Our Data Sources
17, James Street, Merthyr Tydfil has no recent1 records in the Land Registry and a single entry in the EPC database dated April 2025.
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 17, James Street, Merthyr Tydfil would be worth £112,891, with a potential rental value of £735 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £99,989, with a rental value of £651 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, James Street, Merthyr Tydfil occupies a 88 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
17, James Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Apr 2025.
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
17, James Street, Merthyr Tydfil last changed hands on 4th October 2006, selling for £73,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Oct 2006£73,000
- Sold Jan 2004£39,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 31 sales of comparable properties within 490 metres of 17, James Street, Merthyr Tydfil since 2017.
Most recently, 85, Gilfach Cynon, Merthyr Tydfil, CF47 0PD, a freehold house, sold at £84,000 on the 1st May 2026.
Read more about house prices in CF47.
- Sold May 2026£84,000 | 2 Bed House85, Gilfach Cynon, Merthyr Tydfil, CF47 0PD85, Gilfach Cynon, Merthyr Tydfil, CF47 0PD
- Sold Aug 2025£50,000 | 3 Bed House7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR
- Sold Jun 2025£99,000 | 2 Bed House2, Lincoln Terrace, Merthyr Tydfil, CF47 0TU2, Lincoln Terrace, Merthyr Tydfil, CF47 0TU
- Sold Mar 2025£86,500 | 2 Bed House42, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NP42, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NP
- Sold Sep 2024£122,000 | 2 Bed House3, Milton Place, Merthyr Tydfil, CF47 0DH3, Milton Place, Merthyr Tydfil, CF47 0DH
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 £116,318, ranging from £106,562 to £136,084.
- 16 James Street
3 Bed House | 5 m | Est. Value: £120,614
- 15 James Street
3 Bed House | 10 m | Est. Value: £114,900
- 19 James Street
2 Bed House | 10 m | Est. Value: £109,326
- 14 James Street
2 Bed House | 15 m | Est. Value: £110,177
- 13 James Street
2 Bed House | 21 m | Est. Value: £107,515
Location Comparison
Our analysis of the public data ranks 17, James Street, Merthyr Tydfil as the 19th largest and the 19th most expensive of the 24 addresses on James Street, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £49k less expensive than the typical property.
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
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.
