Our Data Sources
1 Castle Villas, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated March 2016.
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 1 Castle Villas, Mountain Ash would be worth £110,765, with a potential rental value of £747 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £98,106, with a rental value of £662 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1 Castle Villas, Mountain Ash occupies a 249 m2 plot as recorded by HM Land Registry.
Energy Efficiency
1 Castle Villas, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Mar 2016.
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 59 sales of comparable properties within 540 metres of 1 Castle Villas, Mountain Ash across the last 2 years.
Most recently, 70, Clarence Street, Mountain Ash, CF45 3BD, a freehold house, sold at £135,000 on the 20th March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£135,000 | 3 Bed House70, Clarence Street, Mountain Ash, CF45 3BD70, Clarence Street, Mountain Ash, CF45 3BD
- Sold Jun 2023£42,000 | 3 Bed House67, Consort Street, Mountain Ash, CF45 3AU67, Consort Street, Mountain Ash, CF45 3AU
- Sold May 2021£65,000 | 3 Bed House61, Consort Street, Mountain Ash, CF45 3AU61, Consort Street, Mountain Ash, CF45 3AU
•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 1 Castle Villas, Mountain Ash as the 12th largest and the 57th most expensive of the 60 addresses on Bailey Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £55k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Penrhiwceiber|1.4 km away
- Fernhill|1.7 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












