Our Data Sources
6, River Avenue, Treharris has a single entry in the Land Registry from December 2013 and a single entry in the EPC database dated September 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 6, River Avenue, Treharris is in very good condition we estimate a sale value of £356,546 and a rental value of £1,615 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £315,798 and a rental value of £1,431 per month.
Plot Size
According to data from HM Land Registry, 6, River Avenue, Treharris sits on a plot of 264 m2.
We have plot size data on 37 out of 37 other houses in the postcode and 6, River Avenue, Treharris sits on the 13th largest plot.
Energy Efficiency
6, River Avenue, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 11 Sep 2013.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 6, River Avenue, Treharris was last sold on 13th December 2013 for £195,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2013, the market for similar properties has risen by 27.0%.
- Sold Dec 2013£195,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 149 sales of properties similar to 6, River Avenue, Treharris within a radius of 1.2 kilometres since 2016.
The most recent example is 3, River Avenue, Treharris, CF46 6EF, a freehold house which sold for £345,000 on the 22nd May 2026.
Read more about house prices in CF46.
- Sold May 2026£345,000 | 4 Bed House3, River Avenue, Treharris, CF46 6EF3, River Avenue, Treharris, CF46 6EF
- Sold Aug 2025£315,000 | 3 Bed House25, River Avenue, Treharris, CF46 6EF25, River Avenue, Treharris, CF46 6EF
- Sold Jan 2025£280,000 | 3 Bed House10, Foxglove Close, Treharris, CF46 6FA10, Foxglove Close, Treharris, CF46 6FA
- Sold Jun 2024£291,000 | 3 Bed House12, River Avenue, Treharris, CF46 6EF12, River Avenue, Treharris, CF46 6EF
- Sold Sep 2023£370,000 | 4 Bed House2, Highfield Rise, Treharris, CF46 6EQ2, Highfield Rise, Treharris, CF46 6EQ
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 £315,285, ranging from £241,185 to £380,335.
- 7 River Avenue
3 Bed House | 10 m | Est. Value: £320,176
- 14 Orchard Row
4 Bed House | 18 m | Est. Value: £354,071
- 8 River Avenue
3 Bed House | 19 m | Est. Value: £260,588
- 9 River Avenue
3 Bed House | 25 m | Est. Value: £241,185
- 2 Orchard Row
3 Bed House | 27 m | Est. Value: £335,451
Location Comparison
River Avenue, Trelewis, Treharris, CF46 has a total of 37 addresses. According to our analysis of all the public data, 6, River Avenue, Treharris is the 7th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £177k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.5 km away
- Abercynon|3.4 km away
- Ystrad Mynach|4.0 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.





