18, Gwernifor Street
18, Gwernifor Street
Description & Estimates
According to the public record, 18, Gwernifor Street, Mountain Ash is a period freehold house with 1,280 ft2 of internal area and sits on a 214 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 18, Gwernifor Street, Mountain Ash is £170,255 and the estimated rental value is £893 per month.
Gwernifor Street, Mountain Ash, CF45 is located within the CF45 postal district.
Our Data Sources
18, Gwernifor Street, Mountain Ash has a single entry in the Land Registry from November 2007 and a single entry in the EPC database dated June 2014.
We combine this information with that 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 18, Gwernifor Street, Mountain Ash is in very good condition we estimate a sale value of £178,768 and a rental value of £938 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £158,337 and a rental value of £831 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 18, Gwernifor Street, Mountain Ash has risen by £2,440 (1.4%), while its estimated rental value has moved up by £28 per month (3.1%). Based on current estimates, the property offers a gross rental yield of 6.3%.
Plot Size
According to data from HM Land Registry, 18, Gwernifor Street, Mountain Ash sits on a plot of 214 m2.
We have plot size data on 31 out of 36 other houses in the postcode and 18, Gwernifor Street, Mountain Ash sits on the 4th largest plot.
Energy Efficiency
18, Gwernifor Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jun 2014.
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, 18, Gwernifor Street, Mountain Ash was last sold on 9th November 2007 for £88,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2007, the market for similar properties has risen by 134.7%.
- Sold Nov 2007£88,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, Gwernifor Street, Mountain Ash within a radius of 680 metres over the last 2 years.
The most recent example is 44, Ceridwen Street, Mountain Ash, CF45 3LU, a freehold house which sold for £180,000 on the 17th 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
Gwernifor Street, Mountain Ash, CF45 has a total of 36 addresses. According to our analysis of all the public data, 18, Gwernifor Street, Mountain Ash is the 4th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £13k more expensive than the average property in CF45.
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Schools Nearby
Public Transport Nearby
The closest station to 18, 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.
