Our Data Sources
Flat 2, 83-85, Onslow Gardens has no records in the the Land Registry and a single entry in the EPC database dated September 2019.
We combine this information with public data 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.
Price Range & Condition
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 2, 83-85, Onslow Gardens, we estimate a market value of £3,422,519 and a rental value of £9,268 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £3,031,374 and £8,209 per month respectively.
Energy Efficiency
Flat 2, 83-85, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Sep 2019.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 2, 83-85, Onslow Gardens have sold within a radius of 230 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th October 2025, was Flat 5, 9, Evelyn Gardens, London, SW7 3BE, a leasehold flat which sold for £3,300,000.
Read more about house prices in SW7.
- Sold Oct 2025£3,300,000 | 3 Bed FlatFlat 5, 9, Evelyn Gardens, London, SW7 3BEFlat 5, 9, Evelyn Gardens, London, SW7 3BE
- Sold Jul 2025£3,000,000 | 3 Bed FlatFlat 1, 42, Onslow Gardens, London, SW7 3PYFlat 1, 42, Onslow Gardens, London, SW7 3PY
- Sold Dec 2017£3,050,000 | 3 Bed FlatFlat 1, 35, Onslow Gardens, London, SW7 3PYFlat 1, 35, Onslow Gardens, London, SW7 3PY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 504 addresses on Onslow Gardens, London, SW7, Flat 2, 83-85, Onslow Gardens comes out as the 41st largest and the 57th most expensive in our analysis of the public data.
It is also £1.148m more expensive than the average property across the SW7 district.
More reading links
Schools Nearby
- 300mOur Lady of Victories RC Primary School
- 500mBousfield Primary School
- 600mOratory Roman Catholic Primary School
- 1.2kmSt. Thomas More Language College
- 1.4kmChelsea Academy
- 1.4kmThe London Oratory School
More reading links
Public Transport Nearby
- 500mSouth Kensington
- 500mGloucester Road
- 1.0kmEarl's Court
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












