5, Heol Islwyn
5, Heol Islwyn
Description & Estimates







According to the public record, 5, Heol Islwyn, Porth is a mid-century freehold house with 904 ft2 of internal area and sits on a 222 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 5, Heol Islwyn, Porth is £152,182 and the estimated rental value is £856 per month.
Heol Islwyn, Tonyrefail, Porth, CF39 is located within the CF39 postal district.
Our Data Sources
5, Heol Islwyn, Porth has 31 entries in the Land Registry , most recently in November 2023 and a single entry in the EPC database dated July 2023.
We combine this information with that 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
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 5, Heol Islwyn, Porth is in very good condition we estimate a sale value of £159,791 and a rental value of £899 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £141,529 and a rental value of £796 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 5, Heol Islwyn, Porth has climbed by £3,142 (2.1%), while its estimated rental value has risen by £33 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 6.7%.
Plot Size
According to data from HM Land Registry, 5, Heol Islwyn, Porth sits on a plot of 222 m2.
We have plot size data on 48 out of 48 other houses in the postcode and 5, Heol Islwyn, Porth sits on the 47th largest plot.
Energy Efficiency
5, Heol Islwyn, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 5, Heol Islwyn, Porth was last sold on 2nd November 2023 for £150,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since November 2023, the market for similar properties has dropped by 10.0%.
- Sold Nov 2023£150,000
- Sold Jan 2007£90,000
- Sold Sep 1996£10,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 5, Heol Islwyn, Porth within a radius of 920 metres over the last 2 years.
The most recent example is 24, Manley Close, Porth, CF39 8NS, a freehold house which sold for £155,000 on the 2nd May 2025.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Islwyn, Tonyrefail, Porth, CF39 has a total of 48 addresses. According to our analysis of all the public data, 5, Heol Islwyn, Porth is the 22nd largest and the 21st most expensive property on the street.
When compared to the postcode district it is £6k more expensive than the average property in CF39.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 5, Heol Islwyn, Porth is Porth station, which is 3.1 kilometres away.
- 3.1kmPorth
- 3.5kmDinas (Rhondda)
- 3.9kmTonypandy
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

