18, Willow Terrace, Mountain Ash occupies a 156 m² plot as recorded by HM Land Registry.

All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.

18, Willow Terrace, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jul 2022.

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

Land Registry records and our Estate Agent network show 149 sales of comparable properties within 820 metres of 18, Willow Terrace, Mountain Ash since 2017.

Most recently, 61, Tanycoed Street, Mountain Ash, CF45 3YH, a freehold house, sold at £72,500 on the 31st March 2026.

Read more about house prices in CF45.

• Sold Mar 2026£72,500 | 3 Bed House61, Tanycoed Street, Mountain Ash, CF45 3YH61, Tanycoed Street, Mountain Ash, CF45 3YH
• Sold Jan 2026£100,000 | 3 Bed House30, Penybryn Terrace, Mountain Ash, CF45 3TJ30, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Nov 2025£116,000 | 3 Bed House55, Park Street, Mountain Ash, CF45 3YW55, Park Street, Mountain Ash, CF45 3YW
• Sold May 2025£77,500 | 3 Bed House31, Penybryn Terrace, Mountain Ash, CF45 3TJ31, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold May 2025£80,000 | 3 Bed House1, Penybryn Terrace, Mountain Ash, CF45 3TJ1, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold May 2025£85,000 | 3 Bed House161, Penrhiwceiber Road, Mountain Ash, CF45 3SG161, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Jun 2024£105,000 | 3 Bed House25, Dilwyn Street, Mountain Ash, CF45 3YG25, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Sep 2023£91,000 | 3 Bed House138, Penrhiwceiber Road, Mountain Ash, CF45 3SH138, Penrhiwceiber Road, Mountain Ash, CF45 3SH
• Sold Sep 2023£50,000 | 3 Bed House12, Dilwyn Street, Mountain Ash, CF45 3YG12, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Feb 2023£55,000 | 3 Bed House19, Park Street, Mountain Ash, CF45 3YW19, Park Street, Mountain Ash, CF45 3YW
• Sold May 2022£60,000 | 3 Bed House47, Woodfield Terrace, Mountain Ash, CF45 3YA47, Woodfield Terrace, Mountain Ash, CF45 3YA
• Sold Mar 2022£56,000 | 3 Bed House22, Penybryn Terrace, Mountain Ash, CF45 3TJ22, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Mar 2022£66,000 | 3 Bed House19, Penybryn Terrace, Mountain Ash, CF45 3TJ19, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Mar 2022£65,000 | 3 Bed House15, Dilwyn Street, Mountain Ash, CF45 3YG15, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Nov 2021£52,250 | 3 Bed House11, Dilwyn Street, Mountain Ash, CF45 3YG11, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Nov 2021£95,000 | 3 Bed House2, Penybryn Terrace, Mountain Ash, CF45 3TJ2, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Jun 2021£70,000 | 3 Bed House6, Penybryn Terrace, Mountain Ash, CF45 3TJ6, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Apr 2021£50,250 | 3 Bed House3, Dilwyn Street, Mountain Ash, CF45 3YG3, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Dec 2019£50,000 | 3 Bed House16, Penybryn Terrace, Mountain Ash, CF45 3TJ16, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Jun 2017£45,000 | 3 Bed House24, Penybryn Terrace, Mountain Ash, CF45 3TJ24, Penybryn Terrace, Mountain Ash, CF45 3TJ

Our analysis of the public data ranks 18, Willow Terrace, Mountain Ash as the 13th largest and the 13th most expensive of the 18 addresses on Willow Terrace, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £72k less expensive than the typical property.

• Penrhiwceiber

  |

  400 m away
• Mountain Ash

  |

  1.5 km away
• Fernhill

  |

  2.8 km away

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