Our Data Sources
8, Llys-Yr-Onnen, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated October 2008.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 0 out of 5 and is considered of low accuracy.
Energy Efficiency
8, Llys-Yr-Onnen, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Oct 2008.
The property is connected to mains gas and has single glazed windows. It is heated using Community scheme.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 816 property sales within 510 metres of 8, Llys-Yr-Onnen, Mountain Ash over the last 2 years.
The most recent example is The Small Lodge, Miskin Road, Mountain Ash, CF45 3UA, a freehold house which sold for £244,995 on the 20th August 2025.
Read more about house prices in CF45.
- Sold Aug 2025£244,995 | 3 Bed HouseThe Small Lodge, Miskin Road, Mountain Ash, CF45 3UAThe Small Lodge, Miskin Road, Mountain Ash, CF45 3UA
- Sold Apr 2022£200,000 | 3 Bed House17, Parc Gwernifor, Mountain Ash, CF45 3UQ17, Parc Gwernifor, Mountain Ash, CF45 3UQ
- Sold Dec 2012£135,000 | 4 Bed House16, Parc Gwernifor, Mountain Ash, CF45 3UQ16, Parc Gwernifor, Mountain Ash, CF45 3UQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|100 m away
- Fernhill|1.6 km away
- Penrhiwceiber|1.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.







