Our Data Sources
4, Aberdare Road, Mountain Ash has 2 entries in the Land Registry , most recently in November 2019 and a single entry in the EPC database dated May 2016.
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, Aberdare Road, Mountain Ash would be worth £151,269, with a potential rental value of £917 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £133,981, with a rental value of £813 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Aberdare Road, Mountain Ash occupies a 137 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
4, Aberdare Road, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 May 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Aberdare Road, Mountain Ash last changed hands on 15th November 2019, selling for £40,000. 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 83.8% since November 2019.
- Sold Nov 2019£40,000
- Sold Oct 2010£27,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 232 sales of comparable properties within 660 metres of 4, Aberdare Road, Mountain Ash across the last 2 years.
Most recently, 8, Woodland Terrace, Mountain Ash, CF45 3RF, a freehold house, sold at £95,000 on the 17th December 2025.
Read more about house prices in CF45.
- Sold Dec 2025£95,000 | 3 Bed House8, Woodland Terrace, Mountain Ash, CF45 3RF8, Woodland Terrace, Mountain Ash, CF45 3RF
- Sold Jul 2024£77,000 | 3 Bed House15, Lyle Street, Mountain Ash, CF45 3RG15, Lyle Street, Mountain Ash, CF45 3RG
- Sold Mar 2023£148,000 | 3 Bed House1, Cadwaladr Street, Mountain Ash, CF45 3RD1, Cadwaladr Street, Mountain Ash, CF45 3RD
•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, Aberdare Road, Mountain Ash as the 46th largest and the 43rd most expensive of the 92 addresses on Aberdare Road, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £16k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|700 m away
- Fernhill|800 m away
- Penrhiwceiber|2.4 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.
