Our Data Sources
17, Church Street, Mountain Ash has 2 entries in the Land Registry , most recently in April 2017 and a single entry in the EPC database dated November 2016.
We combine this information with that 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 17, Church Street, Mountain Ash would be worth £126,920, with a potential rental value of £830 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £112,415, with a rental value of £735 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Church Street, Mountain Ash occupies a 108 m2 plot as recorded by HM Land Registry.
Of the 35 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
17, Church Street, Mountain Ash has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 07 Nov 2016.
The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, dual fuel (mineral and wood).
Sold Prices
17, Church Street, Mountain Ash last changed hands on 13th April 2017, selling for £40,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 116.5% since April 2017.
- Sold Apr 2017£40,000
- Sold Nov 2016£25,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 250 sales of comparable properties within 890 metres of 17, Church Street, Mountain Ash across the last 2 years.
Most recently, 16, Station Terrace, Mountain Ash, CF45 3SS, a freehold house, sold at £126,000 on the 26th September 2025.
Read more about house prices in CF45.
- Sold Sep 2025£126,000 | 3 Bed House16, Station Terrace, Mountain Ash, CF45 3SS16, Station Terrace, Mountain Ash, CF45 3SS
- Sold Oct 2024£118,000 | 3 Bed House50, Penrhiwceiber Road, Mountain Ash, CF45 3SN50, Penrhiwceiber Road, Mountain Ash, CF45 3SN
- Sold Jan 2024£45,000 | 3 Bed House48, Penrhiwceiber Road, Mountain Ash, CF45 3SN48, Penrhiwceiber Road, Mountain Ash, CF45 3SN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 17, Church Street, Mountain Ash as the 30th largest and the 19th most expensive of the 80 addresses on Church Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £40k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|200 m away
- Mountain Ash|1.6 km away
- Merthyr Vale|2.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
