Our Data Sources
1, Fountain Street, Mountain Ash has 2 entries in the Land Registry , most recently in July 2016 and a single entry in the EPC database dated February 2015.
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 1, Fountain Street, Mountain Ash, we estimate a market value of £118,221 and a rental value of £800 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £104,710 and £709 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Fountain Street, Mountain Ash as measuring 99 m2.
That makes it the 4th largest plot in the postcode, where all 6 other houses have recorded plot data.
Energy Efficiency
1, Fountain Street, Mountain Ash has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 16 Feb 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 1, Fountain Street, Mountain Ash completed on 8th July 2016 at £71,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 109.6% over the period since July 2016.
- Sold Jul 2016£71,500
- Sold Sep 2012£44,950
Similar Properties Sold Nearby
Over the past 2 years 127 properties similar to 1, Fountain Street, Mountain Ash have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th July 2025, was 49, Commercial Street, Mountain Ash, CF45 3PS, a freehold house which sold for £49,000.
Read more about house prices in CF45.
- Sold Jul 2025£49,000 | 3 Bed House49, Commercial Street, Mountain Ash, CF45 3PS49, Commercial Street, Mountain Ash, CF45 3PS
- Sold Jun 2025£85,000 | 3 Bed House10, Commercial Street, Mountain Ash, CF45 3PS10, Commercial Street, Mountain Ash, CF45 3PS
- Sold Nov 2024£95,000 | 3 Bed House22, Commercial Street, Mountain Ash, CF45 3PS22, Commercial Street, Mountain Ash, CF45 3PS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 6 addresses on Fountain Street, Mountain Ash, CF45, 1, Fountain Street, Mountain Ash comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £48k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|500 m away
- Fernhill|1.0 km away
- Penrhiwceiber|2.2 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












