89, Phillip Street, Mountain Ash occupies a 101 m² plot as recorded by HM Land Registry.

Of the 55 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 33rd largest.

89, Phillip Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Aug 2023.

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

89, Phillip Street, Mountain Ash last changed hands on 4th May 2001, selling for £8,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold May 2001£8,000

Land Registry records and our Estate Agent network show 68 sales of comparable properties within 770 metres of 89, Phillip Street, Mountain Ash since 2010.

Most recently, 33, Duffryn Street, Mountain Ash, CF45 3NU, a freehold house, sold at £95,000 on the 13th June 2025.

Read more about house prices in CF45.

• Sold Jun 2025£95,000 | 3 Bed House33, Duffryn Street, Mountain Ash, CF45 3NU33, Duffryn Street, Mountain Ash, CF45 3NU
• Sold Apr 2025£120,000 | 3 Bed House22, Allen Street, Mountain Ash, CF45 4BD22, Allen Street, Mountain Ash, CF45 4BD
• Sold Jan 2025£225,000 | 3 Bed House115, High Street, Mountain Ash, CF45 3LN115, High Street, Mountain Ash, CF45 3LN
• Sold Dec 2023£100,000 | 3 Bed House82, Phillip Street, Mountain Ash, CF45 4BG82, Phillip Street, Mountain Ash, CF45 4BG
• Sold Dec 2023£56,500 | 3 Bed House58A, Duffryn Street, Mountain Ash, CF45 3HR58A, Duffryn Street, Mountain Ash, CF45 3HR
• Sold Oct 2023£125,100 | 3 Bed House21, Phillip Street, Mountain Ash, CF45 4BE21, Phillip Street, Mountain Ash, CF45 4BE
• Sold Mar 2023£110,000 | 3 Bed House45, Arnold Street, Mountain Ash, CF45 4LF45, Arnold Street, Mountain Ash, CF45 4LF
• Sold Jul 2022£75,000 | 3 Bed House24A, Allen Street, Mountain Ash, CF45 4BD24A, 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 Apr 2022£106,000 | 3 Bed House16, Allen Street, Mountain Ash, CF45 4BD16, Allen Street, Mountain Ash, CF45 4BD
• Sold Sep 2021£90,000 | 3 Bed House85, Phillip Street, Mountain Ash, CF45 4BG85, Phillip Street, Mountain Ash, CF45 4BG
• Sold May 2021£65,500 | 2 Bed House13, Allen Street, Mountain Ash, CF45 4BD13, Allen Street, Mountain Ash, CF45 4BD
• Sold Nov 2020£55,000 | 3 Bed House46, Phillip Street, Mountain Ash, CF45 4BG46, Phillip Street, Mountain Ash, CF45 4BG
• Sold Apr 2020£58,000 | 3 Bed House4, Allen Street, Mountain Ash, CF45 4BD4, Allen Street, Mountain Ash, CF45 4BD
• Sold Apr 2020£93,500 | 3 Bed House35, Seymour Street, Mountain Ash, CF45 4BL35, Seymour Street, Mountain Ash, CF45 4BL
• Sold Jan 2020£61,000 | 3 Bed House87, Phillip Street, Mountain Ash, CF45 4BG87, Phillip Street, Mountain Ash, CF45 4BG
• Sold Jul 2019£41,000 | 3 Bed House94, Phillip Street, Mountain Ash, CF45 4BG94, Phillip Street, Mountain Ash, CF45 4BG
• Sold Nov 2018£52,950 | 3 Bed House95, Phillip Street, Mountain Ash, CF45 4BG95, Phillip Street, Mountain Ash, CF45 4BG
• Sold May 2018£54,000 | 3 Bed House18, Arnold Street, Mountain Ash, CF45 4LF18, Arnold Street, Mountain Ash, CF45 4LF
• Sold Sep 2010£72,000 | 3 Bed House55, Arnold Street, Mountain Ash, CF45 4LF55, Arnold Street, Mountain Ash, CF45 4LF

Our analysis of the public data ranks 89, Phillip Street, Mountain Ash as the 91st largest and the 91st most expensive of the 93 addresses on Phillip Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £50k less expensive than the typical property.

• Mountain Ash

  |

  500 m away
• Fernhill

  |

  1.4 km away
• Penrhiwceiber

  |

  2.1 km away

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