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Locally, apartments of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of Flat A, 84, Onslow Gardens is £5,252,922 and its rental estimate is £35,635 per month, given the available information and assuming reasonable condition.
84, Onslow Gardens is a residential building on Onslow Gardens, London, SW7 and falls within the SW7 postal district and the London Borough of Kensington and Chelsea.
Flat A, 84, Onslow Gardens has 31 entries in the Land Registry , most recently in July 2025 and a single entry in the EPC database dated December 2024.
We combine this information with that 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.
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat A, 84, Onslow Gardens, we estimate a market value of £5,515,568 and a rental value of £37,417 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £4,885,217 and £33,141 per month respectively.
Over the last year, Flat A, 84, Onslow Gardens has seen its estimated sale value decrease by £36,260 (0.7%) and its estimated rental value grow by £1,731 per month (4.9%). This results in an estimated gross rental yield of 8.1%.
Flat A, 84, Onslow Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Dec 2024.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
The most recent sale of Flat A, 84, Onslow Gardens completed on 21st July 2025 at £5,000,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 20.1% over the period since July 2025.
Over the past 2 years 3 properties similar to Flat A, 84, Onslow Gardens have sold within a radius of 230 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th January 2024, was Flat 5, Cranley Mansions 160, Gloucester Road, London, SW7 4QF, a leasehold flat which sold for £6,250,000.
Read more about house prices in SW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 504 addresses on Onslow Gardens, London, SW7, Flat A, 84, Onslow Gardens comes out as the 25th largest and the 19th most expensive in our analysis of the public data.
It is also £3.141m more expensive than the average property across the SW7 district.
From Flat A, 84, Onslow Gardens, the nearest station is South Kensington, 500 metres away.
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
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The recent census recorded whether a resident owned or rented their home.
In the area around Flat A, 84, Onslow Gardens, 48.0% of property is privately rented and 32.0% 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 Flat A, 84, Onslow Gardens, 16.9% of residents are recorded as possessing school level qualifications and 74.3% 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 A, 84, Onslow Gardens, the average age was 39.1 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 A, 84, Onslow Gardens, 13.6% 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 A, 84, Onslow Gardens, there are an average of 0.7 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.