1, Glyngwyn Street, Mountain Ash occupies a 119 m² plot as recorded by HM Land Registry.

Of the 48 other houses in this postcode, 44 have recorded plot sizes, and this one ranks as the 4th largest.

1, Glyngwyn Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Nov 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

1, Glyngwyn Street, Mountain Ash last changed hands on 15th June 2001, selling for £35,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

• Sold Jun 2001£35,000
• Sold Jan 1996£11,000

Land Registry records and our Estate Agent network show 149 sales of comparable properties within 550 metres of 1, Glyngwyn Street, Mountain Ash across the last 2 years.

Most recently, 70, Clarence Street, Mountain Ash, CF45 3BD, a freehold house, sold at £135,000 on the 20th March 2026.

Read more about house prices in CF45.

• Sold Mar 2026£135,000 | 3 Bed House70, Clarence Street, Mountain Ash, CF45 3BD70, Clarence Street, Mountain Ash, CF45 3BD
• Sold Jun 2023£42,000 | 3 Bed House67, Consort Street, Mountain Ash, CF45 3AU67, Consort Street, Mountain Ash, CF45 3AU
• Sold Oct 2021£102,000 | 3 Bed House65, Consort Street, Mountain Ash, CF45 3AU65, Consort Street, Mountain Ash, CF45 3AU

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 1, Glyngwyn Street, Mountain Ash as the 4th largest and the 4th most expensive of the 48 addresses on Glyngwyn Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £39k less expensive than the typical property.

• Mountain Ash

  |

  500 m away
• Penrhiwceiber

  |

  1.2 km away
• Fernhill

  |

  1.9 km away

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