash, CF45 3LY29, Coplestone Street, Mountain Ash, CF45 3LY
• Sold Jun 2025£82,000 | 3 Bed House22, Brynifor, Mountain Ash, CF45 3AA22, Brynifor, Mountain Ash, CF45 3AA
• Sold Jun 2025£139,950 | 3 Bed House98, Brynifor, Mountain Ash, CF45 3AB98, Brynifor, Mountain Ash, CF45 3AB
• Sold May 2025£116,500 | 3 Bed House17, Coplestone Street, Mountain Ash, CF45 3LY17, Coplestone Street, Mountain Ash, CF45 3LY
• Sold Feb 2025£122,000 | 3 Bed House21, Darran Road, Mountain Ash, CF45 3HT21, Darran Road, Mountain Ash, CF45 3HT
• Sold Feb 2025£100,000 | 3 Bed House10, Coplestone Street, Mountain Ash, CF45 3LY10, Coplestone Street, Mountain Ash, CF45 3LY
• Sold Feb 2025£73,000 | 3 Bed House4, Coplestone Street, Mountain Ash, CF45 3LY4, Coplestone Street, Mountain Ash, CF45 3LY
• Sold Nov 2024£120,000 | 3 Bed House3, Aberpennar Street, Mountain Ash, CF45 3LS3, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Jan 2024£116,000 | 3 Bed House27, Brynifor, Mountain Ash, CF45 3AA27, Brynifor, Mountain Ash, CF45 3AA
• Sold Nov 2021£90,000 | 3 Bed House38, Brynifor, Mountain Ash, CF45 3AB38, Brynifor, Mountain Ash, CF45 3AB
• Sold Aug 2021£90,000 | 3 Bed House44, Brynifor, Mountain Ash, CF45 3AB44, Brynifor, Mountain Ash, CF45 3AB
• Sold Jul 2021£108,000 | 3 Bed House1, Brynifor, Mountain Ash, CF45 3AA1, Brynifor, Mountain Ash, CF45 3AA
• Sold Oct 2020£75,000 | 3 Bed House26, Bailey Street, Mountain Ash, CF45 3AS26, Bailey Street, Mountain Ash, CF45 3AS
• Sold Nov 2018£77,000 | 3 Bed House65, Brynifor, Mountain Ash, CF45 3AB65, Brynifor, Mountain Ash, CF45 3AB
• Sold Sep 2018£70,000 | 3 Bed House96, Brynifor, Mountain Ash, CF45 3AB96, Brynifor, Mountain Ash, CF45 3AB
• Sold Sep 2018£98,000 | 3 Bed House87, Brynifor, Mountain Ash, CF45 3AB87, Brynifor, Mountain Ash, CF45 3AB
• Sold Dec 2016£79,000 | 3 Bed House45, Brynifor, Mountain Ash, CF45 3AB45, Brynifor, Mountain Ash, CF45 3AB
• Sold Oct 2009£81,000 | 3 Bed House93, Brynifor, Mountain Ash, CF45 3AB93, Brynifor, Mountain Ash, CF45 3AB

Brynifor, Mountain Ash, CF45 has a total of 102 addresses. According to our analysis of all the public data, 25, Brynifor, Mountain Ash is the 16th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £20k less expensive than the average property in CF45.

• Mountain Ash

  |

  300 m away
• Fernhill

  |

  1.5 km away
• Penrhiwceiber

  |

  1.6 km away

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