Our Data Sources
5, Heol Islwyn, Treharris has no records in the Land Registry and a single entry in the EPC database dated September 2020.
We combine this information with public data 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
In very good condition, we estimate 5, Heol Islwyn, Treharris would be worth £103,545, with a potential rental value of £736 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £91,712, with a rental value of £651 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
5, Heol Islwyn, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Sep 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 2 sales of comparable properties within 950 metres of 5, Heol Islwyn, Treharris since 2011.
Most recently, 14, Ynys Las, Treharris, CF46 6LE, a freehold house, sold at £43,000 on the 30th May 2014.
Read more about house prices in CF46.
- Sold May 2014£43,000 | 2 Bed House14, Ynys Las, Treharris, CF46 6LE14, Ynys Las, Treharris, CF46 6LE
- Sold Jul 2011£62,000 | 2 Bed House1, Ynys Las, Treharris, CF46 6LE1, Ynys Las, Treharris, CF46 6LE
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 £128,792, ranging from £86,669 to £400,917.
- 4 Heol Islwyn
2 Bed House | 7 m | Est. Value: £86,669
- 3 Heol Islwyn
2 Bed House | 14 m | Est. Value: £87,591
- 2 Heol Islwyn
2 Bed House | 19 m | Est. Value: £86,669
- 8 Heol Islwyn
2 Bed House | 23 m | Est. Value: £86,669
- 1 Heol Islwyn
3 Bed House | 26 m | Est. Value: £100,093
Location Comparison
Our analysis of the public data ranks 5, Heol Islwyn, Treharris as the 14th largest and the 13th most expensive of the 32 addresses on Heol Islwyn, Nelson, Treharris, CF46.
Against the CF46 postcode district average, it is £64k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Abercynon|2.7 km away
- Quakers Yard|2.7 km away
- Ystrad Mynach|3.4 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.












