16, Gladstone Street, Mountain Ash occupies a 143 m² plot as recorded by HM Land Registry.

Of the 34 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 12th largest.

16, Gladstone Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Mar 2020.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 33 sales of comparable properties within 640 metres of 16, Gladstone Street, Mountain Ash since 2010.

Most recently, 28, Park Street, Mountain Ash, CF45 3YL, a freehold house, sold at £75,000 on the 20th November 2025.

Read more about house prices in CF45.

• Sold Nov 2025£75,000 | 3 Bed House28, Park Street, Mountain Ash, CF45 3YL28, Park Street, Mountain Ash, CF45 3YL
• Sold Aug 2025£75,000 | 3 Bed House13, Ty'R Felin Street, Mountain Ash, CF45 3YP13, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Jun 2025£130,000 | 3 Bed House88, Park Street, Mountain Ash, CF45 3YL88, Park Street, Mountain Ash, CF45 3YL
• Sold Feb 2025£130,000 | 3 Bed House43, Park Street, Mountain Ash, CF45 3YW43, Park Street, Mountain Ash, CF45 3YW
• Sold Nov 2024£85,000 | 3 Bed House30, Park Street, Mountain Ash, CF45 3YL30, Park Street, Mountain Ash, CF45 3YL
• Sold Jul 2023£58,000 | 3 Bed House35, Victoria Street, Mountain Ash, CF45 3AW35, Victoria Street, Mountain Ash, CF45 3AW
• Sold Mar 2023£96,000 | 3 Bed House12, Victoria Street, Mountain Ash, CF45 3AW12, Victoria Street, Mountain Ash, CF45 3AW
• Sold Mar 2022£42,000 | 3 Bed House81, Ty'R Felin Street, Mountain Ash, CF45 3YP81, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Aug 2021£42,000 | 3 Bed House85, Ty'R Felin Street, Mountain Ash, CF45 3YP85, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Aug 2021£42,000 | 3 Bed House79, Ty'R Felin Street, Mountain Ash, CF45 3YP79, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Aug 2021£64,995 | 3 Bed House7, Gladstone Street, Mountain Ash, CF45 3BT7, Gladstone Street, Mountain Ash, CF45 3BT
• Sold Dec 2020£36,000 | 3 Bed House87, Ty'R Felin Street, Mountain Ash, CF45 3YP87, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Apr 2020£60,000 | 3 Bed House11, Victoria Street, Mountain Ash, CF45 3AW11, Victoria Street, Mountain Ash, CF45 3AW
• Sold Jul 2019£55,500 | 3 Bed House15, Victoria Street, Mountain Ash, CF45 3AW15, Victoria Street, Mountain Ash, CF45 3AW
• Sold Apr 2019£52,500 | 3 Bed House42, Victoria Street, Mountain Ash, CF45 3AW42, Victoria Street, Mountain Ash, CF45 3AW
• Sold Jan 2019£30,000 | 3 Bed House40, Park Street, Mountain Ash, CF45 3YL40, Park Street, Mountain Ash, CF45 3YL
• Sold Jan 2018£24,500 | 3 Bed House19, Ty'R Felin Street, Mountain Ash, CF45 3YP19, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Oct 2017£44,500 | 3 Bed House25, Ty'R Felin Street, Mountain Ash, CF45 3YP25, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Jun 2015£30,000 | 3 Bed House31, Ty'R Felin Street, Mountain Ash, CF45 3YP31, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Oct 2010£32,000 | 3 Bed House3, Gladstone Street, Mountain Ash, CF45 3BT3, Gladstone Street, Mountain Ash, CF45 3BT

Our analysis of the public data ranks 16, Gladstone Street, Mountain Ash as the 26th largest and the 25th most expensive of the 34 addresses on Gladstone Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £90k less expensive than the typical property.

• Mountain Ash

  |

  900 m away
• Penrhiwceiber

  |

  1.0 km away
• Fernhill

  |

  2.2 km away

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