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5, Taff Terrace, Mountain Ash is recorded publicly as a period freehold house across 796 ft2 of internal area, sitting on a 150 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 5, Taff Terrace, Mountain Ash is £116,160 and its rental estimate is £757 per month, given the available information and assuming reasonable condition.
Taff Terrace, Abercynon, Mountain Ash, CF45 falls within the CF45 postal district.
5, Taff Terrace, Mountain Ash has a single entry in the Land Registry from May 2021 and a single entry in the EPC database dated March 2021.
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.
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, Taff Terrace, Mountain Ash, we estimate a market value of £121,968 and a rental value of £795 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £108,029 and £704 per month respectively.
Over the last year, 5, Taff Terrace, Mountain Ash has seen its estimated sale value increase by £2,858 (2.5%) and its estimated rental value grow by £30 per month (3.9%). This results in an estimated gross rental yield of 7.8%.
HM Land Registry records the plot of land for 5, Taff Terrace, Mountain Ash as measuring 150 m2.
That makes it the 6th largest plot in the postcode, where 24 of the 27 other houses have recorded plot data.
5, Taff Terrace, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 31 Mar 2021.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
The most recent sale of 5, Taff Terrace, Mountain Ash completed on 7th May 2021 at £60,000 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 risen by 26.0% over the period since May 2021.
Over the past 2 years 3 properties similar to 5, Taff Terrace, Mountain Ash have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 13, Taff Terrace, Mountain Ash, CF45 4PG, a freehold house which sold for £162,500.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 27 addresses on Taff Terrace, Abercynon, Mountain Ash, CF45, 5, Taff Terrace, Mountain Ash comes out as the 25th largest and the 26th most expensive in our analysis of the public data.
It is also £42k less expensive than the average property across the CF45 district.
From 5, Taff Terrace, Mountain Ash, the nearest station is Abercynon, 700 metres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
The recent census recorded whether a resident owned or rented their home.
In the area around 5, Taff Terrace, Mountain Ash, 35.1% of property is privately owned outright and 35.1% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 5, Taff Terrace, Mountain Ash, 25.3% of residents are recorded as possessing school level qualifications and 16.2% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 5, Taff Terrace, Mountain Ash, the average age was 39.6 and the most common age was 32.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 5, Taff Terrace, Mountain Ash, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 5, Taff Terrace, Mountain Ash, there are an average of 1.3 cars per household.
See below for how this compares to Wales and the rest of England & Wales.