3, Sunnybank, Mountain Ash occupies a 101 m² plot as recorded by HM Land Registry.

Of the 7 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 4th largest.

3, Sunnybank, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jul 2022.

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

Land Registry records and our Estate Agent network show 19 sales of comparable properties within 1.0 kilometres of 3, Sunnybank, Mountain Ash since 2008.

Most recently, 101, Penrhiwceiber Road, Mountain Ash, CF45 3SF, a freehold house, sold at £47,000 on the 30th September 2025.

Read more about house prices in CF45.

• Sold Sep 2025£47,000 | 3 Bed House101, Penrhiwceiber Road, Mountain Ash, CF45 3SF101, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Aug 2025£157,000 | 3 Bed House7, Sunnybank, Mountain Ash, CF45 3TH7, Sunnybank, Mountain Ash, CF45 3TH
• Sold Apr 2025£67,000 | 3 Bed House97, Penrhiwceiber Road, Mountain Ash, CF45 3SF97, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Jul 2024£128,000 | 3 Bed House109, Penrhiwceiber Road, Mountain Ash, CF45 3SF109, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Nov 2021£97,000 | 3 Bed House37, Rheola Street, Mountain Ash, CF45 3TB37, Rheola Street, Mountain Ash, CF45 3TB
• Sold Oct 2020£57,750 | 3 Bed House73, Penrhiwceiber Road, Mountain Ash, CF45 3SF73, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold May 2020£97,500 | 3 Bed House7, Belle Vue Terrace, Mountain Ash, CF45 3SR7, Belle Vue Terrace, Mountain Ash, CF45 3SR
• Sold Nov 2018£125,000 | 3 Bed House10, Tanybryn, Mountain Ash, CF45 3UJ10, Tanybryn, Mountain Ash, CF45 3UJ
• Sold Jun 2018£66,500 | 3 Bed House48, Rheola Street, Mountain Ash, CF45 3TB48, Rheola Street, Mountain Ash, CF45 3TB
• Sold Mar 2017£71,500 | 3 Bed House79, Penrhiwceiber Road, Mountain Ash, CF45 3SF79, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Feb 2016£100,000 | 3 Bed HouseLynwood, Hawthorn Terrace, Mountain Ash, CF45 3LXLynwood, Hawthorn Terrace, Mountain Ash, CF45 3LX
• Sold Dec 2015£93,000 | 3 Bed House5, Belle Vue Terrace, Mountain Ash, CF45 3SR5, Belle Vue Terrace, Mountain Ash, CF45 3SR
• Sold Mar 2015£50,000 | 3 Bed House119, Penrhiwceiber Road, Mountain Ash, CF45 3SF119, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Jan 2015£40,000 | 3 Bed House33, Rheola Street, Mountain Ash, CF45 3TB33, Rheola Street, Mountain Ash, CF45 3TB
• Sold Feb 2014£84,000 | 3 Bed House9, Harris View, Mountain Ash, CF45 3TX9, Harris View, Mountain Ash, CF45 3TX
• Sold Dec 2013£45,000 | 3 Bed House103, Penrhiwceiber Road, Mountain Ash, CF45 3SF103, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold Apr 2011£40,000 | 3 Bed House117, Penrhiwceiber Road, Mountain Ash, CF45 3SF117, Penrhiwceiber Road, Mountain Ash, CF45 3SF
• Sold May 2008£76,000 | 3 Bed HouseClwydog House, Sunnybank, Mountain Ash, CF45 3THClwydog House, Sunnybank, Mountain Ash, CF45 3TH
• Sold Feb 2008£79,000 | 3 Bed House5, Sunnybank, Mountain Ash, CF45 3TH5, Sunnybank, Mountain Ash, CF45 3TH

Our analysis of the public data ranks 3, Sunnybank, Mountain Ash as the 4th largest and the 4th most expensive of the 7 addresses on Sunnybank, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £2k more expensive than the typical property.

• Penrhiwceiber

  |

  400 m away
• Mountain Ash

  |

  1.9 km away
• Quakers Yard

  |

  2.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.