Our Data Sources
20A, Hawthorn Terrace, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated July 2023.
We combine this information with public data 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 20A, Hawthorn Terrace, Mountain Ash would be worth £88,023, with a potential rental value of £586 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £77,963, with a rental value of £519 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20A, Hawthorn Terrace, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 770 metres of 20A, Hawthorn Terrace, Mountain Ash across the last 2 years.
Most recently, 3 Rose Cottages, Glancynon Street, Mountain Ash, CF45 3YY, a leasehold flat, sold at £100 on the 16th July 2025.
Read more about house prices in CF45.
- Sold Jul 2025£100 | 2 Bed Flat3 Rose Cottages, Glancynon Street, Mountain Ash, CF45 3YY3 Rose Cottages, Glancynon Street, Mountain Ash, CF45 3YY
- Sold Sep 2021£82,000 | 2 Bed Flat189, Penrhiwceiber Road, Mountain Ash, CF45 3SW189, Penrhiwceiber Road, Mountain Ash, CF45 3SW
- Sold Jun 2008£60,000 | 2 Bed Flat20, Hawthorn Terrace, Mountain Ash, CF45 3LX20, Hawthorn Terrace, Mountain Ash, CF45 3LX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20A, Hawthorn Terrace, Mountain Ash as the 28th largest and the 28th most expensive of the 41 addresses on Hawthorn Terrace, 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
- Penrhiwceiber|600 m away
- Mountain Ash|1.6 km away
- Fernhill|2.8 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.












