HM Land Registry records the plot of land for 15, Oak Terrace, Mountain Ash as measuring 236 m².

That makes it the 12th largest plot in the postcode, where all 14 other houses have recorded plot data.

15, Oak Terrace, Mountain Ash has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 11 Jun 2009.

The property is connected to mains gas and has single glazed windows. It is heated using electric storage heaters.

Since 2020 161 properties similar to 15, Oak Terrace, Mountain Ash have sold within a radius of 780 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 Jun 2025£115,000 | 3 Bed House72, Woodfield Terrace, Mountain Ash, CF45 3UU72, Woodfield Terrace, Mountain Ash, CF45 3UU
• Sold May 2025£77,500 | 3 Bed House31, Penybryn Terrace, Mountain Ash, CF45 3TJ31, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold May 2025£37,000 | 3 Bed House123, Penrhiwceiber Road, Mountain Ash, CF45 3SG123, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Mar 2025£71,000 | 3 Bed House149, Penrhiwceiber Road, Mountain Ash, CF45 3SG149, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Jan 2025£82,500 | 3 Bed House140, Penrhiwceiber Road, Mountain Ash, CF45 3SH140, Penrhiwceiber Road, Mountain Ash, CF45 3SH
• Sold Sep 2024£30,000 | 3 Bed House127, Penrhiwceiber Road, Mountain Ash, CF45 3SG127, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Jul 2024£83,500 | 3 Bed House54, Woodfield Terrace, Mountain Ash, CF45 3UU54, Woodfield Terrace, Mountain Ash, CF45 3UU
• Sold Jul 2024£86,500 | 3 Bed House37, Tanycoed Street, Mountain Ash, CF45 3YH37, Tanycoed Street, Mountain Ash, CF45 3YH
• Sold May 2024£105,000 | 3 Bed House11, Oak Terrace, Mountain Ash, CF45 3PX11, Oak Terrace, Mountain Ash, CF45 3PX
• Sold Sep 2023£50,000 | 3 Bed House12, Dilwyn Street, Mountain Ash, CF45 3YG12, Dilwyn Street, Mountain Ash, CF45 3YG
• Sold Jul 2023£80,000 | 3 Bed House88, Woodfield Terrace, Mountain Ash, CF45 3UU88, Woodfield Terrace, Mountain Ash, CF45 3UU
• Sold Feb 2023£90,000 | 3 Bed House43, Woodfield Terrace, Mountain Ash, CF45 3YA43, 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 Nov 2021£95,000 | 3 Bed House2, Penybryn Terrace, Mountain Ash, CF45 3TJ2, Penybryn Terrace, Mountain Ash, CF45 3TJ
• Sold Dec 2020£82,500 | 3 Bed House17, Tanycoed Street, Mountain Ash, CF45 3YH17, Tanycoed Street, Mountain Ash, CF45 3YH

Of the 24 addresses on Oak Terrace, Mountain Ash, CF45, 15, Oak Terrace, Mountain Ash comes out as the 5th largest and the 5th most expensive in our analysis of the public data.

It is also £64k less expensive than the average property across the CF45 district.

• Penrhiwceiber

  |

  500 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.