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According to the public record, 117, Pentwyn Avenue, Mountain Ash is a period house with 891 ft2 of internal area and sits on a 141 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 117, Pentwyn Avenue, Mountain Ash is £82,215 and the estimated rental value is £563 per month.
Pentwyn Avenue, Mountain Ash, CF45 is located within the CF45 postal district.
117, Pentwyn Avenue, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated March 2011.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 117, Pentwyn Avenue, Mountain Ash is in very good condition we estimate a sale value of £86,326 and a rental value of £591 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £76,460 and a rental value of £524 per month.
Over the past 12 months, the estimated sale value of 117, Pentwyn Avenue, Mountain Ash has risen by £2,023 (2.5%), while its estimated rental value has moved up by £22 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 8.2%.
According to data from HM Land Registry, 117, Pentwyn Avenue, Mountain Ash sits on a plot of 141 m2.
We have plot size data on 63 out of 66 other houses in the postcode and 117, Pentwyn Avenue, Mountain Ash sits on the 53rd largest plot.
117, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 15 Mar 2011.
The property is connected to mains gas and has single glazed windows. It is heated using Room heaters, electric.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 117, Pentwyn Avenue, Mountain Ash within a radius of 1.3 kilometres over the last 2 years.
The most recent example is 123, Pentwyn Avenue, Mountain Ash, CF45 4YE, a freehold house which sold for £60,500 on the 2nd October 2025.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Pentwyn Avenue, Mountain Ash, CF45 has a total of 111 addresses. According to our analysis of all the public data, 117, Pentwyn Avenue, Mountain Ash is the 61st largest and the 76th most expensive property on the street.
When compared to the postcode district it is £76k less expensive than the average property in CF45.
The closest station to 117, Pentwyn Avenue, Mountain Ash is Penrhiwceiber station, which is 1.0 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 117, Pentwyn Avenue, Mountain Ash, 34.7% of property is privately owned outright and 27.2% is privately rented.
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 117, Pentwyn Avenue, Mountain Ash, 17.4% of residents are recorded as possessing school level qualifications and 13.6% 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 117, Pentwyn Avenue, Mountain Ash, the average age was 39.6 and the most common age was 32.
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 117, Pentwyn Avenue, Mountain Ash, 0.6% 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 117, Pentwyn Avenue, Mountain Ash, there are an average of 0.9 cars per household.
See below for how this compares to Wales and the rest of England & Wales.