Our Data Sources
Flat 8, 55, Onslow Gardens has a single entry in the Land Registry from October 2017 and a single entry in the EPC database dated March 2009.
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.
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, 55, Onslow Gardens is in very good condition we estimate a sale value of £1,770,417 and a rental value of £6,683 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,568,084 and a rental value of £5,919 per month.
Energy Efficiency
Flat 8, 55, Onslow Gardens has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 26 Mar 2009.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, electric.
Sold Prices
According to HM Land Registry, Flat 8, 55, Onslow Gardens was last sold on 11th October 2017 for £3,450,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since October 2017, the market for similar properties has dropped by 32.0%.
- Sold Oct 2017£3,450,000
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, 55, Onslow Gardens within a radius of 230 metres over the last 2 years.
The most recent example is Flat 12, 35, Onslow Gardens, London, SW7 3PY, a leasehold flat which sold for £1,850,000 on the 6th March 2026.
Read more about house prices in SW7.
- Sold Mar 2026£1,850,000 | 3 Bed FlatFlat 12, 35, Onslow Gardens, London, SW7 3PYFlat 12, 35, Onslow Gardens, London, SW7 3PY
- Sold May 2022£2,000,000 | 3 Bed FlatFlat 3, 49, Onslow Gardens, London, SW7 3QFFlat 3, 49, Onslow Gardens, London, SW7 3QF
- Sold Jul 2021£2,400,000 | 3 Bed FlatFlat 2, 55, Onslow Gardens, London, SW7 3QFFlat 2, 55, Onslow Gardens, London, SW7 3QF
•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, 55, Onslow Gardens is the 164th largest and the 223rd most expensive property on the street.
When compared to the postcode district it is £426k less expensive than the average property in SW7.
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Schools Nearby
- 200mOur Lady of Victories RC Primary School
- 500mBousfield Primary School
- 600mOratory Roman Catholic Primary School
- 1.2kmSt. Thomas More Language College
- 1.4kmThe London Oratory School
- 1.5kmChelsea Academy
More reading links
Public Transport Nearby
- 400mGloucester Road
- 500mSouth Kensington
- 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.
