Our Data Sources
46, Cardiff Road, Mountain Ash has a single entry in the Land Registry from March 2016 and a single entry in the EPC database dated March 2026.
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 46, Cardiff Road, Mountain Ash, we estimate a market value of £143,693 and a rental value of £875 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £127,271 and £775 per month respectively.
Plot Size
HM Land Registry records the plot of land for 46, Cardiff Road, Mountain Ash as measuring 127 m2.
That makes it the 24th largest plot in the postcode, where 37 of the 43 other houses have recorded plot data.
Energy Efficiency
46, Cardiff Road, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Mar 2026.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 46, Cardiff Road, Mountain Ash completed on 22nd March 2016 at £60,000 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 71.3% over the period since March 2016.
- Sold Mar 2016£60,000
Similar Properties Sold Nearby
Over the past 2 years 323 properties similar to 46, Cardiff Road, 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 8th May 2026, was 51, Aberdare Road, Mountain Ash, CF45 4NY, a freehold house which sold for £150,000.
Read more about house prices in CF45.
- Sold May 2026£150,000 | 3 Bed House51, Aberdare Road, Mountain Ash, CF45 4NY51, Aberdare Road, Mountain Ash, CF45 4NY
- Sold Oct 2025£87,500 | 3 Bed House44, Aberdare Road, Mountain Ash, CF45 4NY44, Aberdare Road, Mountain Ash, CF45 4NY
- Sold Jan 2022£110,000 | 3 Bed House8, Cardiff Road, Mountain Ash, CF45 4PL8, Cardiff Road, Mountain Ash, CF45 4PL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 141 addresses on Cardiff Road, Abercynon, Mountain Ash, CF45, 46, Cardiff Road, Mountain Ash comes out as the 65th largest and the 48th most expensive in our analysis of the public data.
It is also £24k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|600 m away
- Quakers Yard|2.3 km away
- Penrhiwceiber|3.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












