Our Data Sources
1, Blackthorne Avenue, Merthyr Tydfil has no 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 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 1, Blackthorne Avenue, Merthyr Tydfil would be worth £90,716, with a potential rental value of £642 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £80,348, with a rental value of £568 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
1, Blackthorne Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 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).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 19 sales of comparable properties within 700 metres of 1, Blackthorne Avenue, Merthyr Tydfil since 2007.
Most recently, 10, Plane Grove, Merthyr Tydfil, CF47 9SE, a freehold house, sold at £58,000 on the 1st September 2025.
Read more about house prices in CF47.
- Sold Sep 2025£58,000 | 3 Bed House10, Plane Grove, Merthyr Tydfil, CF47 9SE10, Plane Grove, Merthyr Tydfil, CF47 9SE
- Sold Oct 2024£79,000 | 3 Bed House14, Lime Grove, Merthyr Tydfil, CF47 9PN14, Lime Grove, Merthyr Tydfil, CF47 9PN
- Sold Aug 2023£67,000 | 3 Bed House2, Lime Grove, Merthyr Tydfil, CF47 9PN2, Lime Grove, Merthyr Tydfil, CF47 9PN
- Sold Sep 2022£70,000 | 2 Bed House49, Sycamore Road, Merthyr Tydfil, CF47 9RU49, Sycamore Road, Merthyr Tydfil, CF47 9RU
- Sold Aug 2022£73,000 | 3 Bed House5, Goitre Lane, Merthyr Tydfil, CF47 9SA5, Goitre Lane, Merthyr Tydfil, CF47 9SA
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 £108,950, ranging from £94,439 to £120,836.
- 7 Blackthorne Avenue
3 Bed House | 21 m | Est. Value: £94,439
- 9 Blackthorne Avenue
3 Bed House | 27 m | Est. Value: £94,439
- 19 Birch Grove
2 Bed House | 28 m | Est. Value: £111,753
- 17 Birch Grove
3 Bed House | 28 m | Est. Value: £120,001
- 21 Birch Grove
3 Bed House | 32 m | Est. Value: £118,310
Location Comparison
Our analysis of the public data ranks 1, Blackthorne Avenue, Merthyr Tydfil as the 29th largest and the 29th most expensive of the 30 addresses on Blackthorne Avenue, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £70k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.2 km away
- Pentre-Bach|4.6 km away
- Troed-y-rhiw|6.3 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.
