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According to the public record, 16, Rock Street, Mountain Ash is a freehold house.
By comparing it to neighbours, we estimate that it is a period house with 975 ft2 of internal area and sits on a 145 m2 plot and a garden.
Houses of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 16, Rock Street, Mountain Ash is £142,881 and the estimated rental value is £848 per month.
Rock Street, Mountain Ash, CF45 is located within the CF45 postal district.
16, Rock Street, Mountain Ash has 31 entries in the Land Registry , most recently in March 2021 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
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 16, Rock Street, Mountain Ash is in very good condition we estimate a sale value of £150,026 and a rental value of £890 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £132,880 and a rental value of £788 per month.
Over the last 12 months the sale value of 16 Rock Street Mountain Ash has increased by an estimated £3,516 (2.5%) and its rental value has increased by an estimated £33 per month (3.9%), giving an expected gross yield of 7.1%.
According to data from HM Land Registry, 16, Rock Street, Mountain Ash sits on a plot of 145m2.
We have plot size data on 21 out of 23 other houses in the postcode and 16, Rock Street, Mountain Ash sits on the 7th largest plot.
According to HM Land Registry, 16, Rock Street, Mountain Ash was last sold on 15th March 2021 for £95,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since March 2021, the market for similar properties has risen 59.4%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 16, Rock Street, Mountain Ash within a radius of 590 metres over the last 2 years.
The most recent example is Aberpennar Cottage, Dover Street, Mountain Ash, CF45 3HY, a freehold house which sold for £142,500 on the 4th February 2026.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Rock Street, Mountain Ash, CF45 has a total of 23 addresses. According to our analysis of all the public data, 16, Rock Street, Mountain Ash is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £15k less expensive than the average property in CF45.
The closest station to 16, Rock Street, Mountain Ash is Mountain Ash station which is 400 metres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 16, Rock Street, Mountain Ash, 35.5% of property is privately owned outright and 28.2% is privately rented.
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 16, Rock Street, Mountain Ash, 20.7% of residents are recorded as possessing school level qualifications and 12.0% 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 16, Rock Street, 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 16, Rock Street, 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 16, Rock Street, Mountain Ash, there are an average of 0.8 cars per household.
See below for how this compares to Wales and the rest of England & Wales.