Our Data Sources
8, York Street, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 8, York Street, Mountain Ash, we estimate a market value of £160,422 and a rental value of £948 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £142,088 and £839 per month respectively.
Energy Efficiency
8, York Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2008 17 properties similar to 8, York Street, Mountain Ash have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th September 2024, was Somerset House, Bailey Street, Mountain Ash, CF45 3AE, a freehold house which sold for £150,000.
Read more about house prices in CF45.
- Sold Sep 2024£150,000 | 4 Bed HouseSomerset House, Bailey Street, Mountain Ash, CF45 3AESomerset House, Bailey Street, Mountain Ash, CF45 3AE
- Sold Nov 2023£49,000 | 4 Bed House7, Prosser Street, Mountain Ash, CF45 3UP7, Prosser Street, Mountain Ash, CF45 3UP
- Sold Aug 2022£149,950 | 4 Bed House37, Thomas Street, Mountain Ash, CF45 3BU37, Thomas Street, Mountain Ash, CF45 3BU
- Sold Jan 2022£115,000 | 4 Bed House9, Prosser Street, Mountain Ash, CF45 3UP9, Prosser Street, Mountain Ash, CF45 3UP
- Sold Oct 2021£144,000 | 4 Bed HouseClarence House, Glyngwyn Street, Mountain Ash, CF45 3AFClarence House, Glyngwyn Street, Mountain Ash, CF45 3AF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £111,688, ranging from £90,658 to £142,337.
- 7 York Street
3 Bed House | 5 m | Est. Value: £108,768
- 9 York Street
3 Bed House | 7 m | Est. Value: £109,486
- 10 York Street
3 Bed House | 13 m | Est. Value: £105,093
- 6 York Street
3 Bed House | 18 m | Est. Value: £107,030
- 11 York Street
3 Bed House | 20 m | Est. Value: £108,045
Location Comparison
Of the 18 addresses on York Street, Mountain Ash, CF45, 8, York Street, Mountain Ash comes out as the largest and the 2nd most expensive in our analysis of the public data.
It is also £10k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|700 m away
- Penrhiwceiber|1.3 km away
- Fernhill|1.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





