6, Heol Islwyn
6, Heol Islwyn
Description & Estimates
The public record describes 6, Heol Islwyn, Porth as a mid-century house with 775 ft2 of internal area, sitting on a 270 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
6, Heol Islwyn, Porth has an estimated sale value of £141,238 and an estimated rental value of £828 per month, assuming reasonable condition and based on the information available.
Heol Islwyn, Tonyrefail, Porth, CF39 lies within the CF39 postal district.
Our Data Sources
6, Heol Islwyn, Porth has no records in the the Land Registry and a single entry in the EPC database dated October 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 6, Heol Islwyn, Porth would be worth £148,300, with a potential rental value of £870 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £131,352, with a rental value of £770 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 6, Heol Islwyn, Porth has grown by £2,916 (2.1%) over the last year. During the same period, its estimated monthly rental value has climbed by £32 (3.9%). The property's estimated gross yield is currently 7.0%.
Plot Size
6, Heol Islwyn, Porth occupies a 270 m2 plot as recorded by HM Land Registry.
All 48 other houses in this postcode have recorded plot sizes, and this one ranks as the 33rd largest.
Energy Efficiency
6, Heol Islwyn, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 900 metres of 6, Heol Islwyn, Porth across the last 2 years.
Most recently, 15, Winslade Avenue, Porth, CF39 8NP, a freehold house, sold at £156,000 on the 13th January 2026.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 6, Heol Islwyn, Porth as the 45th largest and the 45th most expensive of the 48 addresses on Heol Islwyn, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £4k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Porth station is the nearest stop to 6, Heol Islwyn, Porth at 3.1 kilometres away.
- 3.1kmPorth
- 3.5kmDinas (Rhondda)
- 3.9kmTonypandy
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
