Our Data Sources
80, Gwernllwyn Close, Merthyr Tydfil has no records in the the Land Registry and a single entry in the EPC database dated March 2010.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 80, Gwernllwyn Close, Merthyr Tydfil, we estimate a market value of £181,445 and a rental value of £934 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £160,708 and £827 per month respectively.
Energy Efficiency
80, Gwernllwyn Close, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Mar 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 104 properties similar to 80, Gwernllwyn Close, Merthyr Tydfil have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st November 2025, was 83, Gwernllwyn Close, Merthyr Tydfil, CF48 3DL, a freehold house which sold for £160,000.
Read more about house prices in CF48.
- Sold Nov 2025£160,000 | 3 Bed House83, Gwernllwyn Close, Merthyr Tydfil, CF48 3DL83, Gwernllwyn Close, Merthyr Tydfil, CF48 3DL
- Sold Aug 2022£135,000 | 3 Bed House36, Glanmor Gardens, Merthyr Tydfil, CF48 3AE36, Glanmor Gardens, Merthyr Tydfil, CF48 3AE
- Sold Apr 2019£105,000 | 3 Bed House19, Berry Square, Merthyr Tydfil, CF48 3AL19, Berry Square, Merthyr Tydfil, CF48 3AL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Gwernllwyn Close, Dowlais, Merthyr Tydfil, CF48, 80, Gwernllwyn Close, Merthyr Tydfil comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £2k less expensive than the average property across the CF48 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.2 km away
- Pentre-Bach|4.0 km away
- Rhymney|4.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












