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The public record describes 18, Celyn Isaf, Porth as a mid-century house with 1,130 ft2 of internal area.
In this area, houses of this size normally have 4 bedrooms with a garden.
18, Celyn Isaf, Porth has an estimated sale value of £304,743 and an estimated rental value of £1,372 per month, assuming reasonable condition and based on the information available.
Celyn Isaf, Tonyrefail, Porth, CF39 lies within the CF39 postal district.
18, Celyn Isaf, Porth has no records in the the Land Registry and a single entry in the EPC database dated April 2015.
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.
In very good condition, we estimate 18, Celyn Isaf, Porth would be worth £319,980, with a potential rental value of £1,441 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £283,411, with a rental value of £1,276 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 18, Celyn Isaf, Porth has risen by £4,665 (1.5%) over the last year. During the same period, its estimated monthly rental value has moved up by £48 (3.5%). The property's estimated gross yield is currently 5.4%.
18, Celyn Isaf, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Apr 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.2 kilometres of 18, Celyn Isaf, Porth across the last 2 years.
Most recently, 21, Celyn Isaf, Porth, CF39 8AN, a freehold house, sold at £350,000 on the 18th July 2025.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 18, Celyn Isaf, Porth as the 23rd largest and the 19th most expensive of the 55 addresses on Celyn Isaf, Tonyrefail, Porth, CF39.
Against the CF39 postcode district average, it is £159k more expensive than the typical property.
Llanharan station is the nearest stop to 18, Celyn Isaf, Porth at 4.0 kilometres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 18, Celyn Isaf, Porth, 61.8% of property is privately owned outright and 29.0% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 18, Celyn Isaf, Porth, 12.0% of residents are recorded as possessing school level qualifications and 28.9% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 18, Celyn Isaf, Porth, the average age was 42 and the most common age was 52.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 18, Celyn Isaf, Porth, 2.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 18, Celyn Isaf, Porth, there are an average of 1.6 cars per household.
See below for how this compares to Wales and the rest of England & Wales.