Our Data Sources
27, Mount Street, Merthyr Tydfil has no recent1 records in the Land Registry and a single entry in the EPC database dated April 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 27, Mount Street, Merthyr Tydfil would be worth £99,727, with a potential rental value of £655 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £88,330, with a rental value of £580 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, Mount Street, Merthyr Tydfil occupies a 36 m2 plot as recorded by HM Land Registry.
Of the 22 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
27, Mount Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Apr 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
27, Mount Street, Merthyr Tydfil last changed hands on 23rd January 2004, selling for £24,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jan 2004£24,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 16 sales of comparable properties within 640 metres of 27, Mount Street, Merthyr Tydfil since 2014.
Most recently, 61, The Grawen, Merthyr Tydfil, CF47 8NS, a leasehold house, sold at £120,000 on the 27th June 2025.
Read more about house prices in CF47.
- Sold Jun 2025£120,000 | 2 Bed House61, The Grawen, Merthyr Tydfil, CF47 8NS61, The Grawen, Merthyr Tydfil, CF47 8NS
- Sold May 2024£85,000 | 2 Bed House3, Garth Street, Merthyr Tydfil, CF47 8LT3, Garth Street, Merthyr Tydfil, CF47 8LT
- Sold Dec 2022£79,000 | 2 Bed House3, Miles Street, Merthyr Tydfil, CF47 8TB3, Miles Street, Merthyr Tydfil, CF47 8TB
- Sold Oct 2022£79,950 | 2 Bed House9, William Street, Merthyr Tydfil, CF47 8ND9, William Street, Merthyr Tydfil, CF47 8ND
- Sold Jul 2022£74,000 | 2 Bed House8, Miles Street, Merthyr Tydfil, CF47 8TB8, Miles Street, Merthyr Tydfil, CF47 8TB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £121,072, ranging from £84,226 to £166,788.
- 28 Mount Street
3 Bed House | 3 m | Est. Value: £131,322
- 26 Mount Street
3 Bed House | 5 m | Est. Value: £119,609
- 1 Morgan Street
2 Bed House | 6 m | Est. Value: £126,709
- 2 Morgan Street
3 Bed House | 11 m | Est. Value: £165,893
- 25 Mount Street
2 Bed House | 11 m | Est. Value: £101,017
Location Comparison
Our analysis of the public data ranks 27, Mount Street, Merthyr Tydfil as the 18th largest and the 18th most expensive of the 22 addresses on Mount Street, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £61k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|1.0 km away
- Pentre-Bach|3.4 km away
- Troed-y-rhiw|5.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












