Our Data Sources
20, Ashgrove, Treharris has 2 entries in the Land Registry, most recently in August 2021 and a single entry in the EPC database dated November 2013.
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
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 20, Ashgrove, Treharris is in very good condition we estimate a sale value of £241,956 and a rental value of £1,221 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £214,304 and a rental value of £1,082 per month.
Plot Size
According to data from HM Land Registry, 20, Ashgrove, Treharris sits on a plot of 411 m2.
We have plot size data on 21 out of 23 other houses in the postcode and 20, Ashgrove, Treharris sits on the 13th largest plot.
Energy Efficiency
20, Ashgrove, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Nov 2013.
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, 20, Ashgrove, Treharris was last sold on 2nd August 2021 for £210,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2021, the market for similar properties has risen by 9.7%.
- Sold Aug 2021£210,000
- Sold Aug 2011£112,650
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 11 sales of properties similar to 20, Ashgrove, Treharris within a radius of 1.1 kilometres since 2007.
The most recent example is 21, Ashgrove, Treharris, CF46 5PH, a freehold house which sold for £143,500 on the 2nd December 2025.
Read more about house prices in CF46.
- Sold Dec 2025£143,500 | 3 Bed House21, Ashgrove, Treharris, CF46 5PH21, Ashgrove, Treharris, CF46 5PH
- Sold Jun 2025£185,000 | 3 Bed House19, Ashgrove, Treharris, CF46 5PH19, Ashgrove, Treharris, CF46 5PH
- Sold Dec 2022£90,000 | 3 Bed House18, Forest Grove, Treharris, CF46 5NG18, Forest Grove, Treharris, CF46 5NG
- Sold Jun 2022£240,000 | 3 Bed House26, Cardiff Road, Treharris, CF46 5DU26, Cardiff Road, Treharris, CF46 5DU
- Sold Nov 2020£232,500 | 3 Bed House16, Ashgrove, Treharris, CF46 5PH16, Ashgrove, Treharris, CF46 5PH
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 £250,558, ranging from £124,295 to £435,973.
- 21 Ashgrove
3 Bed House | 16 m | Est. Value: £233,730
- 19 Ashgrove
3 Bed House | 17 m | Est. Value: £208,546
- 22 Ashgrove
3 Bed House | 30 m | Est. Value: £262,282
- 16 Ashgrove
3 Bed House | 37 m | Est. Value: £214,192
- 7 Rock Villas Treharris
4 Bed House | 41 m | Est. Value: £312,491
Location Comparison
Ashgrove, Edwardsville, Treharris, CF46 has a total of 23 addresses. According to our analysis of all the public data, 20, Ashgrove, Treharris is the 23rd largest and the 17th most expensive property on the street.
When compared to the postcode district it is £68k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|500 m away
- Abercynon|2.3 km away
- Merthyr Vale|2.8 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.
