HM Land Registry records the plot of land for 18, Gorsedd Street, Mountain Ash as measuring 117 m².

That makes it the 13th largest plot in the postcode, where 23 of the 26 other houses have recorded plot data.

18, Gorsedd Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Feb 2025.

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

Since 2015 244 properties similar to 18, Gorsedd Street, Mountain Ash have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st March 2026, was 13, Gorsedd Street, Mountain Ash, CF45 3LR, a freehold house which sold for £155,000.

Read more about house prices in CF45.

• Sold Mar 2026£155,000 | 3 Bed House13, Gorsedd Street, Mountain Ash, CF45 3LR13, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Feb 2026£142,500 | 3 Bed HouseAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HYAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HY
• Sold Jun 2025£132,500 | 3 Bed House28, Kingcraft Street, Mountain Ash, CF45 3LT28, Kingcraft Street, Mountain Ash, CF45 3LT
• Sold Apr 2025£129,950 | 3 Bed House38, Kingcraft Street, Mountain Ash, CF45 3LT38, Kingcraft Street, Mountain Ash, CF45 3LT
• Sold Feb 2025£122,000 | 3 Bed House21, Darran Road, Mountain Ash, CF45 3HT21, Darran Road, Mountain Ash, CF45 3HT
• Sold Nov 2024£120,000 | 3 Bed House3, Aberpennar Street, Mountain Ash, CF45 3LS3, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Aug 2024£105,000 | 3 Bed House43, Aberpennar Street, Mountain Ash, CF45 3LS43, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Apr 2024£110,000 | 3 Bed House47, Aberpennar Street, Mountain Ash, CF45 3LS47, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Mar 2024£114,000 | 3 Bed House46, Aberpennar Street, Mountain Ash, CF45 3LS46, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Nov 2023£159,995 | 3 Bed House1, Gorsedd Street, Mountain Ash, CF45 3LR1, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Oct 2022£110,000 | 3 Bed House23, Gorsedd Street, Mountain Ash, CF45 3LR23, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Aug 2022£112,000 | 3 Bed House33, Gorsedd Street, Mountain Ash, CF45 3LR33, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold May 2022£137,500 | 3 Bed House19, Gorsedd Street, Mountain Ash, CF45 3LR19, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Jun 2021£129,000 | 3 Bed House36, Kingcraft Street, Mountain Ash, CF45 3LT36, Kingcraft Street, Mountain Ash, CF45 3LT
• Sold Feb 2021£115,000 | 3 Bed House24, Gorsedd Street, Mountain Ash, CF45 3LR24, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Dec 2020£97,500 | 3 Bed House30, Gorsedd Street, Mountain Ash, CF45 3LR30, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Feb 2020£80,500 | 3 Bed House28, Aberpennar Street, Mountain Ash, CF45 3LS28, Aberpennar Street, Mountain Ash, CF45 3LS
• Sold Sep 2019£86,500 | 3 Bed House25, Gorsedd Street, Mountain Ash, CF45 3LR25, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Jul 2018£45,000 | 3 Bed House28, Gorsedd Street, Mountain Ash, CF45 3LR28, Gorsedd Street, Mountain Ash, CF45 3LR
• Sold Apr 2015£85,000 | 3 Bed House21, Gorsedd Street, Mountain Ash, CF45 3LR21, Gorsedd Street, Mountain Ash, CF45 3LR

Of the 26 addresses on Gorsedd Street, Mountain Ash, CF45, 18, Gorsedd Street, Mountain Ash comes out as the 23rd largest and the 22nd most expensive in our analysis of the public data.

It is also £16k less expensive than the average property across the CF45 district.

• Mountain Ash

  |

  500 m away
• Fernhill

  |

  1.2 km away
• Penrhiwceiber

  |

  1.9 km away

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