Our Data Sources
3, The Avenue, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated March 2015.
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 3, The Avenue, Mountain Ash, we estimate a market value of £131,442 and a rental value of £867 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £116,420 and £768 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, The Avenue, Mountain Ash as measuring 175 m2.
That makes it the 29th largest plot in the postcode, where 38 of the 41 other houses have recorded plot data.
Energy Efficiency
3, The Avenue, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Mar 2015.
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 2015 78 properties similar to 3, 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 1st May 2026, was 26, Woodland Terrace, Mountain Ash, CF45 3RF, a freehold house which sold for £130,000.
Read more about house prices in CF45.
- Sold May 2026£130,000 | 3 Bed House26, Woodland Terrace, Mountain Ash, CF45 3RF26, Woodland Terrace, Mountain Ash, CF45 3RF
- Sold Dec 2025£74,000 | 3 Bed House9, Greenfield Terrace, Mountain Ash, CF45 4EB9, Greenfield Terrace, Mountain Ash, CF45 4EB
- Sold Dec 2025£112,000 | 3 Bed House2, Blackberry Place, Mountain Ash, CF45 4EA2, Blackberry Place, Mountain Ash, CF45 4EA
- Sold Aug 2025£80,000 | 3 Bed House18, The Avenue, Mountain Ash, CF45 4DT18, The Avenue, Mountain Ash, CF45 4DT
- Sold Apr 2025£120,000 | 3 Bed House22, Allen Street, Mountain Ash, CF45 4BD22, Allen Street, Mountain Ash, CF45 4BD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £122,109, ranging from £75,605 to £348,177.
- 4 The Avenue
3 Bed House | 4 m | Est. Value: £133,914
- 2 The Avenue
3 Bed House | 8 m | Est. Value: £128,756
- 5 The Avenue
3 Bed House | 11 m | Est. Value: £125,182
- 1 The Avenue
3 Bed House | 12 m | Est. Value: £123,352
- 6 The Avenue
3 Bed House | 15 m | Est. Value: £125,182
Location Comparison
Of the 90 addresses on The Avenue, Mountain Ash, CF45, 3, The Avenue, Mountain Ash comes out as the 50th largest and the 32nd most expensive in our analysis of the public data.
It is also £35k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|900 m away
- Cwmbach|1.7 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.












