Our Data Sources
45, Gwern Heulog, Porth has 31 entries in the Land Registry , most recently in February 2020 and a single entry in the EPC database dated December 2014.
We combine this information with that 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 45, Gwern Heulog, Porth would be worth £382,200, with a potential rental value of £1,635 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £338,520, with a rental value of £1,448 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
45, Gwern Heulog, Porth occupies a 693 m2 plot as recorded by HM Land Registry.
Of the 48 other houses in this postcode, 47 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
45, Gwern Heulog, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Dec 2014.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
45, Gwern Heulog, Porth last changed hands on 10th February 2020, selling for £277,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 29.6% since February 2020.
- Sold Feb 2020£277,500
- Sold Jun 2018£238,000
- Sold Mar 2002£104,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 86 sales of comparable properties within 1.6 kilometres of 45, Gwern Heulog, Porth across the last 2 years.
Most recently, 82, Highfields, Porth, CF39 8GA, a freehold house, sold at £384,000 on the 30th May 2025.
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 45, Gwern Heulog, Porth as the 10th largest and the 5th most expensive of the 48 addresses on Gwern Heulog, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £217k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanharan|3.9 km away
- Porth|4.8 km away
- Trehafod|5.1 km away
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.












