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Apartments of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 43, Onslow Gardens is £3,045,868 and the estimated rental value is £9,014 per month.
Onslow Gardens, London, SW7 is located in the borough of Kensington and Chelsea within the SW7 postal district.
43, Onslow Gardens has 31 entries in the Land Registry , most recently in August 2021 and a single entry in the EPC database dated January 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 43, Onslow Gardens is in very good condition we estimate a sale value of £3,198,161 and a rental value of £9,465 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,832,657 and a rental value of £8,383 per month.
Over the last 12 months the sale value of 43 Onslow Gardens has decreased by an estimated £21,025 (0.7%) and its rental value has increased by an estimated £438 per month (4.9%), giving an expected gross yield of 3.6%.
43, Onslow Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Jan 2018.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 43, Onslow Gardens was last sold on 24th August 2021 for £11,500,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since August 2021, the market for similar properties has dropped 37.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 43, Onslow Gardens within a radius of 230 metres over the last 2 years.
The most recent example is Flat 10, 81, Onslow Square, London, SW7 3LT, a leasehold flat which sold for £2,500,000 on the 15th August 2025.
Read more about house prices in SW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Onslow Gardens, London, SW7 has a total of 504 addresses. According to our analysis of all the public data, 43, Onslow Gardens is the 78th largest and the 71st most expensive property on the street.
When compared to the postcode district it is £934k more expensive than the average property in SW7.
The closest station to 43, Onslow Gardens is South Kensington station which is 400 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.
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The recent census recorded whether a resident owned or rented their home.
In the area around 43, Onslow Gardens, 66.4% of property is privately rented and 16.0% is socially rented.
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 43, Onslow Gardens, 20.7% of residents are recorded as possessing school level qualifications and 68.0% 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 43, Onslow Gardens, the average age was 38.5 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 43, Onslow Gardens, 4.6% 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 43, Onslow Gardens, there are an average of 0.3 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.