Our Data Sources
12, Eva Street, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated July 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, Eva Street, Mountain Ash would be worth £155,762, with a potential rental value of £906 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £137,961, with a rental value of £802 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Eva Street, Mountain Ash occupies a 113 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 23 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
12, Eva Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 164 sales of comparable properties within 620 metres of 12, Eva Street, Mountain Ash since 2019.
Most recently, 13, Gorsedd Street, Mountain Ash, CF45 3LR, a freehold house, sold at £155,000 on the 31st March 2026.
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 Sep 2025£142,000 | 4 Bed House33, Kingcraft Street, Mountain Ash, CF45 3LT33, Kingcraft Street, Mountain Ash, CF45 3LT
- Sold Jun 2025£132,500 | 3 Bed House28, Kingcraft Street, Mountain Ash, CF45 3LT28, Kingcraft Street, Mountain Ash, CF45 3LT
- Sold Feb 2025£122,000 | 3 Bed House21, Darran Road, Mountain Ash, CF45 3HT21, Darran Road, Mountain Ash, CF45 3HT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £132,445, ranging from £115,274 to £147,673.
- 13 Eva Street
3 Bed House | 5 m | Est. Value: £141,463
- 11 Eva Street
3 Bed House | 6 m | Est. Value: £128,808
- 10 Eva Street
3 Bed House | 12 m | Est. Value: £130,683
- Goleufryn
4 Bed House | 19 m | Est. Value: £132,399
- 2 Pamela Street
3 Bed House | 25 m | Est. Value: £120,778
Location Comparison
Our analysis of the public data ranks 12, Eva Street, Mountain Ash as the largest and the 2nd most expensive of the 31 addresses on Eva Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £12k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Fernhill|1.1 km away
- Penrhiwceiber|2.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












