Our Data Sources
42, Sierra Pines, Mountain Ash has a single entry in the Land Registry from October 2018 and a single entry in the EPC database dated February 2018.
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 42, Sierra Pines, Mountain Ash, we estimate a market value of £438,511 and a rental value of £1,876 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £388,396 and £1,661 per month respectively.
Plot Size
HM Land Registry records the plot of land for 42, Sierra Pines, Mountain Ash as measuring 385 m2.
That makes it the 15th largest plot in the postcode, where 40 of the 42 other houses have recorded plot data.
Energy Efficiency
42, Sierra Pines, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Feb 2018.
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 42, Sierra Pines, Mountain Ash completed on 23rd October 2018 at £263,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 13.2% over the period since October 2018.
- Sold Oct 2018£263,000
Similar Properties Sold Nearby
Since 2007 12 properties similar to 42, Sierra Pines, Mountain Ash have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was 52, Forest View, Mountain Ash, CF45 3DU, a freehold house which sold for £350,000.
Read more about house prices in CF45.
- Sold Feb 2026£350,000 | 4 Bed House52, Forest View, Mountain Ash, CF45 3DU52, Forest View, Mountain Ash, CF45 3DU
- Sold Nov 2022£375,000 | 4 Bed HouseEast Lodge, Mill Place, Mountain Ash, CF45 4DHEast Lodge, Mill Place, Mountain Ash, CF45 4DH
- Sold Sep 2022£355,000 | 4 Bed House41, Glenboi, Mountain Ash, CF45 3DG41, Glenboi, Mountain Ash, CF45 3DG
- Sold Jun 2021£3,500 | 4 Bed House15, Clos Afon, Aberdare, CF44 6BF15, Clos Afon, Aberdare, CF44 6BF
- Sold Nov 2019£268,000 | 4 Bed House12, Clos Afon, Aberdare, CF44 6BF12, Clos Afon, Aberdare, CF44 6BF
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 £340,886, ranging from £200,217 to £477,237.
- 40 Sierra Pines
4 Bed House | 31 m | Est. Value: £389,981
- 30 Sierra Pines
3 Bed House | 35 m | Est. Value: £301,349
- 45 Sierra Pines
3 Bed House | 38 m | Est. Value: £278,973
- 32 Sierra Pines
4 Bed House | 38 m | Est. Value: £384,884
- 25 Sierra Pines
4 Bed House | 66 m | Est. Value: £477,237
Location Comparison
Of the 42 addresses on Sierra Pines, Mountain Ash, CF45, 42, Sierra Pines, Mountain Ash comes out as the 13th largest and the 10th most expensive in our analysis of the public data.
It is also £257k more expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|400 m away
- Mountain Ash|1.5 km away
- Cwmbach|2.4 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.
