6, River Row, Mountain Ash occupies a 119 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

6, River Row, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Aug 2010.

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

6, River Row, Mountain Ash last changed hands on 17th December 2012, selling for £79,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 71.2% since December 2012.

• Sold Dec 2012£79,000
• Sold Sep 1996£33,500

Land Registry records and our Estate Agent network show 169 sales of comparable properties within 1.2 kilometres of 6, River Row, Mountain Ash since 2019.

Most recently, 80, Mountain Ash Road, Mountain Ash, CF45 4PR, a freehold house, sold at £118,000 on the 24th October 2025.

Read more about house prices in CF45.

• Sold Oct 2025£118,000 | 3 Bed House80, Mountain Ash Road, Mountain Ash, CF45 4PR80, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Oct 2025£120,000 | 3 Bed House24, Herbert Street, Mountain Ash, CF45 4RH24, Herbert Street, Mountain Ash, CF45 4RH
• Sold Sep 2025£145,000 | 3 Bed House7, West Street, Mountain Ash, CF45 4SS7, West Street, Mountain Ash, CF45 4SS
• Sold Sep 2025£139,950 | 3 Bed House2, Bassett Street, Mountain Ash, CF45 4SP2, Bassett Street, Mountain Ash, CF45 4SP
• Sold Aug 2025£135,000 | 3 Bed House1, Upper Gertrude Street, Mountain Ash, CF45 4RN1, Upper Gertrude Street, Mountain Ash, CF45 4RN
• Sold Apr 2025£135,000 | 3 Bed House96, Mountain Ash Road, Mountain Ash, CF45 4PR96, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Nov 2024£105,000 | 3 Bed House36, Gertrude Street, Mountain Ash, CF45 4RL36, Gertrude Street, Mountain Ash, CF45 4RL
• Sold Aug 2024£96,000 | 3 Bed House18, Bassett Street, Mountain Ash, CF45 4SP18, Bassett Street, Mountain Ash, CF45 4SP
• Sold Jun 2023£77,000 | 3 Bed House95, Mountain Ash Road, Mountain Ash, CF45 4PR95, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Jun 2023£136,000 | 3 Bed House22, Herbert Street, Mountain Ash, CF45 4RH22, Herbert Street, Mountain Ash, CF45 4RH
• Sold Mar 2023£75,000 | 3 Bed House64, Mountain Ash Road, Mountain Ash, CF45 4PR64, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Mar 2023£132,000 | 3 Bed House31, Bassett Street, Mountain Ash, CF45 4SP31, Bassett Street, Mountain Ash, CF45 4SP
• Sold Feb 2023£150,000 | 3 Bed House89, Mountain Ash Road, Mountain Ash, CF45 4PR89, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Jan 2023£110,000 | 3 Bed House91, Mountain Ash Road, Mountain Ash, CF45 4PR91, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Sep 2022£85,000 | 3 Bed House88, Mountain Ash Road, Mountain Ash, CF45 4PR88, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Sep 2022£105,000 | 3 Bed House68, Herbert Street, Mountain Ash, CF45 4RG68, Herbert Street, Mountain Ash, CF45 4RG
• Sold Jun 2022£125,000 | 3 Bed House49, Herbert Street, Mountain Ash, CF45 4RG49, Herbert Street, Mountain Ash, CF45 4RG
• Sold May 2021£82,500 | 3 Bed House66, Herbert Street, Mountain Ash, CF45 4RG66, Herbert Street, Mountain Ash, CF45 4RG
• Sold May 2021£85,500 | 3 Bed House57, Mountain Ash Road, Mountain Ash, CF45 4PR57, Mountain Ash Road, Mountain Ash, CF45 4PR
• Sold Jun 2019£62,000 | 3 Bed House4, Bassett Street, Mountain Ash, CF45 4SP4, Bassett Street, Mountain Ash, CF45 4SP

Our analysis of the public data ranks 6, River Row, Mountain Ash as the 4th largest and the 5th most expensive of the 13 addresses on River Row, Abercynon, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £41k less expensive than the typical property.

• Abercynon

  |

  300 m away
• Quakers Yard

  |

  1.5 km away
• Penrhiwceiber

  |

  3.4 km away

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