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28, Trem Y Dyffryn, Mountain Ash is recorded publicly as a modern freehold house across 1,119 ft2 of internal area, sitting on a 178 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 28, Trem Y Dyffryn, Mountain Ash is £278,864 and its rental estimate is £1,238 per month, given the available information and assuming reasonable condition.
Trem Y Dyffryn, Mountain Ash, CF45 falls within the CF45 postal district.
28, Trem Y Dyffryn, Mountain Ash has 21 entries in the Land Registry , most recently in April 2019 and a single entry in the EPC database dated November 2012.
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 28, Trem Y Dyffryn, Mountain Ash, we estimate a market value of £292,807 and a rental value of £1,300 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £259,344 and £1,152 per month respectively.
Over the last year, 28, Trem Y Dyffryn, Mountain Ash has seen its estimated sale value climb by £6,862 (2.5%) and its estimated rental value rise by £49 per month (3.9%). This results in an estimated gross rental yield of 5.3%.
HM Land Registry records the plot of land for 28, Trem Y Dyffryn, Mountain Ash as measuring 178 m2.
That makes it the 23rd largest plot in the postcode, where 33 of the 34 other houses have recorded plot data.
28, Trem Y Dyffryn, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Nov 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
The most recent sale of 28, Trem Y Dyffryn, Mountain Ash completed on 18th April 2019 at £173,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 56.6% over the period since April 2019.
Over the past 2 years 3 properties similar to 28, Trem Y Dyffryn, Mountain Ash have sold within a radius of 840 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was Brynteg, High Street, Mountain Ash, CF45 3PB, a freehold house which sold for £275,000.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 35 addresses on Trem Y Dyffryn, Mountain Ash, CF45, 28, Trem Y Dyffryn, Mountain Ash comes out as the 18th largest and the 14th most expensive in our analysis of the public data.
It is also £121k more expensive than the average property across the CF45 district.
From 28, Trem Y Dyffryn, Mountain Ash, the nearest station is Mountain Ash, 800 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 28, Trem Y Dyffryn, Mountain Ash, 52.2% of property is privately owned outright and 29.1% 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 28, Trem Y Dyffryn, Mountain Ash, 15.8% of residents are recorded as possessing school level qualifications and 32.2% 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 28, Trem Y Dyffryn, Mountain Ash, the average age was 42.5 and the most common age was 57.
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 28, Trem Y Dyffryn, Mountain Ash, 0.5% 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 28, Trem Y Dyffryn, 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.