Our Data Sources
21, Powell Street, Treharris has 21 entries in the Land Registry, most recently in May 2018 and a single entry in the EPC database dated March 2015.
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.
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 21, Powell Street, Treharris is in very good condition we estimate a sale value of £79,941 and a rental value of £577 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £70,805 and a rental value of £511 per month.
Plot Size
According to data from HM Land Registry, 21, Powell Street, Treharris sits on a plot of 103 m2.
We have plot size data on 25 out of 26 other houses in the postcode and 21, Powell Street, Treharris sits on the 15th largest plot.
Energy Efficiency
21, Powell Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Mar 2015.
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, 21, Powell Street, Treharris was last sold on 4th May 2018 for £48,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2018, the market for similar properties has risen by 122.8%.
- Sold May 2018£48,000
- Sold Mar 2003£14,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 2 sales of properties similar to 21, Powell Street, Treharris within a radius of 2.5 kilometres since 2019.
The most recent example is 11, Powell Street, Treharris, CF46 6RL, a freehold house which sold for £95,000 on the 28th November 2025.
Read more about house prices in CF46.
- Sold Nov 2025£95,000 | 2 Bed House11, Powell Street, Treharris, CF46 6RL11, Powell Street, Treharris, CF46 6RL
- Sold Jan 2019£58,000 | 2 Bed House12, Powell Street, Treharris, CF46 6RL12, Powell Street, Treharris, CF46 6RL
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 £93,464, ranging from £79,010 to £113,720.
- 22 Powell Street
2 Bed House | 6 m | Est. Value: £84,469
- 20 Powell Street
3 Bed House | 6 m | Est. Value: £97,276
- 6 Powell Street
2 Bed House | 14 m | Est. Value: £84,469
- 19 Powell Street
3 Bed House | 14 m | Est. Value: £103,692
- 5 Powell Street
2 Bed House | 16 m | Est. Value: £82,689
Location Comparison
Powell Street, Bedlinog, Treharris, CF46 has a total of 26 addresses. According to our analysis of all the public data, 21, Powell Street, Treharris is the 26th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £87k less expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Vale|2.5 km away
- Troed-y-rhiw|2.6 km away
- Pentre-Bach|4.3 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.





