Our Data Sources
31, Nant Eirin, Porth has no records in the Land Registry and a single entry in the EPC database dated June 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 31, Nant Eirin, Porth would be worth £186,867, with a potential rental value of £988 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,511, with a rental value of £875 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, Nant Eirin, Porth occupies a 274 m2 plot as recorded by HM Land Registry.
Of the 67 other houses in this postcode, 65 have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
31, Nant Eirin, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jun 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 114 sales of comparable properties within 860 metres of 31, Nant Eirin, Porth since 2014.
Most recently, 25, Tynybryn Road, Porth, CF39 8DA, a freehold house, sold at £220,000 on the 28th May 2026.
Read more about house prices in CF39.
- Sold May 2026£220,000 | 3 Bed House25, Tynybryn Road, Porth, CF39 8DA25, Tynybryn Road, Porth, CF39 8DA
- Sold Dec 2025£170,000 | 3 Bed House52, Nant Eirin, Porth, CF39 8DP52, Nant Eirin, Porth, CF39 8DP
- Sold Oct 2025£170,000 | 3 Bed House47, Tynybryn Road, Porth, CF39 8DA47, Tynybryn Road, Porth, CF39 8DA
- Sold Feb 2025£177,000 | 3 Bed House77, Tynybryn Road, Porth, CF39 8DA77, Tynybryn Road, Porth, CF39 8DA
- Sold Dec 2024£215,000 | 4 Bed House71, Tynybryn Road, Porth, CF39 8DA71, Tynybryn Road, Porth, CF39 8DA
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 £163,166, ranging from £140,434 to £182,766.
- 30 Nant Eirin
3 Bed House | 7 m | Est. Value: £182,766
- 32 Nant Eirin
3 Bed House | 9 m | Est. Value: £177,969
- 33 Nant Eirin
3 Bed House | 16 m | Est. Value: £172,046
- 28 Nant Eirin
3 Bed House | 24 m | Est. Value: £161,712
- 82 Nant Eirin
3 Bed House | 29 m | Est. Value: £179,902
Location Comparison
Our analysis of the public data ranks 31, Nant Eirin, Porth as the 14th largest and the 8th most expensive of the 88 addresses on Nant Eirin, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £30k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Dinas (Rhondda)|4.2 km away
- Porth|4.2 km away
- Tonypandy|4.4 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.
