Our Data Sources
66, Heol-Y-Twyn, Porth has no records in the Land Registry and a single entry in the EPC database dated June 2011.
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
In very good condition, we estimate 66, Heol-Y-Twyn, Porth would be worth £118,574, with a potential rental value of £794 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £105,023, with a rental value of £703 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
66, Heol-Y-Twyn, Porth occupies a 184 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
66, Heol-Y-Twyn, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jun 2011.
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 306 sales of comparable properties within 1.3 kilometres of 66, Heol-Y-Twyn, Porth since 2019.
Most recently, 84, Pleasant View, Porth, CF39 0PN, a freehold house, sold at £149,000 on the 16th June 2026.
Read more about house prices in CF39.
- Sold Jun 2026£149,000 | 3 Bed House84, Pleasant View, Porth, CF39 0PN84, Pleasant View, Porth, CF39 0PN
- Sold May 2026£105,000 | 3 Bed House46, Pleasant View, Porth, CF39 0PN46, Pleasant View, Porth, CF39 0PN
- Sold May 2026£108,000 | 3 Bed House54, Pleasant View, Porth, CF39 0PN54, Pleasant View, Porth, CF39 0PN
- Sold Dec 2025£120,000 | 3 Bed House10, Aberllechau Road, Porth, CF39 0PB10, Aberllechau Road, Porth, CF39 0PB
- Sold Oct 2025£95,000 | 3 Bed House83, Pleasant View, Porth, CF39 0PN83, Pleasant View, Porth, CF39 0PN
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 £112,519, ranging from £99,105 to £133,988.
- 67 Heol-Y-Twyn
3 Bed House | 7 m | Est. Value: £110,648
- 64 Heol-Y-Twyn
3 Bed House | 17 m | Est. Value: £113,765
- 60 Heol-Y-Twyn
3 Bed House | 25 m | Est. Value: £105,363
- 61 Heol-Y-Twyn
3 Bed House | 26 m | Est. Value: £111,045
- 59 Heol-Y-Twyn
3 Bed House | 26 m | Est. Value: £99,310
Location Comparison
Our analysis of the public data ranks 66, Heol-Y-Twyn, Porth as the 10th largest and the 7th most expensive of the 69 addresses on Heol-Y-Twyn, Porth, CF39.
Against the CF39 postcode district average, it is £35k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Llwynypia|2.3 km away
- Dinas (Rhondda)|2.5 km away
- Tonypandy|2.8 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.












