Our Data Sources
Flat 8, 78, Onslow Gardens has 21 entries in the Land Registry , most recently in October 2018 and a single entry in the EPC database dated June 2010.
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.
Price Range & Condition
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 8, 78, Onslow Gardens is in very good condition we estimate a sale value of £4,007,424 and a rental value of £10,457 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £3,549,433 and a rental value of £9,262 per month.
Energy Efficiency
Flat 8, 78, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jun 2010.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
According to HM Land Registry, Flat 8, 78, Onslow Gardens was last sold on 19th October 2018 for £3,400,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since October 2018, the market for similar properties has dropped by 31.0%.
- Sold Oct 2018£3,400,000
- Sold Jun 1998£1,075,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 8, 78, Onslow Gardens within a radius of 220 metres over the last 2 years.
The most recent example is Flat 5, 21, Onslow Gardens, London, SW7 3AL, a leasehold flat which sold for £3,700,000 on the 13th February 2026.
Read more about house prices in SW7.
- Sold Feb 2026£3,700,000 | 3 Bed FlatFlat 5, 21, Onslow Gardens, London, SW7 3ALFlat 5, 21, Onslow Gardens, London, SW7 3AL
- Sold Jun 2022£3,500,000 | 3 Bed Flat65, Rose Square, London, SW3 6RS65, Rose Square, London, SW3 6RS
- Sold Nov 2021£3,250,000 | 3 Bed FlatFlat 10, 20, Cranley Gardens, London, SW7 3DAFlat 10, 20, Cranley Gardens, London, SW7 3DA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Onslow Gardens, London, SW7 has a total of 504 addresses. According to our analysis of all the public data, Flat 8, 78, Onslow Gardens is the 50th largest and the 34th most expensive property on the street.
When compared to the postcode district it is £1.705m more expensive than the average property in SW7.
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Schools Nearby
- 200mOur Lady of Victories RC Primary School
- 600mBousfield Primary School
- 600mOratory Roman Catholic Primary School
- 1.1kmSt. Thomas More Language College
- 1.5kmThe London Oratory School
- 1.5kmChelsea Academy
More reading links
Public Transport Nearby
- 400mSouth Kensington
- 500mGloucester Road
- 1.0kmEarl's Court
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
