15, Pentwyn Avenue
15, Pentwyn Avenue
Description & Estimates
According to the public record, 15, Pentwyn Avenue, Mountain Ash is a period freehold house with 904 ft2 of internal area and sits on a 156 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 15, Pentwyn Avenue, Mountain Ash is £82,861 and the estimated rental value is £565 per month.
Pentwyn Avenue, Mountain Ash, CF45 is located within the CF45 postal district.
Our Data Sources
15, Pentwyn Avenue, Mountain Ash has a single entry in the Land Registry from January 2013 and a single entry in the EPC database dated December 2012.
We combine this information with that 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 15, Pentwyn Avenue, Mountain Ash is in very good condition we estimate a sale value of £87,004 and a rental value of £593 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £77,061 and a rental value of £526 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 15, Pentwyn Avenue, Mountain Ash has risen by £2,039 (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%.
Plot Size
According to data from HM Land Registry, 15, Pentwyn Avenue, Mountain Ash sits on a plot of 156 m2.
We have plot size data on 63 out of 66 other houses in the postcode and 15, Pentwyn Avenue, Mountain Ash sits on the 21st largest plot.
Energy Efficiency
15, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 15, Pentwyn Avenue, Mountain Ash was last sold on 16th January 2013 for £40,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since January 2013, the market for similar properties has risen by 180.1%.
- Sold Jan 2013£40,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 15, Pentwyn Avenue, Mountain Ash within a radius of 1.4 kilometres over the last 2 years.
The most recent example is 96, Bryntirion, Mountain Ash, CF45 4EX, a freehold house which sold for £82,950 on the 10th December 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, 15, Pentwyn Avenue, Mountain Ash is the 56th largest and the 73rd most expensive property on the street.
When compared to the postcode district it is £75k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 15, 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.
