Our Data Sources
1, Gynor Avenue, Porth has no records in the the Land Registry and a single entry in the EPC database dated October 2013.
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
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 1, Gynor Avenue, Porth, we estimate a market value of £149,918 and a rental value of £881 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £132,784 and £780 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Gynor Avenue, Porth as measuring 148 m2.
That makes it the 2nd largest plot in the postcode, where 22 of the 23 other houses have recorded plot data.
Energy Efficiency
1, Gynor Avenue, Porth has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 08 Oct 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 313 properties similar to 1, Gynor Avenue, Porth have sold within a radius of 820 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd April 2026, was 30, Aldergrove Road, Porth, CF39 0LP, a freehold house which sold for £140,000.
Read more about house prices in CF39.
- Sold Apr 2026£140,000 | 3 Bed House30, Aldergrove Road, Porth, CF39 0LP30, Aldergrove Road, Porth, CF39 0LP
- Sold Jul 2023£138,000 | 3 Bed House16, Gynor Avenue, Porth, CF39 0NH16, Gynor Avenue, Porth, CF39 0NH
- Sold Jan 2023£130,000 | 3 Bed House6, Gynor Avenue, Porth, CF39 0NH6, Gynor Avenue, Porth, CF39 0NH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 23 addresses on Gynor Avenue, Porth, CF39, 1, Gynor Avenue, Porth comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £4k less expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|1.1 km away
- Dinas (Rhondda)|1.8 km away
- Tonypandy|2.5 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
