HM Land Registry records the plot of land for 9, Willow Terrace, Mountain Ash as measuring 206 m².

That makes it the 7th largest plot in the postcode, where all 18 other houses have recorded plot data.

9, Willow Terrace, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2009.

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

Since 2017 170 properties similar to 9, Willow Terrace, Mountain Ash have sold within a radius of 760 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st March 2026, was 61, Tanycoed Street, Mountain Ash, CF45 3YH, a freehold house which sold for £72,500.

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 Dec 2025£79,250 | 3 Bed House67, Woodfield Terrace, Mountain Ash, CF45 3YA67, Woodfield Terrace, Mountain Ash, CF45 3YA
• Sold Jul 2025£75,000 | 3 Bed House85, Woodfield Terrace, Mountain Ash, CF45 3YA85, Woodfield Terrace, Mountain Ash, CF45 3YA
• 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 Jan 2025£82,500 | 3 Bed House140, Penrhiwceiber Road, Mountain Ash, CF45 3SH140, 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 Jul 2024£86,500 | 3 Bed House37, Tanycoed Street, Mountain Ash, CF45 3YH37, Tanycoed Street, Mountain Ash, CF45 3YH
• Sold Jun 2024£105,000 | 3 Bed House25, Dilwyn Street, Mountain Ash, CF45 3YG25, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Sep 2023£50,000 | 3 Bed House12, Dilwyn Street, Mountain Ash, CF45 3YG12, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Jan 2023£84,000 | 3 Bed House11, Park Street, Mountain Ash, CF45 3YW11, Park Street, Mountain Ash, CF45 3YW
• 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 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 Jan 2021£78,000 | 3 Bed House1, Woodfield Terrace, Mountain Ash, CF45 3YA1, Woodfield Terrace, Mountain Ash, CF45 3YA
• Sold Dec 2020£83,000 | 3 Bed House33, Tanycoed Street, Mountain Ash, CF45 3YH33, Tanycoed Street, Mountain Ash, CF45 3YH
• Sold Jun 2017£45,000 | 3 Bed House24, Penybryn Terrace, Mountain Ash, CF45 3TJ24, Penybryn Terrace, Mountain Ash, CF45 3TJ

Of the 18 addresses on Willow Terrace, Mountain Ash, CF45, 9, Willow Terrace, Mountain Ash comes out as the 7th largest and the 7th most expensive in our analysis of the public data.

It is also £69k less expensive than the average property across the CF45 district.

• Penrhiwceiber

  |

  400 m away
• Mountain Ash

  |

  1.5 km away
• Fernhill

  |

  2.8 km away

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