Our Data Sources
25, Windsor Road, Mountain Ash has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 25, Windsor Road, Mountain Ash is in very good condition we estimate a sale value of £114,541 and a rental value of £787 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £101,451 and a rental value of £697 per month.
Energy Efficiency
25, Windsor Road, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Mar 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
According to HM Land Registry, 25, Windsor Road, Mountain Ash was last sold on 2nd July 2002 for £12,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jul 2002£12,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 229 sales of properties similar to 25, Windsor Road, Mountain Ash within a radius of 710 metres since 2018.
The most recent example is 13, Hughes Street, Mountain Ash, CF45 3UG, a freehold house which sold for £122,000 on the 28th November 2025.
Read more about house prices in CF45.
- Sold Nov 2025£122,000 | 3 Bed House13, Hughes Street, Mountain Ash, CF45 3UG13, Hughes Street, Mountain Ash, CF45 3UG
- Sold Oct 2025£125,000 | 3 Bed House9, Arthur Street, Mountain Ash, CF45 3BL9, Arthur Street, Mountain Ash, CF45 3BL
- Sold Sep 2025£125,000 | 3 Bed House26, Albany Street, Mountain Ash, CF45 3BE26, Albany Street, Mountain Ash, CF45 3BE
- Sold Jun 2025£90,000 | 3 Bed House26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN
- Sold May 2025£101,000 | 3 Bed House40, Arthur Street, Mountain Ash, CF45 3BL40, Arthur Street, Mountain Ash, CF45 3BL
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 £151,896, ranging from £97,923 to £619,539.
- 23 Windsor Road
3 Bed House | 10 m | Est. Value: £106,286
- 22 Windsor Road
4 Bed House | 16 m | Est. Value: £134,496
- 21 Windsor Road
3 Bed House | 22 m | Est. Value: £106,286
- 20 Windsor Road
3 Bed House | 26 m | Est. Value: £106,995
- Llanwonno House
5 Bed House | 35 m | Est. Value: £619,539
Location Comparison
Windsor Road, Mountain Ash, CF45 has a total of 27 addresses. According to our analysis of all the public data, 25, Windsor Road, Mountain Ash is the 16th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £51k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|800 m away
- Penrhiwceiber|1.2 km away
- Fernhill|2.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












