Our Data Sources
4, Upper Fforest Level, Mountain Ash has 2 entries in the Land Registry , most recently in October 2023 and a single entry in the EPC database dated August 2014.
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 4, Upper Fforest Level, Mountain Ash would be worth £87,849, with a potential rental value of £660 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £77,809, with a rental value of £584 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Upper Fforest Level, Mountain Ash occupies a 133 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
4, Upper Fforest Level, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Aug 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Upper Fforest Level, Mountain Ash last changed hands on 6th October 2023, selling for £55,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 8.4% since October 2023.
- Sold Oct 2023£55,000
- Sold Jun 2014£48,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 57 sales of comparable properties within 740 metres of 4, Upper Fforest Level, Mountain Ash across the last 2 years.
Most recently, 24, Strand Street, Mountain Ash, CF45 4HG, a freehold house, sold at £72,000 on the 24th September 2025.
Read more about house prices in CF45.
- Sold Sep 2025£72,000 | 3 Bed House24, Strand Street, Mountain Ash, CF45 4HG24, Strand Street, Mountain Ash, CF45 4HG
- Sold Jul 2025£100,000 | 3 Bed House4, Strand Street, Mountain Ash, CF45 4HG4, Strand Street, Mountain Ash, CF45 4HG
- Sold May 2025£73,500 | 3 Bed House10, Strand Street, Mountain Ash, CF45 4HG10, Strand Street, Mountain Ash, CF45 4HG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4, Upper Fforest Level, Mountain Ash as the 7th largest and the 7th most expensive of the 12 addresses on Upper Fforest Level, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £77k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|500 m away
- Penrhiwceiber|1.3 km away
- Fernhill|2.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
