Our Data Sources
35, Twelfth Avenue, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 35, Twelfth Avenue, Merthyr Tydfil, we estimate a market value of £86,311 and a rental value of £613 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £76,447 and £543 per month respectively.
Plot Size
HM Land Registry records the plot of land for 35, Twelfth Avenue, Merthyr Tydfil as measuring 235 m2.
That makes it the 14th largest plot in the postcode, where 15 of the 22 other houses have recorded plot data.
Energy Efficiency
35, Twelfth Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Oct 2025.
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
Since 2022 3 properties similar to 35, Twelfth Avenue, Merthyr Tydfil have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2025, was 34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB, a freehold house which sold for £85,000.
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
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 £124,232, ranging from £97,055 to £143,289.
- 31 Twelfth Avenue
3 Bed House | 15 m | Est. Value: £103,869
- 29 Twelfth Avenue
3 Bed House | 24 m | Est. Value: £112,654
- 14 Roberts Avenue
3 Bed House | 30 m | Est. Value: £138,730
- 16 Roberts Avenue
3 Bed House | 30 m | Est. Value: £135,044
- 46 Twelfth Avenue
3 Bed House | 31 m | Est. Value: £99,588
Location Comparison
Of the 63 addresses on Twelfth Avenue, Merthyr Tydfil, CF47, 35, Twelfth Avenue, Merthyr Tydfil comes out as the 63rd largest and the 63rd most expensive in our analysis of the public data.
It is also £74k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.3 km away
- Pentre-Bach|4.4 km away
- Rhymney|5.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
