Our Data Sources
1, Prosser Street, Mountain Ash has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2010.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 1, Prosser Street, Mountain Ash would be worth £120,057, with a potential rental value of £790 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £106,336, with a rental value of £700 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Prosser Street, Mountain Ash occupies a 219 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Prosser Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Mar 2010.
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
1, Prosser Street, Mountain Ash last changed hands on 17th March 2000, selling for £32,000. The transaction was logged as a leasehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 2000£32,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 137 sales of comparable properties within 590 metres of 1, Prosser Street, Mountain Ash since 2018.
Most recently, 52, Woodfield Terrace, Mountain Ash, CF45 3UU, a freehold house, sold at £82,000 on the 12th June 2026.
Read more about house prices in CF45.
- Sold Jun 2026£82,000 | 3 Bed House52, Woodfield Terrace, Mountain Ash, CF45 3UU52, Woodfield Terrace, Mountain Ash, CF45 3UU
- Sold Mar 2026£135,000 | 3 Bed House70, Clarence Street, Mountain Ash, CF45 3BD70, Clarence Street, Mountain Ash, CF45 3BD
- Sold Nov 2025£120,000 | 3 Bed House100, Woodfield Terrace, Mountain Ash, CF45 3UT100, Woodfield Terrace, Mountain Ash, CF45 3UT
- Sold Nov 2025£65,000 | 3 Bed House110, Woodfield Terrace, Mountain Ash, CF45 3UT110, Woodfield Terrace, Mountain Ash, CF45 3UT
- Sold Sep 2025£116,500 | 3 Bed House20, Ty'R Felin Street, Mountain Ash, CF45 3YR20, Ty'R Felin Street, Mountain Ash, CF45 3YR
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 £126,361, ranging from £89,008 to £156,318.
- 2 Prosser Street
3 Bed House | 7 m | Est. Value: £112,184
- 3 Prosser Street
3 Bed House | 13 m | Est. Value: £106,986
- 4 Prosser Street
3 Bed House | 17 m | Est. Value: £104,575
- Belgrade Villa
4 Bed House | 22 m | Est. Value: £149,712
- 5 Prosser Street
3 Bed House | 24 m | Est. Value: £114,405
Location Comparison
Our analysis of the public data ranks 1, Prosser Street, Mountain Ash as the 6th largest and the 7th most expensive of the 10 addresses on Prosser Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £49k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|900 m away
- Mountain Ash|900 m away
- Fernhill|2.2 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.
