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Apartments of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat 12, 35, Onslow Gardens is £1,875,131 and the estimated rental value is £6,281 per month.
The apartment is within 35, Onslow Gardens, London, SW7.
Onslow Gardens, London, SW7 is located in the borough of Kensington and Chelsea within the SW7 postal district.
Flat 12, 35, Onslow Gardens has a single entry in the Land Registry from March 2026 and a single entry in the EPC database dated January 2024.
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.
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 Flat 12, 35, Onslow Gardens is in very good condition we estimate a sale value of £1,968,887 and a rental value of £6,595 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,743,872 and a rental value of £5,842 per month.
Over the past 12 months, the estimated sale value of Flat 12, 35, Onslow Gardens has declined by £3,986 (0.2%), while its estimated rental value has climbed by £331 per month (5.3%). Based on current estimates, the property offers a gross rental yield of 4.0%.
Flat 12, 35, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jan 2024.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, Flat 12, 35, Onslow Gardens was last sold on 6th March 2026 for £1,850,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since March 2026, the market for similar properties has dropped by 25.3%.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 12, 35, Onslow Gardens within a radius of 230 metres over the last 2 years.
The most recent example is Flat 6, 42, Onslow Gardens, London, SW7 3PY, a leasehold flat which sold for £2,025,000 on the 21st November 2024.
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, Flat 12, 35, Onslow Gardens is the 193rd largest and the 196th most expensive property on the street.
When compared to the postcode district it is £237k less expensive than the average property in SW7.
The closest station to Flat 12, 35, 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 Flat 12, 35, 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 Flat 12, 35, 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 Flat 12, 35, 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 Flat 12, 35, 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 Flat 12, 35, 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.