6, Gladstone Street, Mountain Ash occupies a 110 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 24th largest.

6, Gladstone Street, Mountain Ash last changed hands on 18th July 2008, selling for £75,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 95.1% since July 2008.

• Sold Jul 2008£75,000
• Sold Sep 2005£55,000

Land Registry records and our Estate Agent network show 101 sales of comparable properties within 640 metres of 6, Gladstone Street, Mountain Ash since 2017.

Most recently, 28, Gladstone Street, Mountain Ash, CF45 3BT, a freehold house, sold at £74,500 on the 27th February 2026.

Read more about house prices in CF45.

• Sold Feb 2026£74,500 | 3 Bed House28, Gladstone Street, Mountain Ash, CF45 3BT28, Gladstone Street, Mountain Ash, CF45 3BT
• Sold Nov 2025£116,000 | 3 Bed House55, Park Street, Mountain Ash, CF45 3YW55, Park Street, Mountain Ash, CF45 3YW
• Sold Nov 2025£75,000 | 3 Bed House28, Park Street, Mountain Ash, CF45 3YL28, Park Street, Mountain Ash, CF45 3YL
• Sold Jul 2025£63,000 | 3 Bed House44, Park Street, Mountain Ash, CF45 3YL44, Park Street, Mountain Ash, CF45 3YL
• Sold Jun 2025£88,000 | 3 Bed House1, Victoria Street, Mountain Ash, CF45 3AW1, Victoria Street, Mountain Ash, CF45 3AW
• Sold Jun 2025£80,000 | 3 Bed House57, Ty'R Felin Street, Mountain Ash, CF45 3YP57, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Dec 2024£63,000 | 3 Bed House17, Gladstone Street, Mountain Ash, CF45 3BT17, Gladstone Street, Mountain Ash, CF45 3BT
• Sold Oct 2024£80,000 | 3 Bed House186, Penrhiwceiber Road, Mountain Ash, CF45 3SH186, Penrhiwceiber Road, Mountain Ash, CF45 3SH
• Sold Oct 2024£117,500 | 3 Bed House89, Woodfield Terrace, Mountain Ash, CF45 3YA89, Woodfield Terrace, Mountain Ash, CF45 3YA
• Sold Sep 2024£103,000 | 3 Bed House18, Park Street, Mountain Ash, CF45 3YL18, Park Street, Mountain Ash, CF45 3YL
• Sold Sep 2023£117,950 | 3 Bed House81, Park Street, Mountain Ash, CF45 3YW81, Park Street, Mountain Ash, CF45 3YW
• Sold Sep 2023£70,000 | 3 Bed House68, Park Street, Mountain Ash, CF45 3YL68, Park Street, Mountain Ash, CF45 3YL
• Sold Jul 2023£39,000 | 3 Bed House29, Ty'R Felin Street, Mountain Ash, CF45 3YP29, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Jun 2023£74,000 | 3 Bed House67, Park Street, Mountain Ash, CF45 3YW67, Park Street, Mountain Ash, CF45 3YW
• Sold Mar 2023£72,000 | 3 Bed House72, Park Street, Mountain Ash, CF45 3YL72, Park Street, Mountain Ash, CF45 3YL
• Sold Feb 2023£38,000 | 3 Bed House46, Park Street, Mountain Ash, CF45 3YL46, Park Street, Mountain Ash, CF45 3YL
• Sold Dec 2022£70,000 | 3 Bed House63, Ty'R Felin Street, Mountain Ash, CF45 3YP63, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Jun 2022£95,000 | 3 Bed House3, Ty'R Felin Street, Mountain Ash, CF45 3YP3, Ty'R Felin Street, Mountain Ash, CF45 3YP
• Sold Sep 2019£39,900 | 3 Bed House4, Gladstone Street, Mountain Ash, CF45 3BT4, Gladstone Street, Mountain Ash, CF45 3BT
• Sold Jul 2017£75,000 | 3 Bed House27, Gladstone Street, Mountain Ash, CF45 3BT27, Gladstone Street, Mountain Ash, CF45 3BT

Our analysis of the public data ranks 6, Gladstone Street, Mountain Ash as the 8th largest and the 4th most expensive of the 34 addresses on Gladstone Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £78k 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.