Our Data Sources
5, Gwendoline Terrace, Mountain Ash has a single entry in the Land Registry from July 2025 and a single entry in the EPC database dated January 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 5, Gwendoline Terrace, Mountain Ash, we estimate a market value of £168,629 and a rental value of £913 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £149,357 and £809 per month respectively.
Plot Size
HM Land Registry records the plot of land for 5, Gwendoline Terrace, Mountain Ash as measuring 108 m2.
That makes it the 7th largest plot in the postcode, where 14 of the 19 other houses have recorded plot data.
Energy Efficiency
5, Gwendoline Terrace, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jan 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 5, Gwendoline Terrace, Mountain Ash completed on 25th July 2025 at £165,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 6.8% over the period since July 2025.
- Sold Jul 2025£165,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 5, Gwendoline Terrace, Mountain Ash have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th February 2025, was 43, Herbert Street, Mountain Ash, CF45 4RH, a freehold house which sold for £115,000.
Read more about house prices in CF45.
- Sold Feb 2025£115,000 | 3 Bed House43, Herbert Street, Mountain Ash, CF45 4RH43, Herbert Street, Mountain Ash, CF45 4RH
- Sold Mar 2022£130,000 | 4 Bed House16, Gwendoline Terrace, Mountain Ash, CF45 4TE16, Gwendoline Terrace, Mountain Ash, CF45 4TE
- Sold Sep 2015£103,000 | 3 Bed House2, Gwendoline Terrace, Mountain Ash, CF45 4TE2, Gwendoline Terrace, Mountain Ash, CF45 4TE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 19 addresses on Gwendoline Terrace, Abercynon, Mountain Ash, CF45, 5, Gwendoline Terrace, Mountain Ash comes out as the 9th largest and the 9th most expensive in our analysis of the public data.
It is also £3k more expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- 200mAbercynon
- 1.6kmQuakers Yard
- 3.5kmPenrhiwceiber
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
