5, The Avenue, Mountain Ash occupies a 173 m² plot as recorded by HM Land Registry.

Of the 41 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 31st largest.

5, The Avenue, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Mar 2015.

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

5, The Avenue, Mountain Ash last changed hands on 26th August 2005, selling for £45,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Aug 2005£45,000

Land Registry records and our Estate Agent network show 75 sales of comparable properties within 1.4 kilometres of 5, The Avenue, Mountain Ash since 2015.

Most recently, 26, Woodland Terrace, Mountain Ash, CF45 3RF, a freehold house, sold at £130,000 on the 1st May 2026.

Read more about house prices in CF45.

• Sold May 2026£130,000 | 3 Bed House26, Woodland Terrace, Mountain Ash, CF45 3RF26, Woodland Terrace, Mountain Ash, CF45 3RF
• Sold Dec 2025£74,000 | 3 Bed House9, Greenfield Terrace, Mountain Ash, CF45 4EB9, Greenfield Terrace, Mountain Ash, CF45 4EB
• Sold Dec 2025£112,000 | 3 Bed House2, Blackberry Place, Mountain Ash, CF45 4EA2, Blackberry Place, Mountain Ash, CF45 4EA
• Sold Aug 2025£80,000 | 3 Bed House18, The Avenue, Mountain Ash, CF45 4DT18, The Avenue, Mountain Ash, CF45 4DT
• Sold Apr 2025£120,000 | 3 Bed House22, Allen Street, Mountain Ash, CF45 4BD22, Allen Street, Mountain Ash, CF45 4BD
• Sold Feb 2025£95,000 | 3 Bed House16, The Avenue, Mountain Ash, CF45 4DT16, The Avenue, Mountain Ash, CF45 4DT
• Sold Oct 2024£95,000 | 3 Bed House2, Greenfield Terrace, Mountain Ash, CF45 4EB2, Greenfield Terrace, Mountain Ash, CF45 4EB
• Sold Jan 2024£145,000 | 3 Bed House12, Cadwaladr Street, Mountain Ash, CF45 3RD12, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Oct 2023£125,100 | 3 Bed House21, Phillip Street, Mountain Ash, CF45 4BE21, Phillip Street, Mountain Ash, CF45 4BE
• Sold Aug 2023£112,500 | 3 Bed House4, Woodland Terrace, Mountain Ash, CF45 3RF4, Woodland Terrace, Mountain Ash, CF45 3RF
• Sold Jun 2023£117,500 | 3 Bed House21, Copley Street, Mountain Ash, CF45 4AS21, Copley Street, Mountain Ash, CF45 4AS
• Sold Jan 2023£88,500 | 3 Bed House37, Cadwaladr Street, Mountain Ash, CF45 3RD37, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Nov 2022£147,500 | 3 Bed House7, Middle Row, Mountain Ash, CF45 4DN7, Middle Row, Mountain Ash, CF45 4DN
• Sold Jul 2022£135,000 | 3 Bed House17, Allen Street, Mountain Ash, CF45 4BD17, Allen Street, Mountain Ash, CF45 4BD
• Sold May 2022£92,500 | 3 Bed House16, Copley Street, Mountain Ash, CF45 4AS16, Copley Street, Mountain Ash, CF45 4AS
• Sold Oct 2021£104,950 | 3 Bed House21, Toncoch Terrace, Mountain Ash, CF45 4DY21, Toncoch Terrace, Mountain Ash, CF45 4DY
• Sold Aug 2021£92,500 | 3 Bed House4, Middle Row, Mountain Ash, CF45 4DN4, Middle Row, Mountain Ash, CF45 4DN
• Sold May 2021£85,000 | 3 Bed House7, High Row, Mountain Ash, CF45 4DW7, High Row, Mountain Ash, CF45 4DW
• Sold Jul 2018£80,000 | 3 Bed House9, Blackberry Place, Mountain Ash, CF45 4EA9, Blackberry Place, Mountain Ash, CF45 4EA
• Sold Sep 2015£37,000 | 3 Bed House14, Toncoch Terrace, Mountain Ash, CF45 4DY14, Toncoch Terrace, Mountain Ash, CF45 4DY

Our analysis of the public data ranks 5, The Avenue, Mountain Ash as the 58th largest and the 34th most expensive of the 90 addresses on The Avenue, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £35k less expensive than the typical property.

• Fernhill

  |

  900 m away
• Cwmbach

  |

  1.7 km away
• Mountain Ash

  |

  1.8 km away

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