Our Data Sources
7, Rock Street, Mountain Ash has a single entry in the Land Registry from May 2024 and a single entry in the EPC database dated May 2023.
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
In very good condition, we estimate 7, Rock Street, Mountain Ash would be worth £132,911, with a potential rental value of £865 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £117,721, with a rental value of £766 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Rock Street, Mountain Ash occupies a 151 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
7, Rock Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 May 2023.
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
7, Rock Street, Mountain Ash last changed hands on 3rd May 2024, selling for £112,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 29.1% since May 2024.
- Sold May 2024£112,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 211 sales of comparable properties within 580 metres of 7, Rock Street, Mountain Ash since 2016.
Most recently, 26, Woodland Terrace, Mountain Ash, CF45 3RF, a freehold house, sold at £130,000 on the 1st May 2026.
Read more about house prices in CF45.
- Sold May 2026£130,000 | 3 Bed House26, Woodland Terrace, Mountain Ash, CF45 3RF26, Woodland Terrace, Mountain Ash, CF45 3RF
- Sold Apr 2026£95,000 | 3 Bed House16, Lyle Street, Mountain Ash, CF45 3RG16, Lyle Street, Mountain Ash, CF45 3RG
- Sold Jan 2025£112,500 | 3 Bed House4, Caradoc Street, Mountain Ash, CF45 3LB4, Caradoc Street, Mountain Ash, CF45 3LB
- Sold Oct 2024£127,500 | 3 Bed House74, Duffryn Street, Mountain Ash, CF45 3HR74, Duffryn Street, Mountain Ash, CF45 3HR
- Sold Oct 2024£55,000 | 3 Bed House39, Dover Street, Mountain Ash, CF45 3HU39, Dover Street, Mountain Ash, CF45 3HU
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 £112,653, ranging from £74,410 to £146,609.
- 3 Rock Street
3 Bed House | 12 m | Est. Value: £115,999
- 11 Rock Street
3 Bed House | 12 m | Est. Value: £128,249
- 13 Rock Street
3 Bed House | 17 m | Est. Value: £121,427
- 10 Rock Street
3 Bed House | 20 m | Est. Value: £116,009
- 8 Rock Street
3 Bed House | 21 m | Est. Value: £119,652
Location Comparison
Our analysis of the public data ranks 7, Rock Street, Mountain Ash as the 15th largest and the 14th most expensive of the 23 addresses on Rock Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £34k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Fernhill|1.2 km away
- Penrhiwceiber|1.8 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.












