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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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According to the public record, 7, Heol Isaf, Treharris is a mid-century freehold house with 505 ft2 of internal area and sits on a 257 m2 plot.
Houses of this size in this area normally have 2 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 7, Heol Isaf, Treharris is £178,524 and the estimated rental value is £910 per month.
Heol Isaf, Nelson, Treharris, CF46 is located within the CF46 postal district.
7, Heol Isaf, Treharris has a single entry in the Land Registry from June 2012 and a single entry in the EPC database dated March 2026.
We combine this information with that 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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 7, Heol Isaf, Treharris is in very good condition we estimate a sale value of £187,450 and a rental value of £955 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £166,027 and a rental value of £846 per month.
Over the last 12 months the sale value of 7 Heol Isaf Treharris has increased by an estimated £4,567 (2.6%) and its rental value has increased by an estimated £41 per month (4.5%), giving an expected gross yield of 6.1%.
According to data from HM Land Registry, 7, Heol Isaf, Treharris sits on a plot of 257m2.
We have plot size data on 35 out of 35 other houses in the postcode and 7, Heol Isaf, Treharris sits on the 32nd largest plot.
7, Heol Isaf, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 7, Heol Isaf, Treharris was last sold on 20th June 2012 for £108,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since June 2012, the market for similar properties has dropped 9.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 7, Heol Isaf, Treharris within a radius of 1.1 kilometres over the last 2 years.
The most recent example is 22, Heol Fawr, Treharris, CF46 6NW, a freehold house which sold for £132,000 on the 24th October 2025.
Read more about house prices in CF46.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Heol Isaf, Nelson, Treharris, CF46 has a total of 35 addresses. According to our analysis of all the public data, 7, Heol Isaf, Treharris is the 34th largest and the 33rd most expensive property on the street.
When compared to the postcode district it is £21k more expensive than the average property in CF46.
The closest station to 7, Heol Isaf, Treharris is Ystrad Mynach station which is 2.7 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 7, Heol Isaf, Treharris, 54.0% of property is privately owned outright and 28.3% 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 7, Heol Isaf, Treharris, 11.6% of residents are recorded as possessing school level qualifications and 26.9% 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 7, Heol Isaf, Treharris, the average age was 42.4 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 7, Heol Isaf, Treharris, 0.9% 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 7, Heol Isaf, Treharris, there are an average of 1.4 cars per household.
See below for how this compares to Wales and the rest of England & Wales.
