Our Data Sources
11, Ashgrove, Treharris has a single entry in the Land Registry from July 2022 and a single entry in the EPC database dated April 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 11, Ashgrove, Treharris would be worth £248,041, with a potential rental value of £1,180 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £219,694, with a rental value of £1,045 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Ashgrove, Treharris occupies a 899 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
11, Ashgrove, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Apr 2022.
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
11, Ashgrove, Treharris last changed hands on 15th July 2022, selling for £220,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 5.9% since July 2022.
- Sold Jul 2022£220,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 1.1 kilometres of 11, Ashgrove, Treharris since 2007.
Most recently, 5, Blackbrook, Treharris, CF46 5LY, a freehold house, sold at £225,000 on the 27th June 2025.
Read more about house prices in CF46.
- Sold Jun 2025£225,000 | 3 Bed House5, Blackbrook, Treharris, CF46 5LY5, Blackbrook, Treharris, CF46 5LY
- Sold Jun 2024£197,500 | 3 Bed House5, Springfield Rise, Treharris, CF46 5RD5, Springfield Rise, Treharris, CF46 5RD
- Sold Nov 2022£164,000 | 3 Bed House1, Blackbrook, Treharris, CF46 5LY1, Blackbrook, Treharris, CF46 5LY
- Sold Sep 2022£205,000 | 3 Bed House33, Westwood Drive, Treharris, CF46 5BL33, Westwood Drive, Treharris, CF46 5BL
- Sold Mar 2022£200,000 | 3 Bed House4 Rose Hill Cottages, Goitre Coed Road, Treharris, CF46 5BG4 Rose Hill Cottages, Goitre Coed Road, Treharris, CF46 5BG
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 £260,170, ranging from £208,546 to £360,466.
- 8 Ashgrove
3 Bed House | 29 m | Est. Value: £216,973
- 16 Ashgrove
3 Bed House | 40 m | Est. Value: £214,192
- 19 Ashgrove
3 Bed House | 40 m | Est. Value: £208,546
- 20 Ashgrove
3 Bed House | 44 m | Est. Value: £230,434
- 7 Rock Villas Treharris
4 Bed House | 45 m | Est. Value: £312,491
Location Comparison
Our analysis of the public data ranks 11, Ashgrove, Treharris as the 15th largest and the 14th most expensive of the 23 addresses on Ashgrove, Edwardsville, Treharris, CF46.
Against the CF46 postcode district average, it is £73k more expensive than the typical property.
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
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.












