HM Land Registry records the plot of land for 15, Gladstone Street, Mountain Ash as measuring 136 m².

That makes it the 21st largest plot in the postcode, where 27 of the 34 other houses have recorded plot data.

15, Gladstone Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Dec 2019.

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

Since 2007 22 properties similar to 15, Gladstone Street, Mountain Ash have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th May 2026, was 33, Ty'R Felin Street, Mountain Ash, CF45 3YP, a freehold house which sold for £95,000.

Read more about house prices in CF45.

• Sold May 2026£95,000 | 3 Bed House33, Ty'R Felin Street, Mountain Ash, CF45 3YP33, Ty'R Felin Street, Mountain Ash, CF45 3YP
• 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 Sep 2024£30,000 | 3 Bed House127, Penrhiwceiber Road, Mountain Ash, CF45 3SG127, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Mar 2023£96,000 | 3 Bed House12, Victoria Street, Mountain Ash, CF45 3AW12, Victoria Street, Mountain Ash, CF45 3AW
• 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 Mar 2020£39,999 | 3 Bed House1A, Gladstone Street, Mountain Ash, CF45 3BT1A, Gladstone Street, Mountain Ash, CF45 3BT
• 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 Aug 2018£45,000 | 3 Bed House32, Victoria Street, Mountain Ash, CF45 3AW32, Victoria Street, Mountain Ash, CF45 3AW
• Sold Feb 2018£39,999 | 3 Bed House29, Dilwyn Street, Mountain Ash, CF45 3YG29, Dilwyn Street, Mountain Ash, CF45 3YG
• 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 May 2014£45,000 | 3 Bed House44, Victoria Street, Mountain Ash, CF45 3AW44, Victoria Street, Mountain Ash, CF45 3AW
• Sold Oct 2010£32,000 | 3 Bed House3, Gladstone Street, Mountain Ash, CF45 3BT3, Gladstone Street, Mountain Ash, CF45 3BT
• Sold Nov 2007£50,000 | 3 Bed House41, Victoria Street, Mountain Ash, CF45 3AW41, Victoria Street, Mountain Ash, CF45 3AW

Of the 34 addresses on Gladstone Street, Mountain Ash, CF45, 15, Gladstone Street, Mountain Ash comes out as the 31st largest and the 30th most expensive in our analysis of the public data.

It is also £93k less expensive than the average property across the CF45 district.

• Mountain Ash

  |

  900 m away
• Penrhiwceiber

  |

  1.0 km away
• Fernhill

  |

  2.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.