Our Data Sources
18, Glendower Street, Merthyr Tydfil has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2020.
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, Glendower Street, Merthyr Tydfil, we estimate a market value of £114,302 and a rental value of £781 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £101,239 and £692 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Glendower Street, Merthyr Tydfil as measuring 99 m2.
That makes it the largest plot in the postcode, where 28 of the 33 other houses have recorded plot data.
Energy Efficiency
18, Glendower Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 20 Feb 2020.
The property is connected to mains gas and has single glazed windows. It is heated using Portable electric heaters assumed for most rooms.
Sold Prices
The most recent sale of 18, Glendower Street, Merthyr Tydfil completed on 10th August 2006 at £47,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Aug 2006£47,000
Similar Properties Sold Nearby
Over the past 2 years 130 properties similar to 18, Glendower Street, Merthyr Tydfil have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th February 2026, was 27, Glendower Street, Merthyr Tydfil, CF48 3SG, a freehold house which sold for £110,000.
Read more about house prices in CF48.
- Sold Feb 2026£110,000 | 3 Bed House27, Glendower Street, Merthyr Tydfil, CF48 3SG27, Glendower Street, Merthyr Tydfil, CF48 3SG
- Sold Dec 2025£124,000 | 3 Bed House19, Francis Street, Merthyr Tydfil, CF48 3SE19, Francis Street, Merthyr Tydfil, CF48 3SE
- Sold Feb 2023£75,000 | 3 Bed House7, Glendower Street, Merthyr Tydfil, CF48 3SG7, Glendower Street, Merthyr Tydfil, CF48 3SG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 33 addresses on Glendower Street, Dowlais, Merthyr Tydfil, CF48, 18, Glendower Street, Merthyr Tydfil comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.
It is also £66k less expensive than the average property across the CF48 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.7 km away
- Pentre-Bach|4.5 km away
- Rhymney|4.8 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.












