125, Pentwyn Avenue
125, Pentwyn Avenue
Description & Estimates
According to the public record, 125, Pentwyn Avenue, Mountain Ash is a period house with 785 ft2 of internal area and sits on a 146 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 125, Pentwyn Avenue, Mountain Ash is £77,309 and the estimated rental value is £548 per month.
Pentwyn Avenue, Mountain Ash, CF45 is located within the CF45 postal district.
Our Data Sources
125, Pentwyn Avenue, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated March 2025.
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.
Price Range & Condition
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 125, Pentwyn Avenue, Mountain Ash is in very good condition we estimate a sale value of £81,175 and a rental value of £575 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £71,898 and a rental value of £510 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 125, Pentwyn Avenue, Mountain Ash has grown by £1,902 (2.5%), while its estimated rental value has climbed by £22 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 8.5%.
Plot Size
According to data from HM Land Registry, 125, Pentwyn Avenue, Mountain Ash sits on a plot of 146 m2.
We have plot size data on 63 out of 66 other houses in the postcode and 125, Pentwyn Avenue, Mountain Ash sits on the 47th largest plot.
Energy Efficiency
125, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Mar 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
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 125, 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.
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Location Comparison
Pentwyn Avenue, Mountain Ash, CF45 has a total of 111 addresses. According to our analysis of all the public data, 125, Pentwyn Avenue, Mountain Ash is the 100th largest and the 107th most expensive property on the street.
When compared to the postcode district it is £80k less expensive than the average property in CF45.
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Schools Nearby
Public Transport Nearby
The closest station to 125, Pentwyn Avenue, Mountain Ash is Penrhiwceiber station, which is 1.0 kilometres away.
- 1.0kmPenrhiwceiber
- 2.2kmQuakers Yard
- 2.7kmAbercynon
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
