Our Data Sources
46, High Street, Mountain Ash has no recent1 records in the Land Registry and a single entry in the EPC database dated May 2021.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 46, High Street, Mountain Ash would be worth £71,170, with a potential rental value of £539 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £63,036, with a rental value of £478 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
46, High Street, Mountain Ash occupies a 75 m2 plot as recorded by HM Land Registry.
Of the 47 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 31st largest.
Energy Efficiency
46, High Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 May 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
46, High Street, Mountain Ash last changed hands on 10th March 2006, selling for £61,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Mar 2006£61,000
- Sold May 2000£7,900
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 15 sales of comparable properties within 540 metres of 46, High Street, Mountain Ash since 2007.
Most recently, 32, High Street, Mountain Ash, CF45 3PE, a freehold house, sold at £53,000 on the 2nd February 2026.
Read more about house prices in CF45.
- Sold Feb 2026£53,000 | 3 Bed House32, High Street, Mountain Ash, CF45 3PE32, High Street, Mountain Ash, CF45 3PE
- Sold Oct 2025£90,000 | 3 Bed House9, Union Street, Mountain Ash, CF45 3NY9, Union Street, Mountain Ash, CF45 3NY
- Sold Aug 2024£30,000 | 3 Bed House40, High Street, Mountain Ash, CF45 3PE40, High Street, Mountain Ash, CF45 3PE
- Sold May 2022£58,000 | 3 Bed House56, High Street, Mountain Ash, CF45 3PE56, High Street, Mountain Ash, CF45 3PE
- Sold Apr 2021£73,000 | 3 Bed House14, Chancery Lane, Mountain Ash, CF45 3NW14, Chancery Lane, Mountain Ash, CF45 3NW
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 £73,180, ranging from £51,053 to £129,867.
- 44 High Street
2 Bed House | 4 m | Est. Value: £62,745
- 48 High Street
2 Bed House | 5 m | Est. Value: £62,122
- 42 High Street
3 Bed House | 9 m | Est. Value: £69,550
- 50 High Street
3 Bed House | 9 m | Est. Value: £78,746
- 40 High Street
3 Bed House | 14 m | Est. Value: £71,839
Location Comparison
Our analysis of the public data ranks 46, High Street, Mountain Ash as the 94th largest and the 105th most expensive of the 135 addresses on High Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £92k less expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












