Our Data Sources
20, Gladstone Street, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated November 2012.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Gladstone Street, Mountain Ash, we estimate a market value of £71,081 and a rental value of £538 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £62,958 and £477 per month respectively.
Energy Efficiency
20, Gladstone Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Nov 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2007 15 properties similar to 20, Gladstone Street, Mountain Ash have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th May 2026, was 33, Ty'R Felin Street, Mountain Ash, CF45 3YP, a freehold house which sold for £95,000.
Read more about house prices in CF45.
- Sold May 2026£95,000 | 3 Bed House33, Ty'R Felin Street, Mountain Ash, CF45 3YP33, Ty'R Felin Street, Mountain Ash, CF45 3YP
- Sold Feb 2025£130,000 | 3 Bed House43, Park Street, Mountain Ash, CF45 3YW43, Park Street, Mountain Ash, CF45 3YW
- Sold Nov 2024£85,000 | 3 Bed House30, Park Street, Mountain Ash, CF45 3YL30, Park Street, Mountain Ash, CF45 3YL
- Sold Mar 2023£96,000 | 3 Bed House12, Victoria Street, Mountain Ash, CF45 3AW12, Victoria Street, Mountain Ash, CF45 3AW
- Sold Aug 2021£64,995 | 3 Bed House7, Gladstone Street, Mountain Ash, CF45 3BT7, Gladstone Street, Mountain Ash, CF45 3BT
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 £83,371, ranging from £65,348 to £149,907.
- 21 Gladstone Street
3 Bed House | 4 m | Est. Value: £69,963
- 19 Gladstone Street
3 Bed House | 6 m | Est. Value: £68,839
- 22 Gladstone Street
3 Bed House | 10 m | Est. Value: £66,533
- 18 Gladstone Street
3 Bed House | 11 m | Est. Value: £65,348
- 17 Gladstone Street
3 Bed House | 15 m | Est. Value: £77,864
Location Comparison
Of the 34 addresses on Gladstone Street, Mountain Ash, CF45, 20, Gladstone Street, Mountain Ash comes out as the 31st largest and the 30th most expensive in our analysis of the public data.
It is also £93k less expensive than the average property across the CF45 district.
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Schools Nearby
Public Transport Nearby
- Mountain Ash|900 m away
- Penrhiwceiber|1.0 km away
- Fernhill|2.2 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.
