Our Data Sources
21, Blaenau'R Cwm, Merthyr Tydfil has a single entry in the Land Registry from December 2007 and a single entry in the EPC database dated March 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Blaenau'R Cwm, Merthyr Tydfil would be worth £335,515, with a potential rental value of £1,304 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £297,170, with a rental value of £1,155 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Blaenau'R Cwm, Merthyr Tydfil occupies a 247 m2 plot as recorded by HM Land Registry.
All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
21, Blaenau'R Cwm, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Mar 2010.
The property is not connected to mains gas and has fully double glazed|gwydrau dwbl llawn. It is heated using Boiler and radiators, |Bwyler a rheiddiaduron, |mains gas|nwy prif gyflenwad.
Sold Prices
21, Blaenau'R Cwm, Merthyr Tydfil last changed hands on 20th December 2007, selling for £193,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 13.3% since December 2007.
- Sold Dec 2007£193,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 640 metres of 21, Blaenau'R Cwm, Merthyr Tydfil across the last 2 years.
Most recently, 42, The Coppice, Merthyr Tydfil, CF47 0BT, a freehold house, sold at £305,000 on the 23rd June 2025.
Read more about house prices in CF47.
- Sold Jun 2025£305,000 | 4 Bed House42, The Coppice, Merthyr Tydfil, CF47 0BT42, The Coppice, Merthyr Tydfil, CF47 0BT
- Sold Nov 2024£290,000 | 4 Bed House13, Llwyn Yr Eos Grove, Merthyr Tydfil, CF47 0GD13, Llwyn Yr Eos Grove, Merthyr Tydfil, CF47 0GD
- Sold Aug 2024£280,000 | 4 Bed House13, Clos Pencae, Merthyr Tydfil, CF47 0JH13, Clos Pencae, Merthyr Tydfil, CF47 0JH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Blaenau'R Cwm, Merthyr Tydfil as the 9th largest and the 6th most expensive of the 27 addresses on Blaenau'R Cwm, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £165k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 800mMerthyr Tydfil
- 2.5kmPentre-Bach
- 4.1kmTroed-y-rhiw
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
