Our Data Sources
43, The Avenue, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated September 2023.
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 43, The Avenue, Mountain Ash, we estimate a market value of £93,474 and a rental value of £655 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £82,791 and £580 per month respectively.
Plot Size
HM Land Registry records the plot of land for 43, The Avenue, Mountain Ash as measuring 124 m2.
That makes it the 26th largest plot in the postcode, where all 34 other houses have recorded plot data.
Energy Efficiency
43, The Avenue, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Sep 2023.
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 2012 47 properties similar to 43, The Avenue, Mountain Ash have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th October 2025, was 20, Bronallt Terrace, Aberdare, CF44 6BW, a freehold house which sold for £80,000.
Read more about house prices in CF45.
- Sold Oct 2025£80,000 | 3 Bed House20, Bronallt Terrace, Aberdare, CF44 6BW20, Bronallt Terrace, Aberdare, CF44 6BW
- Sold Dec 2024£85,000 | 3 Bed House9, Bronallt Terrace, Aberdare, CF44 6BW9, Bronallt Terrace, Aberdare, CF44 6BW
- Sold Oct 2024£78,000 | 3 Bed House27, Bronallt Terrace, Aberdare, CF44 6BW27, Bronallt Terrace, Aberdare, CF44 6BW
- Sold Feb 2024£65,000 | 3 Bed House41, John Street, Aberdare, CF44 6BL41, John Street, Aberdare, CF44 6BL
- Sold Jan 2024£75,000 | 3 Bed House158, Fernhill, Mountain Ash, CF45 3EG158, Fernhill, Mountain Ash, CF45 3EG
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 £108,671, ranging from £77,217 to £146,688.
- 42 The Avenue
3 Bed House | 9 m | Est. Value: £79,015
- 44 The Avenue
3 Bed House | 10 m | Est. Value: £92,112
- 41 The Avenue
3 Bed House | 14 m | Est. Value: £77,217
- 45 The Avenue
3 Bed House | 20 m | Est. Value: £89,023
- 40 The Avenue
3 Bed House | 20 m | Est. Value: £78,420
Location Comparison
Of the 90 addresses on The Avenue, Mountain Ash, CF45, 43, The Avenue, Mountain Ash comes out as the 25th largest and the 53rd most expensive in our analysis of the public data.
It is also £71k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|900 m away
- Cwmbach|1.8 km away
- Mountain Ash|1.8 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.












