Our Data Sources
2, Heol Islwyn, Porth has a single entry in the Land Registry from August 2022 and a single entry in the EPC database dated June 2022.
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
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 2, Heol Islwyn, Porth, we estimate a market value of £160,606 and a rental value of £933 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £142,251 and £827 per month respectively.
Plot Size
HM Land Registry records the plot of land for 2, Heol Islwyn, Porth as measuring 307 m2.
That makes it the 21st largest plot in the postcode, where all 48 other houses have recorded plot data.
Energy Efficiency
2, Heol Islwyn, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jun 2022.
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 2, Heol Islwyn, Porth completed on 19th August 2022 at £160,000 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 dropped by 8.7% over the period since August 2022.
- Sold Aug 2022£160,000
Similar Properties Sold Nearby
Since 2021 235 properties similar to 2, Heol Islwyn, Porth have sold within a radius of 890 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th January 2026, was 15, Winslade Avenue, Porth, CF39 8NP, a freehold house which sold for £156,000.
Read more about house prices in CF39.
- Sold Jan 2026£156,000 | 3 Bed House15, Winslade Avenue, Porth, CF39 8NP15, Winslade Avenue, Porth, CF39 8NP
- Sold Sep 2025£40,000 | 3 Bed House11, Heol Aneurin, Porth, CF39 8LN11, Heol Aneurin, Porth, CF39 8LN
- Sold May 2025£155,000 | 3 Bed House24, Manley Close, Porth, CF39 8NS24, Manley Close, Porth, CF39 8NS
- Sold Mar 2025£152,000 | 3 Bed House37, Heol Islwyn, Porth, CF39 8NR37, Heol Islwyn, Porth, CF39 8NR
- Sold Feb 2025£190,000 | 3 Bed House4, Martin Crescent, Porth, CF39 8NT4, Martin Crescent, Porth, CF39 8NT
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 £125,439, ranging from £78,862 to £190,503.
- 4 Heol Islwyn
3 Bed House | 9 m | Est. Value: £156,469
- 1 Manley Close
4 Bed House | 16 m | Est. Value: £190,503
- 6 Heol Islwyn
3 Bed House | 24 m | Est. Value: £142,841
- 8 Heol Islwyn
3 Bed House | 28 m | Est. Value: £152,067
- 5 Manley Close
3 Bed House | 34 m | Est. Value: £160,144
Location Comparison
Of the 48 addresses on Heol Islwyn, Tonyrefail, Porth, CF39, 2, Heol Islwyn, Porth comes out as the 20th largest and the 20th most expensive in our analysis of the public data.
It is also £5k more expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|3.1 km away
- Dinas (Rhondda)|3.5 km away
- Tonypandy|3.9 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.





