Our Data Sources
23, First Avenue, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated March 2013.
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
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 23, First Avenue, Merthyr Tydfil, we estimate a market value of £104,196 and a rental value of £692 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £92,288 and £613 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, First Avenue, Merthyr Tydfil as measuring 226 m2.
That makes it the 8th largest plot in the postcode, where 9 of the 33 other houses have recorded plot data.
Energy Efficiency
23, First Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Mar 2013.
The property is not 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 2017 95 properties similar to 23, First Avenue, Merthyr Tydfil have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was 4, Eleventh Avenue, Merthyr Tydfil, CF47 9SU, a freehold house which sold for £95,500.
Read more about house prices in CF47.
- Sold Nov 2025£95,500 | 3 Bed House4, Eleventh Avenue, Merthyr Tydfil, CF47 9SU4, Eleventh Avenue, Merthyr Tydfil, CF47 9SU
- Sold Nov 2025£107,000 | 3 Bed House63, Gurnos Road, Merthyr Tydfil, CF47 9RE63, Gurnos Road, Merthyr Tydfil, CF47 9RE
- Sold Oct 2025£95,000 | 3 Bed House32, Palm Road, Merthyr Tydfil, CF47 9BT32, Palm Road, Merthyr Tydfil, CF47 9BT
- Sold Sep 2025£117,000 | 3 Bed House48, Acacia Avenue, Merthyr Tydfil, CF47 9RD48, Acacia Avenue, Merthyr Tydfil, CF47 9RD
- Sold Aug 2025£77,500 | 3 Bed House26, Alder Grove, Merthyr Tydfil, CF47 9SF26, Alder Grove, Merthyr Tydfil, CF47 9SF
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 £99,772, ranging from £85,838 to £118,672.
- 21 First Avenue
3 Bed House | 7 m | Est. Value: £95,983
- 25 First Avenue
3 Bed House | 13 m | Est. Value: £95,983
- 27 First Avenue
3 Bed House | 17 m | Est. Value: £97,947
- 17 First Avenue
3 Bed House | 24 m | Est. Value: £98,593
- 20 First Avenue
3 Bed House | 30 m | Est. Value: £98,593
Location Comparison
Of the 55 addresses on First Avenue, Merthyr Tydfil, CF47, 23, First Avenue, Merthyr Tydfil comes out as the 23rd largest and the 30th most expensive in our analysis of the public data.
It is also £56k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.2 km away
- Pentre-Bach|4.5 km away
- Rhymney|6.0 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.
