Our Data Sources
21, Heol Nantgau, Merthyr Tydfil has no records in the the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 21, Heol Nantgau, Merthyr Tydfil, we estimate a market value of £151,395 and a rental value of £861 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £134,093 and £763 per month respectively.
Energy Efficiency
21, Heol Nantgau, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Sep 2025.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Heol Nantgau, Merthyr Tydfil have sold within a radius of 900 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st February 2025, was 17, Heol Bryn Padell, Merthyr Tydfil, CF48 1NG, a freehold house which sold for £127,500.
Read more about house prices in CF48.
- Sold Feb 2025£127,500 | 3 Bed House17, Heol Bryn Padell, Merthyr Tydfil, CF48 1NG17, Heol Bryn Padell, Merthyr Tydfil, CF48 1NG
- Sold May 2024£118,000 | 3 Bed House9, Heol Parc Maen, Merthyr Tydfil, CF48 1LF9, Heol Parc Maen, Merthyr Tydfil, CF48 1LF
- Sold Feb 2022£110,000 | 3 Bed House19, Heol Nantgau, Merthyr Tydfil, CF48 1EY19, Heol Nantgau, Merthyr Tydfil, CF48 1EY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 36 addresses on Heol Nantgau, Merthyr Tydfil, CF48, 21, Heol Nantgau, Merthyr Tydfil comes out as the 6th largest and the 7th most expensive in our analysis of the public data.
It is also £30k less expensive than the average property across the CF48 district.
More reading links
Schools Nearby
Public Transport Nearby
- 2.2kmMerthyr Tydfil
- 4.3kmPentre-Bach
- 4.9kmAberdare
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.
