Our Data Sources
40, Cilgant Eirin, Porth has no records in the Land Registry and a single entry in the EPC database dated September 2021.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 40, Cilgant Eirin, Porth is in very good condition we estimate a sale value of £194,733 and a rental value of £994 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £172,478 and a rental value of £880 per month.
Energy Efficiency
40, Cilgant Eirin, Porth has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 10 Sep 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using ground source heat pump (underfloor heating and radiators, pipes in screed above insulation, electric).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 48 sales of properties similar to 40, Cilgant Eirin, Porth within a radius of 1.3 kilometres since 2020.
The most recent example is 22, Mountain View, Porth, CF39 8JF, a freehold house which sold for £204,000 on the 3rd December 2025.
Read more about house prices in CF39.
- Sold Dec 2025£204,000 | 3 Bed House22, Mountain View, Porth, CF39 8JF22, Mountain View, Porth, CF39 8JF
- Sold Feb 2025£345,000 | 3 Bed House36, Cedar Wood Drive, Porth, CF39 8JB36, Cedar Wood Drive, Porth, CF39 8JB
- Sold Feb 2025£188,000 | 3 Bed House17, Larch Wood, Porth, CF39 8JJ17, Larch Wood, Porth, CF39 8JJ
- Sold Jan 2025£195,000 | 3 Bed House4, Larch Wood, Porth, CF39 8JJ4, Larch Wood, Porth, CF39 8JJ
- Sold Jun 2024£210,000 | 3 Bed House3, Larch Wood, Porth, CF39 8JJ3, Larch Wood, Porth, CF39 8JJ
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 £197,456, ranging from £152,450 to £218,188.
- 38 Cilgant Eirin
4 Bed House | 11 m | Est. Value: £218,188
- 36 Cilgant Eirin
4 Bed House | 16 m | Est. Value: £218,188
- 34 Cilgant Eirin
3 Bed House | 26 m | Est. Value: £185,460
- 29 Cilgant Eirin
3 Bed House | 28 m | Est. Value: £185,460
- 14 Stryd Afan
3 Bed House | 28 m | Est. Value: £211,454
Location Comparison
Cilgant Eirin, Tonyrefail, Porth, CF39 has a total of 37 addresses. According to our analysis of all the public data, 40, Cilgant Eirin, Porth is the 32nd largest and the 28th most expensive property on the street.
When compared to the postcode district it is £37k more expensive than the average property in CF39.
More reading links
Schools Nearby
Public Transport Nearby
- Dinas (Rhondda)|4.6 km away
- Llanharan|4.6 km away
- Tonypandy|4.6 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












