Our Data Sources
Aberpennar Cottage, Mountain Ash has 31 entries in the Land Registry , most recently in February 2026 and a single entry in the EPC database dated April 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Aberpennar Cottage, Mountain Ash would be worth £148,752, with a potential rental value of £914 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £131,751, with a rental value of £810 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Aberpennar Cottage, Mountain Ash occupies a 178 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Aberpennar Cottage, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 02 Apr 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Aberpennar Cottage, Mountain Ash last changed hands on 4th February 2026, selling for £142,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 5.8% since February 2026.
- Sold Feb 2026£142,500
- Sold Aug 2019£88,950
- Sold Aug 1997£7,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 213 sales of comparable properties within 540 metres of Aberpennar Cottage, Mountain Ash across the last 2 years.
Most recently, 13, Gorsedd Street, Mountain Ash, CF45 3LR, a freehold house, sold at £155,000 on the 31st March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£155,000 | 3 Bed House13, Gorsedd Street, Mountain Ash, CF45 3LR13, Gorsedd Street, Mountain Ash, CF45 3LR
- Sold Feb 2025£122,000 | 3 Bed House21, Darran Road, Mountain Ash, CF45 3HT21, Darran Road, Mountain Ash, CF45 3HT
- Sold Jan 2025£81,500 | 3 Bed House2, Cliff Street, Mountain Ash, CF45 3LE2, Cliff Street, Mountain Ash, CF45 3LE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Aberpennar Cottage, Mountain Ash as the 4th largest and the 4th most expensive of the 48 addresses on Dover Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £19k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|300 m away
- Fernhill|1.2 km away
- Penrhiwceiber|1.9 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.












