4, Milbourne Street, Mountain Ash occupies a 106 m² plot as recorded by HM Land Registry.

Of the 29 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 22nd largest.

4, Milbourne Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Oct 2017.

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 207 sales of comparable properties within 1.4 kilometres of 4, Milbourne Street, Mountain Ash since 2011.

Most recently, 3, Glanlay Street, Mountain Ash, CF45 3TL, a freehold house, sold at £127,500 on the 20th March 2026.

Read more about house prices in CF45.

• Sold Mar 2026£127,500 | 3 Bed House3, Glanlay Street, Mountain Ash, CF45 3TL3, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Sep 2025£75,000 | 3 Bed House7, Walsh Street, Mountain Ash, CF45 4YS7, Walsh Street, Mountain Ash, CF45 4YS
• Sold Jun 2025£59,000 | 3 Bed House2, Walsh Street, Mountain Ash, CF45 4YS2, Walsh Street, Mountain Ash, CF45 4YS
• Sold Nov 2024£65,000 | 3 Bed House6, Main Road, Mountain Ash, CF45 4YH6, Main Road, Mountain Ash, CF45 4YH
• Sold Oct 2024£130,000 | 3 Bed House20, Milbourne Street, Mountain Ash, CF45 4YL20, Milbourne Street, Mountain Ash, CF45 4YL
• Sold Oct 2024£115,000 | 3 Bed House74, Pentwyn Avenue, Mountain Ash, CF45 4YF74, Pentwyn Avenue, Mountain Ash, CF45 4YF
• Sold Sep 2024£70,000 | 3 Bed House15, Milbourne Street, Mountain Ash, CF45 4YL15, Milbourne Street, Mountain Ash, CF45 4YL
• Sold Aug 2024£100,000 | 3 Bed House55, Avondale Street, Mountain Ash, CF45 4YY55, Avondale Street, Mountain Ash, CF45 4YY
• Sold Aug 2024£123,000 | 3 Bed House17, Milbourne Street, Mountain Ash, CF45 4YL17, Milbourne Street, Mountain Ash, CF45 4YL
• Sold May 2024£62,500 | 3 Bed House7, Main Road, Mountain Ash, CF45 4YH7, Main Road, Mountain Ash, CF45 4YH
• Sold May 2024£86,000 | 3 Bed House13, Milbourne Street, Mountain Ash, CF45 4YL13, Milbourne Street, Mountain Ash, CF45 4YL
• Sold May 2024£95,000 | 3 Bed House4, Commercial Place, Mountain Ash, CF45 4YR4, Commercial Place, Mountain Ash, CF45 4YR
• Sold Mar 2024£58,000 | 3 Bed House58, Avondale Street, Mountain Ash, CF45 4YY58, Avondale Street, Mountain Ash, CF45 4YY
• Sold Jul 2022£105,000 | 3 Bed House13, Walsh Street, Mountain Ash, CF45 4YS13, Walsh Street, Mountain Ash, CF45 4YS
• Sold Oct 2019£64,000 | 3 Bed House19, Milbourne Street, Mountain Ash, CF45 4YL19, Milbourne Street, Mountain Ash, CF45 4YL
• Sold Sep 2019£45,000 | 3 Bed House88, Pentwyn Avenue, Mountain Ash, CF45 4YF88, Pentwyn Avenue, Mountain Ash, CF45 4YF
• Sold Apr 2017£63,500 | 3 Bed House4, Bagot Street, Mountain Ash, CF45 4YW4, Bagot Street, Mountain Ash, CF45 4YW
• Sold May 2014£40,000 | 3 Bed House4, Walsh Street, Mountain Ash, CF45 4YS4, Walsh Street, Mountain Ash, CF45 4YS
• Sold Apr 2013£40,000 | 3 Bed House23, Milbourne Street, Mountain Ash, CF45 4YL23, Milbourne Street, Mountain Ash, CF45 4YL
• Sold Oct 2011£40,000 | 3 Bed House8, Milbourne Street, Mountain Ash, CF45 4YL8, Milbourne Street, Mountain Ash, CF45 4YL

Our analysis of the public data ranks 4, Milbourne Street, Mountain Ash as the 17th largest and the 17th most expensive of the 29 addresses on Milbourne Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £52k less expensive than the typical property.

• Penrhiwceiber

  |

  1.1 km away
• Quakers Yard

  |

  1.9 km away
• Abercynon

  |

  2.5 km away

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