Our Data Sources
1, Glen Close, Mountain Ash has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated August 2025.
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
In very good condition, we estimate 1, Glen Close, Mountain Ash would be worth £205,410, with a potential rental value of £1,058 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £181,935, with a rental value of £937 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Glen Close, Mountain Ash occupies a 584 m2 plot as recorded by HM Land Registry.
Of the 4 other houses in this postcode, 3 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Glen Close, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Glen Close, Mountain Ash last changed hands on 10th July 2015, selling for £130,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 178.7% since July 2015.
- Sold Jul 2015£130,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 31 sales of comparable properties within 1.0 kilometres of 1, Glen Close, Mountain Ash across the last 2 years.
Most recently, 17, Glenbrook, Mountain Ash, CF45 3DH, a freehold house, sold at £130,000 on the 6th March 2020.
Read more about house prices in CF45.
- Sold Mar 2020£130,000 | 3 Bed House17, Glenbrook, Mountain Ash, CF45 3DH17, Glenbrook, Mountain Ash, CF45 3DH
- Sold May 2019£104,500 | 3 Bed House14, Glenbrook, Mountain Ash, CF45 3DH14, Glenbrook, Mountain Ash, CF45 3DH
- Sold Sep 2016£115,000 | 3 Bed House11, Glenbrook, Mountain Ash, CF45 3DH11, Glenbrook, Mountain Ash, CF45 3DH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Glen Close, Mountain Ash as the 3rd largest and the 3rd most expensive of the 4 addresses on Glen Close, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £35k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|300 m away
- Mountain Ash|1.2 km away
- Cwmbach|2.4 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












