Our Data Sources
17, Cross Street, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated March 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 17, Cross Street, Mountain Ash, we estimate a market value of £81,645 and a rental value of £598 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £72,314 and £530 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Cross Street, Mountain Ash as measuring 133 m2.
That makes it the 11th largest plot in the postcode, where 14 of the 18 other houses have recorded plot data.
Energy Efficiency
17, Cross Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Mar 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, coal.
Similar Properties Sold Nearby
Over the past 2 years 42 properties similar to 17, Cross Street, Mountain Ash have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th March 2026, was 15, Cross Street, Mountain Ash, CF45 4LR, a freehold house which sold for £64,000.
Read more about house prices in CF45.
- Sold Mar 2026£64,000 | 3 Bed House15, Cross Street, Mountain Ash, CF45 4LR15, Cross Street, Mountain Ash, CF45 4LR
- Sold Aug 2021£74,995 | 3 Bed House3, Cross Street, Mountain Ash, CF45 4LR3, Cross Street, Mountain Ash, CF45 4LR
- Sold May 2020£66,500 | 3 Bed House20, Cross Street, Mountain Ash, CF45 4LR20, Cross Street, Mountain Ash, CF45 4LR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 18 addresses on Cross Street, Abercynon, Mountain Ash, CF45, 17, Cross Street, Mountain Ash comes out as the 11th largest and the 11th most expensive in our analysis of the public data.
It is also £83k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.3 km away
- Abercynon|1.7 km away
- Penrhiwceiber|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 is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












