Our Data Sources
18, King Street, Mountain Ash has 21 entries in the Land Registry , most recently in October 2022 and a single entry in the EPC database dated October 2022.
We combine this information with that 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
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 18, King Street, Mountain Ash is in very good condition we estimate a sale value of £127,444 and a rental value of £808 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £112,879 and a rental value of £716 per month.
Plot Size
According to data from HM Land Registry, 18, King Street, Mountain Ash sits on a plot of 160 m2.
We have plot size data on 16 out of 25 other houses in the postcode and 18, King Street, Mountain Ash sits on the 6th largest plot.
Energy Efficiency
18, King Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Oct 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 18, King Street, Mountain Ash was last sold on 28th October 2022 for £127,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since October 2022, the market for similar properties has risen by 25.7%.
- Sold Oct 2022£127,500
- Sold Dec 2000£20,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, King Street, Mountain Ash within a radius of 680 metres over the last 2 years.
The most recent example is 26, Albany Street, Mountain Ash, CF45 3BE, a freehold house which sold for £125,000 on the 2nd September 2025.
Read more about house prices in CF45.
- Sold Sep 2025£125,000 | 3 Bed House26, Albany Street, Mountain Ash, CF45 3BE26, Albany Street, Mountain Ash, CF45 3BE
- Sold Apr 2025£118,000 | 3 Bed House11, Albany Street, Mountain Ash, CF45 3BE11, Albany Street, Mountain Ash, CF45 3BE
- Sold Feb 2025£99,950 | 3 Bed House7, Albany Street, Mountain Ash, CF45 3BE7, Albany Street, Mountain Ash, CF45 3BE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
King Street, Miskin, Mountain Ash, CF45 has a total of 25 addresses. According to our analysis of all the public data, 18, King Street, Mountain Ash is the 8th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £36k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- 1.0kmPenrhiwceiber
- 1.0kmMountain Ash
- 2.2kmFernhill
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
