Our Data Sources
12, William Street, Merthyr Tydfil has no recent1 records in the the Land Registry and a single entry in the EPC database dated March 2026.
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 12, William Street, Merthyr Tydfil, we estimate a market value of £111,418 and a rental value of £733 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £98,685 and £649 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, William Street, Merthyr Tydfil as measuring 54 m2.
That makes it the 2nd largest plot in the postcode, where 10 of the 13 other houses have recorded plot data.
Energy Efficiency
12, William Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, William Street, Merthyr Tydfil completed on 4th February 2005 at £40,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Feb 2005£40,000
Similar Properties Sold Nearby
Over the past 2 years 37 properties similar to 12, William Street, Merthyr Tydfil have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th December 2024, was 6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY, a freehold house which sold for £67,500.
Read more about house prices in CF47.
- Sold Dec 2024£67,500 | 2 Bed House6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY
- Sold Sep 2024£90,000 | 2 Bed House10, William Street, Merthyr Tydfil, CF47 8ND10, William Street, Merthyr Tydfil, CF47 8ND
- 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.
More reading links
Location Comparison
Of the 54 addresses on William Street, Morgantown, Merthyr Tydfil, CF47, 12, William Street, Merthyr Tydfil comes out as the 45th largest and the 44th most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the CF47 district.
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
The flood risk here is rated Very Low, based on Environment Agency data.
