12, Heol Pentwyn
12, Heol Pentwyn
Description & Estimates







Public records show 12, Heol Pentwyn, Porth to be a mid-century freehold house with 882 ft2 of internal area, sitting on a 218 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
12, Heol Pentwyn, Porth has an estimated sale value of £128,289 and an estimated rental value of £788 per month, assuming reasonable condition and based on the information available.
Heol Pentwyn, Tonyrefail, Porth, CF39 lies within the CF39 postal district.
Our Data Sources
12, Heol Pentwyn, Porth has a single entry in the Land Registry from April 2023 and a single entry in the EPC database dated October 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 12, Heol Pentwyn, Porth would be worth £134,704, with a potential rental value of £827 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £119,309, with a rental value of £733 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 12, Heol Pentwyn, Porth has risen by £2,649 (2.1%) over the last year. During the same period, its estimated monthly rental value has moved up by £30 (3.9%). The property's estimated gross yield is currently 7.4%.
Plot Size
12, Heol Pentwyn, Porth occupies a 218 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
12, Heol Pentwyn, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Oct 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Heol Pentwyn, Porth last changed hands on 28th April 2023, selling for £130,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 2.0% since April 2023.
- Sold Apr 2023£130,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 820 metres of 12, Heol Pentwyn, Porth across the last 2 years.
Most recently, 8, Heol Pymmer, Porth, CF39 8DN, a freehold house, sold at £110,000 on the 2nd February 2026.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Heol Pentwyn, Porth as the 12th largest and the 11th most expensive of the 20 addresses on Heol Pentwyn, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £17k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Porth station is the nearest stop to 12, Heol Pentwyn, Porth at 4.1 kilometres away.
- 4.1kmPorth
- 4.2kmDinas (Rhondda)
- 4.5kmTonypandy
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.

