Our Data Sources
3, Heol-Y-Twyn, Porth has no records in the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 3, Heol-Y-Twyn, Porth, we estimate a market value of £104,071 and a rental value of £732 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £92,177 and £649 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Heol-Y-Twyn, Porth as measuring 218 m2.
That makes it the 5th largest plot in the postcode, where 8 of the 21 other houses have recorded plot data.
Energy Efficiency
3, Heol-Y-Twyn, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2015 314 properties similar to 3, Heol-Y-Twyn, Porth have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th December 2025, was 49, Hillside Terrace, Porth, CF39 0PE, a freehold house which sold for £68,000.
Read more about house prices in CF39.
- Sold Dec 2025£68,000 | 3 Bed House49, Hillside Terrace, Porth, CF39 0PE49, Hillside Terrace, Porth, CF39 0PE
- Sold Dec 2025£83,000 | 3 Bed House13, Hillside Terrace, Porth, CF39 0PD13, Hillside Terrace, Porth, CF39 0PD
- Sold Oct 2025£95,000 | 3 Bed House83, Pleasant View, Porth, CF39 0PN83, Pleasant View, Porth, CF39 0PN
- Sold Oct 2025£72,000 | 3 Bed House22, Aberllechau Road, Porth, CF39 0PB22, Aberllechau Road, Porth, CF39 0PB
- Sold Sep 2025£44,000 | 3 Bed House47, Hillside Terrace, Porth, CF39 0PE47, Hillside Terrace, Porth, CF39 0PE
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 £102,129, ranging from £93,461 to £126,461.
- 4 Heol-Y-Twyn
3 Bed House | 11 m | Est. Value: £97,282
- 1 Heol-Y-Twyn
3 Bed House | 18 m | Est. Value: £96,661
- 5 Heol-Y-Twyn
3 Bed House | 18 m | Est. Value: £99,115
- 38 Heol Llechau
3 Bed House | 23 m | Est. Value: £93,461
- 3 Heol Ceiriog
3 Bed House | 34 m | Est. Value: £125,847
Location Comparison
Of the 69 addresses on Heol-Y-Twyn, Porth, CF39, 3, Heol-Y-Twyn, Porth comes out as the 16th largest and the 33rd most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llwynypia|2.3 km away
- Dinas (Rhondda)|2.5 km away
- Tonypandy|2.8 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.












