13, Hamilton Street, Mountain Ash occupies a 189 m² plot as recorded by HM Land Registry.

Of the 30 other houses in this postcode, 28 have recorded plot sizes, and this one ranks as the 3rd largest.

13, Hamilton Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2017.

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

13, Hamilton Street, Mountain Ash last changed hands on 8th September 2017, selling for £150,000. 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 168.3% since September 2017.

• Sold Sep 2017£150,000
• Sold Mar 2013£40,000

Land Registry records and our Estate Agent network show 813 sales within 590 metres of 13, Hamilton Street, Mountain Ash since 2007.

Most recently, 6, Hamilton Street, Mountain Ash, CF45 3RH, a freehold house, sold at £118,000 on the 3rd November 2025.

Read more about house prices in CF45.

• Sold Nov 2025£118,000 | 3 Bed House6, Hamilton Street, Mountain Ash, CF45 3RH6, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Nov 2024£195,000 | 3 Bed HouseLlyswerfa, Hamilton Street, Mountain Ash, CF45 3RHLlyswerfa, Hamilton Street, Mountain Ash, CF45 3RH
• Sold May 2024£77,000 | 3 Bed House13, Woodland Street, Mountain Ash, CF45 3RR13, Woodland Street, Mountain Ash, CF45 3RR
• Sold May 2022£60,000 | 3 Bed House23, Woodland Street, Mountain Ash, CF45 3RR23, Woodland Street, Mountain Ash, CF45 3RR
• Sold Nov 2021£130,000 | 3 Bed House15, Hamilton Street, Mountain Ash, CF45 3RH15, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Oct 2021£143,000 | 4 Bed HouseAlltfelen, Hamilton Street, Mountain Ash, CF45 3RHAlltfelen, Hamilton Street, Mountain Ash, CF45 3RH
• Sold May 2021£124,995 | 3 Bed HouseLlysdarran, Hamilton Street, Mountain Ash, CF45 3RHLlysdarran, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Jan 2021£70,000 | 3 Bed House12, Hamilton Street, Mountain Ash, CF45 3RH12, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Dec 2020£133,000 | 4 Bed HouseLavonty Villa, Hamilton Street, Mountain Ash, CF45 3RHLavonty Villa, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Sep 2020£85,000 | 3 Bed House14, Hamilton Street, Mountain Ash, CF45 3RH14, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Jun 2020£63,000 | 3 Bed House5, Hamilton Street, Mountain Ash, CF45 3RH5, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Feb 2019£72,500 | 3 Bed House9, Hamilton Street, Mountain Ash, CF45 3RH9, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Apr 2018£82,500 | 3 Bed HouseRose Cottage, Woodland Street, Mountain Ash, CF45 3RRRose Cottage, Woodland Street, Mountain Ash, CF45 3RR
• Sold Dec 2014£82,000 | 4 Bed HousePennant House, Hamilton Street, Mountain Ash, CF45 3RHPennant House, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Nov 2014£39,000 | 4 Bed House8, Hamilton Street, Mountain Ash, CF45 3RH8, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Jul 2014£45,000 | 3 Bed House22, Woodland Street, Mountain Ash, CF45 3RR22, Woodland Street, Mountain Ash, CF45 3RR
• Sold Apr 2014£51,000 | 3 Bed House16, Hamilton Street, Mountain Ash, CF45 3RH16, Hamilton Street, Mountain Ash, CF45 3RH
• Sold Dec 2013£58,000 | 3 Bed House2 Park Villas, Hamilton Street, Mountain Ash, CF45 3RS2 Park Villas, Hamilton Street, Mountain Ash, CF45 3RS
• Sold Oct 2011£50,000 | 3 Bed House9, Woodland Street, Mountain Ash, CF45 3RR9, Woodland Street, Mountain Ash, CF45 3RR
• Sold May 2007£89,950 | 3 Bed HouseBelle View, Hamilton Street, Mountain Ash, CF45 3RHBelle View, Hamilton Street, Mountain Ash, CF45 3RH

Our analysis of the public data ranks 13, Hamilton Street, Mountain Ash as the largest and the most expensive of the 32 addresses on Hamilton Street, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £84k more expensive than the typical property.

• Mountain Ash

  |

  500 m away
• Fernhill

  |

  1.0 km away
• Penrhiwceiber

  |

  2.1 km away

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