34, Gwernifor Street
34, Gwernifor Street
Description & Estimates







According to the public record, 34, Gwernifor Street, Mountain Ash is a period house with 1,119 ft2 of internal area and sits on a 190 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 34, Gwernifor Street, Mountain Ash is £157,185 and the estimated rental value is £860 per month.
Gwernifor Street, Mountain Ash, CF45 is located within the CF45 postal district.
Our Data Sources
34, Gwernifor Street, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated November 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 34, Gwernifor Street, Mountain Ash is in very good condition we estimate a sale value of £165,044 and a rental value of £903 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £146,182 and a rental value of £800 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 34, Gwernifor Street, Mountain Ash has increased by £3,868 (2.5%), while its estimated rental value has grown by £34 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 6.6%.
Plot Size
According to data from HM Land Registry, 34, Gwernifor Street, Mountain Ash sits on a plot of 190 m2.
We have plot size data on 31 out of 36 other houses in the postcode and 34, Gwernifor Street, Mountain Ash sits on the 29th largest plot.
Energy Efficiency
34, Gwernifor Street, Mountain Ash has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Nov 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 34, Gwernifor Street, Mountain Ash within a radius of 700 metres over the last 2 years.
The most recent example is 23, Gwernifor Street, Mountain Ash, CF45 3NA, a freehold house which sold for £86,000 on the 13th March 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
Gwernifor Street, Mountain Ash, CF45 has a total of 36 addresses. According to our analysis of all the public data, 34, Gwernifor Street, Mountain Ash is the 9th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £569 less expensive than the average property in CF45.
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Schools Nearby
Public Transport Nearby
The closest station to 34, Gwernifor Street, Mountain Ash is Mountain Ash station, which is 600 metres away.
- 600mMountain Ash
- 1.5kmFernhill
- 1.6kmPenrhiwceiber
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.

