Our Data Sources
63, Pentwyn Avenue, Mountain Ash has a single entry in the Land Registry from November 2019 and a single entry in the EPC database dated July 2019.
We combine this information with that 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 63, Pentwyn Avenue, Mountain Ash, we estimate a market value of £88,065 and a rental value of £618 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £78,001 and £548 per month respectively.
Plot Size
HM Land Registry records the plot of land for 63, Pentwyn Avenue, Mountain Ash as measuring 149 m2.
That makes it the 41st largest plot in the postcode, where 63 of the 66 other houses have recorded plot data.
Energy Efficiency
63, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Jul 2019.
The property is not connected to mains gas and has some double glazing. It is heated using a boiler and radiators (coal).
Sold Prices
The most recent sale of 63, Pentwyn Avenue, Mountain Ash completed on 1st November 2019 at £35,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 138.2% over the period since November 2019.
- Sold Nov 2019£35,000
Similar Properties Sold Nearby
Since 2019 105 properties similar to 63, Pentwyn Avenue, Mountain Ash have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th June 2026, was 206, Bryntirion, Mountain Ash, CF45 4EJ, a freehold house which sold for £80,000.
Read more about house prices in CF45.
- Sold Jun 2026£80,000 | 3 Bed House206, Bryntirion, Mountain Ash, CF45 4EJ206, Bryntirion, Mountain Ash, CF45 4EJ
- Sold Dec 2025£82,950 | 3 Bed House96, Bryntirion, Mountain Ash, CF45 4EX96, Bryntirion, Mountain Ash, CF45 4EX
- Sold Nov 2025£88,000 | 3 Bed House134, Bryntirion, Mountain Ash, CF45 4EX134, Bryntirion, Mountain Ash, CF45 4EX
- Sold Oct 2025£60,500 | 3 Bed House123, Pentwyn Avenue, Mountain Ash, CF45 4YE123, Pentwyn Avenue, Mountain Ash, CF45 4YE
- Sold Sep 2025£75,000 | 3 Bed House7, Walsh Street, Mountain Ash, CF45 4YS7, Walsh Street, Mountain Ash, CF45 4YS
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 £98,489, ranging from £73,700 to £130,250.
- 59 Pentwyn Avenue
3 Bed House | 11 m | Est. Value: £84,877
- 55 Pentwyn Avenue
3 Bed House | 21 m | Est. Value: £73,700
- 34 Pentwyn Avenue
3 Bed House | 23 m | Est. Value: £130,250
- 32 Pentwyn Avenue
3 Bed House | 25 m | Est. Value: £126,669
- 53 Pentwyn Avenue
3 Bed House | 27 m | Est. Value: £78,648
Location Comparison
Of the 111 addresses on Pentwyn Avenue, Mountain Ash, CF45, 63, Pentwyn Avenue, Mountain Ash comes out as the 69th largest and the 83rd most expensive in our analysis of the public data.
It is also £79k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|1.0 km away
- Quakers Yard|2.2 km away
- Abercynon|2.7 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.
