Our Data Sources
Graig-Yr-Eos, Porth has no records in the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data 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 Graig-Yr-Eos, Porth would be worth £258,987, with a potential rental value of £1,127 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £229,388, with a rental value of £998 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Graig-Yr-Eos, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Sep 2025.
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
Land Registry records and our Estate Agent network show 14 sales of comparable properties within 870 metres of Graig-Yr-Eos, Porth since 2007.
Most recently, 4, Maes Y Bryn, Porth, CF39 8LA, a freehold house, sold at £230,000 on the 19th November 2025.
Read more about house prices in CF39.
- Sold Nov 2025£230,000 | 4 Bed House4, Maes Y Bryn, Porth, CF39 8LA4, Maes Y Bryn, Porth, CF39 8LA
- Sold Jun 2025£225,000 | 4 Bed House13, Gilfach Road, Porth, CF39 8HF13, Gilfach Road, Porth, CF39 8HF
- Sold Feb 2023£208,000 | 4 Bed House30, Duffryn Close, Porth, CF39 8HD30, Duffryn Close, Porth, CF39 8HD
- Sold Apr 2022£190,000 | 4 Bed House57, High Street, Porth, CF39 8PH57, High Street, Porth, CF39 8PH
- Sold Nov 2021£225,995 | 4 Bed House83, Gilfach Road, Porth, CF39 8HH83, Gilfach Road, Porth, CF39 8HH
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £137,807, ranging from £92,550 to £221,247.
- 2 Duffryn Close
3 Bed House | 14 m | Est. Value: £209,242
- 4 Duffryn Close
3 Bed House | 25 m | Est. Value: £199,377
- 11 Duffryn Terrace
3 Bed House | 29 m | Est. Value: £128,724
- 9 Duffryn Terrace
3 Bed House | 30 m | Est. Value: £143,386
- 29 Penrhiwfer Road
3 Bed House | 30 m | Est. Value: £101,397
Location Comparison
Our analysis of the public data ranks Graig-Yr-Eos, Porth as the 2nd largest and the 3rd most expensive of the 26 addresses on Duffryn Close, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £98k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|3.4 km away
- Dinas (Rhondda)|3.4 km away
- Tonypandy|3.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












