Our Data Sources
27, High Street, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated February 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 27, High Street, Mountain Ash is in very good condition we estimate a sale value of £66,529 and a rental value of £497 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £58,926 and a rental value of £440 per month.
Energy Efficiency
27, High Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Feb 2023.
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
According to the Land Registry and our network of Estate Agents, there have been 11 sales of properties similar to 27, High Street, Mountain Ash within a radius of 540 metres since 2009.
The most recent example is 9, Union Street, Mountain Ash, CF45 3NY, a freehold house which sold for £90,000 on the 24th October 2025.
Read more about house prices in CF45.
- Sold Oct 2025£90,000 | 3 Bed House9, Union Street, Mountain Ash, CF45 3NY9, Union Street, Mountain Ash, CF45 3NY
- Sold May 2022£58,000 | 3 Bed House56, High Street, Mountain Ash, CF45 3PE56, High Street, Mountain Ash, CF45 3PE
- Sold Nov 2020£50,000 | 2 Bed House61, High Street, Mountain Ash, CF45 3PE61, High Street, Mountain Ash, CF45 3PE
- Sold Sep 2020£53,000 | 2 Bed House54, High Street, Mountain Ash, CF45 3PE54, High Street, Mountain Ash, CF45 3PE
- Sold Jan 2020£36,000 | 2 Bed House62, High Street, Mountain Ash, CF45 3PE62, High Street, Mountain Ash, CF45 3PE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £89,995, ranging from £56,254 to £147,380.
- 26 High Street
3 Bed House | 6 m | Est. Value: £70,130
- 30 High Street
3 Bed House | 14 m | Est. Value: £68,966
- 26 Pryce Street
3 Bed House | 17 m | Est. Value: £117,230
- 31 High Street
2 Bed House | 19 m | Est. Value: £56,254
- 24 Pryce Street
3 Bed House | 20 m | Est. Value: £121,110
Location Comparison
High Street, Mountain Ash, CF45 has a total of 135 addresses. According to our analysis of all the public data, 27, High Street, Mountain Ash is the 105th largest and the 112th most expensive property on the street.
When compared to the postcode district it is £97k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Fernhill|1.1 km away
- Penrhiwceiber|2.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
