Our Data Sources
12, Powell Street, Treharris has a single entry in the Land Registry from January 2019 and a single entry in the EPC database dated May 2026.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Powell Street, Treharris, we estimate a market value of £80,960 and a rental value of £584 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £71,707 and £517 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Powell Street, Treharris as measuring 118 m2.
That makes it the 7th largest plot in the postcode, where 25 of the 26 other houses have recorded plot data.
Energy Efficiency
12, Powell Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 May 2026.
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
The most recent sale of 12, Powell Street, Treharris completed on 14th January 2019 at £58,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 111.3% over the period since January 2019.
- Sold Jan 2019£58,000
Similar Properties Sold Nearby
Since 2018 3 properties similar to 12, Powell Street, Treharris have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was 11, Powell Street, Treharris, CF46 6RL, a freehold house which sold for £95,000.
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 Mar 2022£55,000 | 2 Bed House14, Powell Street, Treharris, CF46 6RL14, Powell Street, Treharris, CF46 6RL
- Sold May 2018£48,000 | 2 Bed House21, Powell Street, Treharris, CF46 6RL21, 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 £110,062, ranging from £78,671 to £170,231.
- 11 Powell Street
2 Bed House | 5 m | Est. Value: £79,010
- 13 Powell Street
2 Bed House | 7 m | Est. Value: £78,671
- 14 Powell Street
2 Bed House | 15 m | Est. Value: £81,785
- 15 Powell Street
2 Bed House | 15 m | Est. Value: £88,812
- 16 Powell Street
3 Bed House | 16 m | Est. Value: £101,187
Location Comparison
Of the 26 addresses on Powell Street, Bedlinog, Treharris, CF46, 12, Powell Street, Treharris comes out as the 25th largest and the 24th most expensive in our analysis of the public data.
It is also £86k less expensive than the average property across the CF46 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
