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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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According to the public record, 9, Onslow Square is a period apartment with 365 ft2 of internal area.
Apartments of this size in this area normally have 1 bedroom with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 9, Onslow Square is £683,673 and the estimated rental value is £2,152 per month.
The apartment is within 9, Onslow Square, London, SW7.
Onslow Square, London, SW7 is located in the borough of Kensington and Chelsea within the SW7 postal district.
9, Onslow Square has no records in the the Land Registry and a single entry in the EPC database dated June 2021.
We combine this information with public data of neighbouring properties to estimate the property 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 9, Onslow Square is in very good condition we estimate a sale value of £717,856 and a rental value of £2,260 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £635,816 and a rental value of £2,002 per month.
Over the last 12 months the sale value of 9 Onslow Square has decreased by an estimated £20,773 (3.0%) and its rental value has increased by an estimated £139 per month (6.5%), giving an expected gross yield of 3.8%.
9, Onslow Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jun 2021.
The property is not connected to mains gas and has full secondary glazing. It is heated using Electric storage heaters.
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within a 280 metres radius of 9, Onslow Square over the last 2 years.
The most recent example is Flat 2, 11, Onslow Square, London, SW7 3NJ, a leasehold flat which sold for £2,750,000 on the 20th November 2025.
Read more about house prices in SW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Onslow Square, London, SW7 has a total of 321 addresses. According to our analysis of all the public data, 9, Onslow Square is the 318th largest and the 313th most expensive property on the street.
When compared to the postcode district it is £1.363m less expensive than the average property in SW7.
The closest station to 9, Onslow Square is South Kensington station which is 200 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 9, Onslow Square, 41.2% of property is privately rented and 34.1% is privately owned outright.
The graph below shows how this compares to Greater London 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 9, Onslow Square, 18.3% of residents are recorded as possessing school level qualifications and 73.0% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 9, Onslow Square, the average age was 41.9 and the most common age was 27.
The graph below shows how this compares to Greater London 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 9, Onslow Square, 8.9% of property was a second home.
Comparison figures for Greater London 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 9, Onslow Square, there are an average of 0.5 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.
