Our Data Sources
10, William Street, Merthyr Tydfil has no records in the the Land Registry and a single entry in the EPC database dated April 2024.
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
In very good condition, we estimate 10, William Street, Merthyr Tydfil would be worth £109,234, with a potential rental value of £718 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £96,750, with a rental value of £636 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
10, William Street, Merthyr Tydfil occupies a 43 m2 plot as recorded by HM Land Registry.
Of the 13 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
10, William Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Apr 2024.
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
Land Registry records and our Estate Agent network show 33 sales of comparable properties within 520 metres of 10, William Street, Merthyr Tydfil across the last 2 years.
Most recently, 11, David Street, Merthyr Tydfil, CF47 8NF, a freehold house, sold at £97,000 on the 22nd September 2025.
Read more about house prices in CF47.
- Sold Sep 2025£97,000 | 3 Bed House11, David Street, Merthyr Tydfil, CF47 8NF11, David Street, Merthyr Tydfil, CF47 8NF
- Sold Dec 2024£67,500 | 2 Bed House6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY
- Sold Jan 2023£68,500 | 2 Bed House13, Garth Street, Merthyr Tydfil, CF47 8LT13, Garth Street, Merthyr Tydfil, CF47 8LT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 10, William Street, Merthyr Tydfil as the 44th largest and the 45th most expensive of the 54 addresses on William Street, Morgantown, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £51k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|600 m away
- Pentre-Bach|3.0 km away
- Troed-y-rhiw|4.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












