Our Data Sources
12, James Street, Merthyr Tydfil has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2018.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 12, James Street, Merthyr Tydfil is in very good condition we estimate a sale value of £122,395 and a rental value of £798 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £108,407 and a rental value of £707 per month.
Plot Size
According to data from HM Land Registry, 12, James Street, Merthyr Tydfil sits on a plot of 91 m2.
We have plot size data on 18 out of 24 other houses in the postcode and 12, James Street, Merthyr Tydfil sits on the 11th largest plot.
Energy Efficiency
12, James Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jul 2018.
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
According to HM Land Registry, 12, James Street, Merthyr Tydfil was last sold on 2nd June 2005 for £69,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jun 2005£69,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 65 sales of properties similar to 12, James Street, Merthyr Tydfil within a radius of 490 metres since 2018.
The most recent example is 11, Mary Street, Merthyr Tydfil, CF47 0PY, a freehold house which sold for £90,000 on the 12th December 2025.
Read more about house prices in CF47.
- Sold Dec 2025£90,000 | 3 Bed House11, Mary Street, Merthyr Tydfil, CF47 0PY11, Mary Street, Merthyr Tydfil, CF47 0PY
- Sold Nov 2025£102,500 | 2 Bed House17, James Street, Merthyr Tydfil, CF47 0NF17, James Street, Merthyr Tydfil, CF47 0NF
- Sold Aug 2025£50,000 | 3 Bed House7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR
- Sold Aug 2025£110,000 | 3 Bed House66, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS66, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS
- Sold Mar 2025£86,500 | 2 Bed House42, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NP42, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NP
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 £145,065, ranging from £107,515 to £309,863.
- 13 James Street
2 Bed House | 4 m | Est. Value: £107,515
- 14 James Street
2 Bed House | 10 m | Est. Value: £110,177
- 15 James Street
3 Bed House | 15 m | Est. Value: £114,900
- 16 James Street
3 Bed House | 20 m | Est. Value: £120,614
- 9 James Street
3 Bed House | 24 m | Est. Value: £119,817
Location Comparison
James Street, Merthyr Tydfil, CF47 has a total of 24 addresses. According to our analysis of all the public data, 12, James Street, Merthyr Tydfil is the 10th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £39k less expensive than the average property in CF47.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|500 m away
- Pentre-Bach|2.2 km away
- Troed-y-rhiw|3.9 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
