Our Data Sources
12, Darran Road, Mountain Ash has 21 entries in the Land Registry, most recently in December 2021 and a single entry in the EPC database dated March 2024.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, Darran Road, Mountain Ash, we estimate a market value of £146,115 and a rental value of £890 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £129,417 and £788 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Darran Road, Mountain Ash as measuring 112 m2.
That makes it the 6th largest plot in the postcode, where 8 of the 9 other houses have recorded plot data.
Energy Efficiency
12, Darran Road, Mountain Ash has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 25 Mar 2024.
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
The most recent sale of 12, Darran Road, Mountain Ash completed on 13th December 2021 at £121,500 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 24.9% over the period since December 2021.
- Sold Dec 2021£121,500
- Sold Feb 2006£67,500
Similar Properties Sold Nearby
Since 2017 235 properties similar to 12, Darran Road, Mountain Ash have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st March 2026, was 13, Gorsedd Street, Mountain Ash, CF45 3LR, a freehold house which sold for £155,000.
Read more about house prices in CF45.
- Sold Mar 2026£155,000 | 3 Bed House13, Gorsedd Street, Mountain Ash, CF45 3LR13, Gorsedd Street, Mountain Ash, CF45 3LR
- Sold Feb 2026£142,500 | 3 Bed HouseAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HYAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HY
- Sold Feb 2026£150,000 | 3 Bed House3, Gwernifor Street, Mountain Ash, CF45 3NA3, Gwernifor Street, Mountain Ash, CF45 3NA
- Sold Nov 2025£150,000 | 3 Bed House29, Coplestone Street, Mountain Ash, CF45 3LY29, Coplestone Street, Mountain Ash, CF45 3LY
- Sold Nov 2025£115,000 | 3 Bed House81, Duffryn Street, Mountain Ash, CF45 3HR81, Duffryn Street, Mountain Ash, CF45 3HR
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 £110,246, ranging from £77,912 to £158,961.
- 10 Darran Road
4 Bed House | 6 m | Est. Value: £158,961
- 39 Dover Street
3 Bed House | 10 m | Est. Value: £115,260
- 37 Dover Street
3 Bed House | 14 m | Est. Value: £103,992
- 35 Dover Street
3 Bed House | 17 m | Est. Value: £115,922
- 33 Dover Street
3 Bed House | 23 m | Est. Value: £118,527
Location Comparison
Of the 20 addresses on Darran Road, Mountain Ash, CF45, 12, Darran Road, Mountain Ash comes out as the 5th largest and the 6th most expensive in our analysis of the public data.
It is also £21k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|300 m away
- Fernhill|1.3 km away
- Penrhiwceiber|1.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












