Our Data Sources
20, Elm Street, Porth has no records in the the Land Registry and a single entry in the EPC database dated May 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 20, Elm Street, Porth, we estimate a market value of £177,907 and a rental value of £931 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £157,574 and £825 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Elm Street, Porth as measuring 200 m2.
That makes it the 5th largest plot in the postcode, where all 29 other houses have recorded plot data.
Energy Efficiency
20, Elm Street, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 May 2025.
The property is 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 31 properties similar to 20, Elm Street, Porth have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th February 2025, was 17, Wood Street, Porth, CF39 8UF, a freehold house which sold for £137,000.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 29 addresses on Elm Street, Gilfach Goch, Porth, CF39, 20, Elm Street, Porth comes out as the 26th largest and the 25th most expensive in our analysis of the public data.
It is also £23k more expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Tonypandy|4.2 km away
- Dinas (Rhondda)|4.4 km away
- Llwynypia|5.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












