Our Data Sources
18, Blaen Dowlais, Merthyr Tydfil has no records in the the Land Registry and a single entry in the EPC database dated February 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 18, Blaen Dowlais, Merthyr Tydfil, we estimate a market value of £170,400 and a rental value of £857 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £150,926 and £759 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Blaen Dowlais, Merthyr Tydfil as measuring 147 m2.
That makes it the largest plot in the postcode, where 58 of the 70 other houses have recorded plot data.
Energy Efficiency
18, Blaen Dowlais, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Feb 2021.
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 24 properties similar to 18, Blaen Dowlais, Merthyr Tydfil have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th July 2025, was 17, Cross Blanche Street, Merthyr Tydfil, CF48 3PD, a freehold house which sold for £125,000.
Read more about house prices in CF48.
- Sold Jul 2025£125,000 | 4 Bed House17, Cross Blanche Street, Merthyr Tydfil, CF48 3PD17, Cross Blanche Street, Merthyr Tydfil, CF48 3PD
- Sold Dec 2018£76,500 | 4 Bed House74, High Street, Merthyr Tydfil, CF48 3PW74, High Street, Merthyr Tydfil, CF48 3PW
- Sold Aug 2018£108,500 | 4 Bed House5, Station Terrace, Merthyr Tydfil, CF48 3PU5, Station Terrace, Merthyr Tydfil, CF48 3PU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 79 addresses on Blaen Dowlais, Dowlais, Merthyr Tydfil, CF48, 18, Blaen Dowlais, Merthyr Tydfil comes out as the 2nd largest and the 11th most expensive in our analysis of the public data.
It is also £13k less expensive than the average property across the CF48 district.
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Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|3.2 km away
- Rhymney|3.6 km away
- Pentre-Bach|4.4 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.












