Our Data Sources
Flat 1, 69, Onslow Square has a single entry in the Land Registry from March 2012 and a single entry in the EPC database dated February 2015.
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
In very good condition, we estimate Flat 1, 69, Onslow Square would be worth £5,340,930, with a potential rental value of £14,729 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,730,538, with a rental value of £13,046 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 69, Onslow Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Feb 2015.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
Flat 1, 69, Onslow Square last changed hands on 30th March 2012, selling for £2,825,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 20.1% since March 2012.
- Sold Mar 2012£2,825,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 4 sales of comparable properties within 270 metres of Flat 1, 69, Onslow Square since 2011.
Most recently, Flat 2, 69, Onslow Square, London, SW7 3LS, a leasehold flat, sold at £5,000,000 on the 14th June 2024.
Read more about house prices in SW7.
- Sold Jun 2024£5,000,000 | 3 Bed FlatFlat 2, 69, Onslow Square, London, SW7 3LSFlat 2, 69, Onslow Square, London, SW7 3LS
- Sold Jul 2014£2,900,000 | 4 Bed FlatFlat 6, 69, Onslow Square, London, SW7 3LSFlat 6, 69, Onslow Square, London, SW7 3LS
- Sold May 2014£3,150,000 | 3 Bed FlatFlat 7, 55, Onslow Square, London, SW7 3LRFlat 7, 55, Onslow Square, London, SW7 3LR
- Sold Sep 2011£4,490,000 | 3 Bed FlatFlat 2, 55, Onslow Square, London, SW7 3LRFlat 2, 55, Onslow Square, London, SW7 3LR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £3,844,108, ranging from £1,889,298 to £6,537,778.
- Flat 3, 69 Onslow Square
3 Bed Flat | 0 m | Est. Value: £4,721,596
- Flat 6, 69 Onslow Square
4 Bed Flat | 0 m | Est. Value: £5,287,968
- Flat 7, 69 Onslow Square
2 Bed Flat | 0 m | Est. Value: £3,222,727
- Flat 2, 69 Onslow Square
3 Bed Flat | 0 m | Est. Value: £4,687,583
- Flat 4, 69 Onslow Square
3 Bed Flat | 0 m | Est. Value: £4,449,247
Location Comparison
Our analysis of the public data ranks Flat 1, 69, Onslow Square as the 73rd largest and the 13th most expensive of the 321 addresses on Onslow Square, London, SW7.
Against the SW7 postcode district average, it is £3.024m more expensive than the typical property.
More reading links
Schools Nearby
- Our Lady of Victories RC Primary School300 m away
- Oratory Roman Catholic Primary School400 m away
- Marlborough Primary School600 m away
- St. Thomas More Language College900 m away
- Chelsea Academy1.7 km away
- The London Oratory School1.8 km away
More reading links
Public Transport Nearby
- South Kensington|200 m away
- Gloucester Road|600 m away
- Knightsbridge|1.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












