Our Data Sources
13, Sunnyside, Mountain Ash has 21 entries in the Land Registry , most recently in August 2022 and a single entry in the EPC database dated April 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 13, Sunnyside, Mountain Ash, we estimate a market value of £128,105 and a rental value of £830 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £113,465 and £735 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Sunnyside, Mountain Ash as measuring 439 m2.
That makes it the 2nd largest plot in the postcode, where 15 of the 19 other houses have recorded plot data.
Energy Efficiency
13, Sunnyside, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Apr 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
The most recent sale of 13, Sunnyside, Mountain Ash completed on 22nd August 2022 at £95,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 60.7% over the period since August 2022.
- Sold Aug 2022£95,000
- Sold Sep 2004£67,000
Similar Properties Sold Nearby
Over the past 2 years 218 properties similar to 13, Sunnyside, Mountain Ash have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd April 2026, was 10, Pentwyn Avenue, Mountain Ash, CF45 4YF, a freehold house which sold for £83,000.
Read more about house prices in CF45.
- Sold Apr 2026£83,000 | 3 Bed House10, Pentwyn Avenue, Mountain Ash, CF45 4YF10, Pentwyn Avenue, Mountain Ash, CF45 4YF
- Sold Jan 2022£110,000 | 3 Bed House57, Avondale Street, Mountain Ash, CF45 4YY57, Avondale Street, Mountain Ash, CF45 4YY
- Sold Sep 2017£110,000 | 3 Bed House12, Sunnyside, Mountain Ash, CF45 4DJ12, Sunnyside, Mountain Ash, CF45 4DJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 19 addresses on Sunnyside, Abercynon, Mountain Ash, CF45, 13, Sunnyside, Mountain Ash comes out as the 18th largest and the 16th most expensive in our analysis of the public data.
It is also £38k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|1.4 km away
- Quakers Yard|1.6 km away
- Abercynon|2.2 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.
