Our Data Sources
Flat 4, 69, Onslow Square has no records in the Land Registry and a single entry in the EPC database dated October 2019.
We combine this information with public data 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 4, 69, Onslow Square would be worth £4,671,709, with a potential rental value of £13,024 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,137,800, with a rental value of £11,535 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, 69, Onslow Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Oct 2019.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 5 sales of comparable properties within 270 metres of Flat 4, 69, Onslow Square since 2008.
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 May 2014£3,150,000 | 3 Bed FlatFlat 7, 55, Onslow Square, London, SW7 3LRFlat 7, 55, Onslow Square, London, SW7 3LR
- Sold Mar 2012£2,825,000 | 3 Bed FlatFlat 1, 69, Onslow Square, London, SW7 3LSFlat 1, 69, Onslow Square, London, SW7 3LS
- Sold Sep 2011£4,490,000 | 3 Bed FlatFlat 2, 55, Onslow Square, London, SW7 3LRFlat 2, 55, Onslow Square, London, SW7 3LR
- Sold Aug 2008£1,380,000 | 3 Bed FlatFlat 2, 26, Onslow Gardens, London, SW7 3AGFlat 2, 26, Onslow Gardens, London, SW7 3AG
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 £3,907,843, 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 8, 69 Onslow Square
3 Bed Flat | 0 m | Est. Value: £3,645,953
Location Comparison
Our analysis of the public data ranks Flat 4, 69, Onslow Square as the 93rd largest and the 23rd most expensive of the 321 addresses on Onslow Square, London, SW7.
Against the SW7 postcode district average, it is £2.387m more expensive than the typical property.
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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.












