HM Land Registry records the plot of land for 34, Caemaen Street, Mountain Ash as measuring 152 m².

That makes it the 2nd largest plot in the postcode, where 25 of the 28 other houses have recorded plot data.

34, Caemaen Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Feb 2015.

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

Since 2016 139 properties similar to 34, Caemaen Street, Mountain Ash have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st October 2025, was 100, Abercynon Road, Mountain Ash, CF45 4NE, a freehold house which sold for £145,000.

Read more about house prices in CF45.

• Sold Oct 2025£145,000 | 3 Bed House100, Abercynon Road, Mountain Ash, CF45 4NE100, Abercynon Road, Mountain Ash, CF45 4NE
• Sold Oct 2024£72,000 | 3 Bed House71, Avondale Street, Mountain Ash, CF45 4AJ71, Avondale Street, Mountain Ash, CF45 4AJ
• Sold Oct 2024£39,000 | 3 Bed House92, Avondale Street, Mountain Ash, CF45 4AJ92, Avondale Street, Mountain Ash, CF45 4AJ
• Sold Aug 2024£100,000 | 3 Bed House55, Avondale Street, Mountain Ash, CF45 4YY55, Avondale Street, Mountain Ash, CF45 4YY
• Sold Oct 2023£95,000 | 3 Bed House243, Abercynon Road, Mountain Ash, CF45 4LU243, Abercynon Road, Mountain Ash, CF45 4LU
• Sold Jan 2023£70,000 | 3 Bed House28, Caemaen Street, Mountain Ash, CF45 4LP28, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Dec 2022£75,000 | 3 Bed House80, Avondale Street, Mountain Ash, CF45 4AJ80, Avondale Street, Mountain Ash, CF45 4AJ
• Sold Aug 2022£80,000 | 3 Bed House56, Avondale Street, Mountain Ash, CF45 4YY56, Avondale Street, Mountain Ash, CF45 4YY
• Sold Jun 2022£90,000 | 3 Bed House231, Abercynon Road, Mountain Ash, CF45 4LU231, Abercynon Road, Mountain Ash, CF45 4LU
• Sold May 2022£115,000 | 3 Bed House210, Abercynon Road, Mountain Ash, CF45 4LU210, Abercynon Road, Mountain Ash, CF45 4LU
• Sold Jan 2022£110,000 | 3 Bed House57, Avondale Street, Mountain Ash, CF45 4YY57, Avondale Street, Mountain Ash, CF45 4YY
• Sold Nov 2021£92,000 | 3 Bed House31, Caemaen Street, Mountain Ash, CF45 4LP31, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Jul 2021£85,000 | 3 Bed House85, Avondale Street, Mountain Ash, CF45 4AJ85, Avondale Street, Mountain Ash, CF45 4AJ
• Sold Jun 2021£60,000 | 3 Bed House24, Caemaen Street, Mountain Ash, CF45 4LP24, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Dec 2020£75,500 | 3 Bed House244, Abercynon Road, Mountain Ash, CF45 4LU244, Abercynon Road, Mountain Ash, CF45 4LU
• Sold Oct 2020£54,000 | 3 Bed House232, Abercynon Road, Mountain Ash, CF45 4LU232, Abercynon Road, Mountain Ash, CF45 4LU
• Sold Jul 2020£70,000 | 3 Bed House27, Caemaen Street, Mountain Ash, CF45 4LP27, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Nov 2018£90,000 | 3 Bed House17, Caemaen Street, Mountain Ash, CF45 4LP17, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Oct 2018£75,000 | 3 Bed House5, Caemaen Street, Mountain Ash, CF45 4LP5, Caemaen Street, Mountain Ash, CF45 4LP
• Sold Jul 2016£58,000 | 3 Bed House21, Caemaen Street, Mountain Ash, CF45 4LP21, Caemaen Street, Mountain Ash, CF45 4LP

Of the 28 addresses on Caemaen Street, Abercynon, Mountain Ash, CF45, 34, Caemaen Street, Mountain Ash comes out as the 12th largest and the 12th most expensive in our analysis of the public data.

It is also £40k less expensive than the average property across the CF45 district.

• Quakers Yard

  |

  1.3 km away
• Abercynon

  |

  1.7 km away
• Penrhiwceiber

  |

  1.9 km away

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