Our Data Sources
12, Gynor Avenue, Porth has no records in the the Land Registry and a single entry in the EPC database dated October 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 12, Gynor Avenue, Porth would be worth £146,520, with a potential rental value of £874 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £129,775, with a rental value of £774 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Gynor Avenue, Porth occupies a 111 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
12, Gynor Avenue, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Oct 2025.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 323 sales of comparable properties within 830 metres of 12, Gynor Avenue, Porth across the last 2 years.
Most recently, 19, Gynor Avenue, Porth, CF39 0NH, a freehold house, sold at £126,000 on the 17th September 2024.
Read more about house prices in CF39.
- Sold Sep 2024£126,000 | 3 Bed House19, Gynor Avenue, Porth, CF39 0NH19, Gynor Avenue, Porth, CF39 0NH
- 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.
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Location Comparison
Our analysis of the public data ranks 12, Gynor Avenue, Porth as the 11th largest and the 11th most expensive of the 23 addresses on Gynor Avenue, Porth, CF39.
Against the CF39 postcode district average, it is £7k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Porth|1.1 km away
- Dinas (Rhondda)|1.8 km away
- Tonypandy|2.5 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
