Our Data Sources
18, Eighth Avenue, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated May 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
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 18, Eighth Avenue, Merthyr Tydfil is in very good condition we estimate a sale value of £85,034 and a rental value of £602 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £75,316 and a rental value of £533 per month.
Energy Efficiency
18, Eighth Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 May 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
According to the Land Registry and our network of Estate Agents, there have been 9 sales of properties similar to 18, Eighth Avenue, Merthyr Tydfil within a radius of 790 metres since 2007.
The most recent example is 34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB, a freehold house which sold for £85,000 on the 23rd October 2025.
Read more about house prices in CF47.
- Sold Oct 2025£85,000 | 3 Bed House34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB
- Sold Sep 2025£58,000 | 3 Bed House10, Plane Grove, Merthyr Tydfil, CF47 9SE10, Plane Grove, Merthyr Tydfil, CF47 9SE
- 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
- Sold Jun 2021£51,500 | 3 Bed House2, Cypress Close, Merthyr Tydfil, CF47 9BP2, Cypress Close, Merthyr Tydfil, CF47 9BP
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 £97,958, ranging from £68,080 to £129,965.
- 48 First Avenue
3 Bed House | 4 m | Est. Value: £123,060
- 16 Eighth Avenue
3 Bed House | 13 m | Est. Value: £90,562
- 17 Eighth Avenue
3 Bed House | 33 m | Est. Value: £96,051
- 15 Eighth Avenue
3 Bed House | 33 m | Est. Value: £91,126
- 46 First Avenue
3 Bed House | 35 m | Est. Value: £124,477
Location Comparison
Eighth Avenue, Merthyr Tydfil, CF47 has a total of 19 addresses. According to our analysis of all the public data, 18, Eighth Avenue, Merthyr Tydfil is the 18th largest and the 18th most expensive property on the street.
When compared to the postcode district it is £74k less expensive than the average property in CF47.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.4 km away
- Pentre-Bach|4.6 km away
- Rhymney|5.7 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.












