Our Data Sources
St. Johns House, Mountain Ash has a single entry in the Land Registry from September 2021 and a single entry in the EPC database dated April 2021.
We combine this information with that 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 St. Johns House, Mountain Ash, we estimate a market value of £553,783 and a rental value of £2,433 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £490,494 and £2,155 per month respectively.
Plot Size
HM Land Registry records the plot of land for St. Johns House, Mountain Ash as measuring 828 m2.
That makes it the 2nd largest plot in the postcode, where 60 of the 66 other houses have recorded plot data.
Energy Efficiency
St. Johns House, Mountain Ash has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Apr 2021.
The property is not 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 St. Johns House, Mountain Ash completed on 3rd September 2021 at £435,000 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 dropped by 7.5% over the period since September 2021.
- Sold Sep 2021£435,000
Properties Sold Nearby
Over the past 2 years 792 properties have sold within 620 metres of St. Johns House, Mountain Ash, per the Land Registry and our network of Estate Agents.
The latest, on the 18th February 2022, was 28, Thomas Street, Mountain Ash, CF45 3BU, a freehold house which sold for £95,000.
Read more about house prices in CF45.
- Sold Feb 2022£95,000 | 3 Bed House28, Thomas Street, Mountain Ash, CF45 3BU28, Thomas Street, Mountain Ash, CF45 3BU
- Sold Jun 2016£34,000 | 3 Bed House32, Thomas Street, Mountain Ash, CF45 3BU32, Thomas Street, Mountain Ash, CF45 3BU
- Sold Sep 2010£45,000 | 3 Bed House26, Thomas Street, Mountain Ash, CF45 3BU26, Thomas Street, Mountain Ash, CF45 3BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 102 addresses on Clarence Street, Mountain Ash, CF45, St. Johns House, Mountain Ash comes out as the largest and the most expensive in our analysis of the public data.
It is also £367k more expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|700 m away
- Penrhiwceiber|1.2 km away
- Fernhill|1.9 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.












