Our Data Sources
3, Foundry Terrace, Mountain Ash has 41 entries in the Land Registry , most recently in February 2019 and a single entry in the EPC database dated March 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 3, Foundry Terrace, Mountain Ash would be worth £81,691, with a potential rental value of £618 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £72,355, with a rental value of £547 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
3, Foundry Terrace, Mountain Ash occupies a 186 m2 plot as recorded by HM Land Registry.
All 3 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
3, Foundry Terrace, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Mar 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
3, Foundry Terrace, Mountain Ash last changed hands on 22nd February 2019, selling for £54,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 65.6% since February 2019.
- Sold Feb 2019£54,000
- Sold Jun 2005£64,000
- Sold Oct 2004£40,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 29 sales of comparable properties within 500 metres of 3, Foundry Terrace, Mountain Ash across the last 2 years.
Most recently, 32, High Street, Mountain Ash, CF45 3PE, a freehold house, sold at £53,000 on the 2nd February 2026.
Read more about house prices in CF45.
- Sold Feb 2026£53,000 | 3 Bed House32, High Street, Mountain Ash, CF45 3PE32, High Street, Mountain Ash, CF45 3PE
- Sold Aug 2024£30,000 | 3 Bed House40, High Street, Mountain Ash, CF45 3PE40, High Street, Mountain Ash, CF45 3PE
- Sold Apr 2021£70,000 | 3 Bed House96, High Street, Mountain Ash, CF45 3LN96, High Street, Mountain Ash, CF45 3LN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 3, Foundry Terrace, Mountain Ash as the 2nd largest and the 2nd most expensive of the 3 addresses on Foundry Terrace, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £83k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|100 m away
- Fernhill|1.4 km away
- Penrhiwceiber|1.7 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












