Our Data Sources
5, King Street, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated February 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 5, King Street, Mountain Ash, we estimate a market value of £113,279 and a rental value of £764 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £100,333 and £677 per month respectively.
Energy Efficiency
5, King Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Feb 2025.
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
Over the past 2 years 3 properties similar to 5, King 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 30th May 2025, was 40, Arthur Street, Mountain Ash, CF45 3BL, a leasehold house which sold for £101,000.
Read more about house prices in CF45.
- Sold May 2025£101,000 | 3 Bed House40, Arthur Street, Mountain Ash, CF45 3BL40, Arthur Street, Mountain Ash, CF45 3BL
- Sold May 2025£103,000 | 3 Bed House15, Albany Street, Mountain Ash, CF45 3BE15, Albany Street, Mountain Ash, CF45 3BE
- Sold Jul 2024£108,000 | 3 Bed House41, Arthur Street, Mountain Ash, CF45 3BL41, Arthur Street, Mountain Ash, CF45 3BL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 25 addresses on King Street, Miskin, Mountain Ash, CF45, 5, King Street, Mountain Ash comes out as the 15th largest and the 15th most expensive in our analysis of the public data.
It is also £50k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- 1.0kmPenrhiwceiber
- 1.0kmMountain Ash
- 2.2kmFernhill
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.












