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According to the public record, 4, Osborne Square, Cardiff is a freehold house.
By comparing it to neighbours, we estimate that it is a modern house with 1,126 ft2 of internal area and sits on a 119 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 4, Osborne Square, Cardiff is £302,078 and the estimated rental value is £1,890 per month.
Osborne Square, Cardiff, CF11 is located within the CF11 postal district.
4, Osborne Square, Cardiff has 31 entries in the Land Registry , most recently in June 2008 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 5 out of 5 and is considered of high 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 4, Osborne Square, Cardiff is in very good condition we estimate a sale value of £317,182 and a rental value of £1,984 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £280,933 and a rental value of £1,758 per month.
Over the last 12 months the sale value of 4 Osborne Square Cardiff has increased by an estimated £970 (0.3%) and its rental value has increased by an estimated £78 per month (4.1%), giving an expected gross yield of 7.5%.
According to data from HM Land Registry, 4, Osborne Square, Cardiff sits on a plot of 119m2.
We have plot size data on 30 out of 30 other houses in the postcode and 4, Osborne Square, Cardiff sits on the 17th largest plot.
According to HM Land Registry, 4, Osborne Square, Cardiff was last sold on 18th June 2008 for £200,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since June 2008, the market for similar properties has risen 52.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 4, Osborne Square, Cardiff within a radius of 600 metres over the last 2 years.
The most recent example is 4, Powderham Drive, Cardiff, CF11 8ND, a freehold house which sold for £545,000 on the 19th August 2025.
Read more about house prices in CF11.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Osborne Square, Cardiff, CF11 has a total of 30 addresses. According to our analysis of all the public data, 4, Osborne Square, Cardiff is the 10th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £51k more expensive than the average property in CF11.
The closest station to 4, Osborne Square, Cardiff is Grangetown (Cardiff) station which is 500 metres away.
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.
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 4, Osborne Square, Cardiff, 30.0% of property is privately owned with a mortgage and 30.0% 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 4, Osborne Square, Cardiff, 17.0% of residents are recorded as possessing school level qualifications and 36.6% 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 4, Osborne Square, Cardiff, the average age was 36.2 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 4, Osborne Square, Cardiff, 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 4, Osborne Square, Cardiff, there are an average of 0.9 cars per household.
See below for how this compares to Wales and the rest of England & Wales.