Our Data Sources
Flat 8, 5, Onslow Square has no recent1 records in the Land Registry and a single entry in the EPC database dated February 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate Flat 8, 5, Onslow Square would be worth £4,552,043, with a potential rental value of £13,789 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,031,810, with a rental value of £12,213 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 8, 5, Onslow Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 16 Feb 2024.
The property is not connected to mains gas and has single glazed windows. It is heated using community scheme.
Sold Prices
Flat 8, 5, Onslow Square last changed hands on 16th January 1995, selling for £625,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jan 1995£625,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 7 sales of comparable properties within 280 metres of Flat 8, 5, Onslow Square since 2010.
Most recently, 4, Onslow Square, London, SW7 3NP, a leasehold flat, sold at £4,100,000 on the 21st August 2024.
Read more about house prices in SW7.
- Sold Aug 2024£4,100,000 | 4 Bed Flat4, Onslow Square, London, SW7 3NP4, Onslow Square, London, SW7 3NP
- Sold Apr 2024£4,100,000 | 3 Bed Flat44, Rose Square, London, SW3 6RS44, Rose Square, London, SW3 6RS
- Sold Dec 2017£7,550,000 | 4 Bed FlatFlat 3, 32, Onslow Square, London, SW7 3NSFlat 3, 32, Onslow Square, London, SW7 3NS
- Sold Dec 2013£5,100,000 | 4 Bed FlatFlat 1, 43, Onslow Square, London, SW7 3LRFlat 1, 43, Onslow Square, London, SW7 3LR
- Sold Sep 2013£5,750,000 | 3 Bed Flat28, Rose Square, London, SW3 6RS28, Rose Square, London, SW3 6RS
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 £2,116,181, ranging from £740,694 to £2,642,393.
- Flat 3, 5 Onslow Square
3 Bed Flat | 0 m | Est. Value: £2,100,871
- Flat 2, 5 Onslow Square
3 Bed Flat | 0 m | Est. Value: £2,313,648
- Flat 5, 5 Onslow Square
3 Bed Flat | 0 m | Est. Value: £2,522,775
- Flat 4, 5 Onslow Square
3 Bed Flat | 0 m | Est. Value: £2,061,163
- Flat 6, 5 Onslow Square
3 Bed Flat | 0 m | Est. Value: £2,140,739
Location Comparison
Our analysis of the public data ranks Flat 8, 5, Onslow Square as the 13th largest and the 28th most expensive of the 321 addresses on Onslow Square, London, SW7.
Against the SW7 postcode district average, it is £2.273m more expensive than the typical property.
More reading links
Schools Nearby
- Oratory Roman Catholic Primary School300 m away
- Marlborough Primary School400 m away
- Our Lady of Victories RC Primary School500 m away
- St. Thomas More Language College700 m away
- Chelsea Academy1.8 km away
- The London Oratory School1.9 km away
More reading links
Public Transport Nearby
- South Kensington|200 m away
- Gloucester Road|700 m away
- Knightsbridge|1.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












