Our Data Sources
6, Nant Eirin, Porth has no records in the Land Registry and a single entry in the EPC database dated September 2010.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 6, Nant Eirin, Porth, we estimate a market value of £137,717 and a rental value of £867 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £121,978 and £768 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Nant Eirin, Porth as measuring 232 m2.
That makes it the 12th largest plot in the postcode, where all 21 other houses have recorded plot data.
Energy Efficiency
6, Nant Eirin, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Sep 2010.
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 2012 128 properties similar to 6, Nant Eirin, Porth have sold within a radius of 880 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th May 2026, was 50, Bryngolau, Porth, CF39 8HP, a freehold house which sold for £137,000.
Read more about house prices in CF39.
- Sold May 2026£137,000 | 3 Bed House50, Bryngolau, Porth, CF39 8HP50, Bryngolau, Porth, CF39 8HP
- Sold Feb 2026£110,000 | 3 Bed House8, Heol Pymmer, Porth, CF39 8DN8, Heol Pymmer, Porth, CF39 8DN
- Sold Jan 2026£115,000 | 3 Bed House127, Mill Street, Porth, CF39 8AE127, Mill Street, Porth, CF39 8AE
- Sold Nov 2025£100,000 | 3 Bed House5, Heol Ton, Porth, CF39 8DB5, Heol Ton, Porth, CF39 8DB
- Sold Jul 2025£137,000 | 3 Bed House11, Heol Brynteg, Porth, CF39 8DL11, Heol Brynteg, Porth, CF39 8DL
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 £142,317, ranging from £118,985 to £176,575.
- 5 Nant Eirin
3 Bed House | 11 m | Est. Value: £125,877
- 8 Nant Eirin
3 Bed House | 13 m | Est. Value: £130,492
- 9 Nant Eirin
3 Bed House | 17 m | Est. Value: £118,985
- 3 Nant Eirin
3 Bed House | 24 m | Est. Value: £124,355
- 10 Nant Eirin
3 Bed House | 27 m | Est. Value: £129,066
Location Comparison
Of the 88 addresses on Nant Eirin, Tonyrefail, Porth, CF39, 6, Nant Eirin, Porth comes out as the 26th largest and the 75th most expensive in our analysis of the public data.
It is also £17k less expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|4.3 km away
- Dinas (Rhondda)|4.4 km away
- Llanharan|4.5 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.












