According to data from HM Land Registry, 29, Fernhill, Mountain Ash sits on a plot of 93 m².

We have plot size data on 8 out of 9 other houses in the postcode and 29, Fernhill, Mountain Ash sits on the 4th largest plot.

29, Fernhill, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Nov 2010.

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 30 sales of properties similar to 29, Fernhill, Mountain Ash within a radius of 1.3 kilometres since 2007.

The most recent example is 32, High Street, Mountain Ash, CF45 3PE, a freehold house which sold for £53,000 on the 2nd February 2026.

Read more about house prices in CF45.

• Sold Feb 2026£53,000 | 3 Bed House32, High Street, Mountain Ash, CF45 3PE32, High Street, Mountain Ash, CF45 3PE
• Sold Oct 2025£62,500 | 2 Bed House30, John Street, Aberdare, CF44 6BL30, John Street, Aberdare, CF44 6BL
• Sold Aug 2025£70,000 | 2 Bed House90, John Street, Aberdare, CF44 6BN90, John Street, Aberdare, CF44 6BN
• Sold Jan 2025£31,010 | 2 Bed House64, John Street, Aberdare, CF44 6BN64, John Street, Aberdare, CF44 6BN
• Sold Nov 2024£68,000 | 2 Bed House46, John Street, Aberdare, CF44 6BL46, John Street, Aberdare, CF44 6BL
• Sold Aug 2024£30,000 | 3 Bed House40, High Street, Mountain Ash, CF45 3PE40, High Street, Mountain Ash, CF45 3PE
• Sold Nov 2023£82,500 | 2 Bed House71, John Street, Aberdare, CF44 6BN71, John Street, Aberdare, CF44 6BN
• Sold Jan 2023£50,000 | 3 Bed House60, John Street, Aberdare, CF44 6BN60, John Street, Aberdare, CF44 6BN
• Sold May 2022£58,000 | 3 Bed House56, High Street, Mountain Ash, CF45 3PE56, High Street, Mountain Ash, CF45 3PE
• Sold Nov 2021£56,000 | 2 Bed House51, John Street, Aberdare, CF44 6BL51, John Street, Aberdare, CF44 6BL
• Sold May 2021£51,000 | 2 Bed House78, John Street, Aberdare, CF44 6BN78, John Street, Aberdare, CF44 6BN
• Sold Mar 2020£43,000 | 2 Bed House12, John Street, Aberdare, CF44 6BL12, John Street, Aberdare, CF44 6BL
• Sold Dec 2019£43,000 | 2 Bed House97, John Street, Aberdare, CF44 6BN97, John Street, Aberdare, CF44 6BN
• Sold Jul 2018£39,999 | 3 Bed House34, High Street, Mountain Ash, CF45 3PE34, High Street, Mountain Ash, CF45 3PE
• Sold Jul 2018£32,000 | 3 Bed House126, Fernhill, Mountain Ash, CF45 3EG126, Fernhill, Mountain Ash, CF45 3EG
• Sold Feb 2018£35,000 | 2 Bed House21, John Street, Aberdare, CF44 6BL21, John Street, Aberdare, CF44 6BL
• Sold Apr 2016£37,750 | 2 Bed House95, John Street, Aberdare, CF44 6BN95, John Street, Aberdare, CF44 6BN
• Sold Mar 2015£37,000 | 2 Bed House22, John Street, Aberdare, CF44 6BL22, John Street, Aberdare, CF44 6BL
• Sold Nov 2014£29,000 | 2 Bed House72, John Street, Aberdare, CF44 6BN72, John Street, Aberdare, CF44 6BN
• Sold Apr 2007£21,460 | 3 Bed House167, Fernhill, Mountain Ash, CF45 3EH167, Fernhill, Mountain Ash, CF45 3EH

Fernhill, Mountain Ash, CF45 has a total of 356 addresses. According to our analysis of all the public data, 29, Fernhill, Mountain Ash is the 301st largest and the 185th most expensive property on the street.

When compared to the postcode district it is £92k less expensive than the average property in CF45.

• Fernhill

  |

  200 m away
• Mountain Ash

  |

  1.5 km away
• Cwmbach

  |

  2.1 km away

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