According to data from HM Land Registry, 456, Fernhill, Mountain Ash sits on a plot of 93 m².

We have plot size data on 19 out of 19 other houses in the postcode and 456, Fernhill, Mountain Ash sits on the 15th largest plot.

456, Fernhill, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jun 2021.

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 111 sales of properties similar to 456, Fernhill, Mountain Ash within a radius of 1.3 kilometres since 2020.

The most recent example is 26, Woodland Terrace, Mountain Ash, CF45 3RF, a freehold house which sold for £130,000 on the 1st May 2026.

Read more about house prices in CF45.

• Sold May 2026£130,000 | 3 Bed House26, Woodland Terrace, Mountain Ash, CF45 3RF26, Woodland Terrace, Mountain Ash, CF45 3RF
• Sold Apr 2026£95,000 | 3 Bed House16, Lyle Street, Mountain Ash, CF45 3RG16, Lyle Street, Mountain Ash, CF45 3RG
• Sold Mar 2026£155,000 | 3 Bed House13, Gorsedd Street, Mountain Ash, CF45 3LR13, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Dec 2025£95,000 | 3 Bed House8, Woodland Terrace, Mountain Ash, CF45 3RF8, Woodland Terrace, Mountain Ash, CF45 3RF
• Sold Jul 2025£115,000 | 3 Bed House9, Cadwaladr Street, Mountain Ash, CF45 3RD9, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Mar 2025£128,000 | 3 Bed House36, Jenkin Street, Aberdare, CF44 6BB36, Jenkin Street, Aberdare, CF44 6BB
• Sold Feb 2025£150,000 | 3 Bed House6, Glenboi, Mountain Ash, CF45 3DG6, Glenboi, Mountain Ash, CF45 3DG
• Sold Oct 2024£64,000 | 3 Bed House1, Margaret Street, Aberdare, CF44 6BD1, Margaret Street, Aberdare, CF44 6BD
• Sold Sep 2024£80,000 | 3 Bed House16, Cadwaladr Street, Mountain Ash, CF45 3RD16, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Jul 2024£77,000 | 3 Bed House15, Lyle Street, Mountain Ash, CF45 3RG15, Lyle Street, Mountain Ash, CF45 3RG
• Sold Mar 2024£110,000 | 3 Bed House13, Lyle Street, Mountain Ash, CF45 3RG13, Lyle Street, Mountain Ash, CF45 3RG
• Sold Jan 2024£140,000 | 3 Bed House13, Sierra Pines, Mountain Ash, CF45 3DS13, Sierra Pines, Mountain Ash, CF45 3DS
• Sold Jan 2024£145,000 | 3 Bed House12, Cadwaladr Street, Mountain Ash, CF45 3RD12, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Nov 2023£120,000 | 3 Bed House4, Maple Terrace, Aberdare, CF44 6AU4, Maple Terrace, Aberdare, CF44 6AU
• Sold Apr 2023£116,000 | 3 Bed House24, Woodland Terrace, Mountain Ash, CF45 3RF24, Woodland Terrace, Mountain Ash, CF45 3RF
• Sold Mar 2023£148,000 | 3 Bed House1, Cadwaladr Street, Mountain Ash, CF45 3RD1, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Jan 2023£88,500 | 3 Bed House37, Cadwaladr Street, Mountain Ash, CF45 3RD37, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Dec 2022£110,000 | 3 Bed House24, Lyle Street, Mountain Ash, CF45 3RG24, Lyle Street, Mountain Ash, CF45 3RG
• Sold Sep 2021£95,000 | 3 Bed House8, Lyle Street, Mountain Ash, CF45 3RG8, Lyle Street, Mountain Ash, CF45 3RG
• Sold Jun 2020£120,000 | 3 Bed House8, Sierra Pines, Mountain Ash, CF45 3DS8, Sierra Pines, Mountain Ash, CF45 3DS

Fernhill, Mountain Ash, CF45 has a total of 356 addresses. According to our analysis of all the public data, 456, Fernhill, Mountain Ash is the 203rd largest and the 13th most expensive property on the street.

When compared to the postcode district it is £21k less expensive than the average property in CF45.

• Fernhill

  |

  300 m away
• Mountain Ash

  |

  1.5 km away
• Cwmbach

  |

  2.2 km away

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