Our Data Sources
Flat 1, 24, Onslow Square has 51 entries in the Land Registry, most recently in March 2024 and a single entry in the EPC database dated May 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 1, 24, Onslow Square, we estimate a market value of £1,813,149 and a rental value of £5,270 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,605,932 and £4,668 per month respectively.
Energy Efficiency
Flat 1, 24, Onslow Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 May 2023.
The property is connected to mains gas and has single glazed windows. It is heated using community scheme.
Sold Prices
The most recent sale of Flat 1, 24, Onslow Square completed on 6th March 2024 at £1,730,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 5 times.
Values of comparable properties have dropped by 23.1% over the period since March 2024.
- Sold Mar 2024£1,730,000
- Sold Feb 2013£1,999,999
- Sold May 2010£1,200,000
Similar Properties Sold Nearby
Since 2007 12 properties similar to Flat 1, 24, Onslow Square have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th March 2021, was Flat 3, 24, Onslow Square, London, SW7 3NS, a leasehold flat which sold for £1,700,000.
Read more about house prices in SW7.
- Sold Mar 2021£1,700,000 | 2 Bed FlatFlat 3, 24, Onslow Square, London, SW7 3NSFlat 3, 24, Onslow Square, London, SW7 3NS
- Sold May 2020£6,700,000 | 2 Bed FlatFlat 2, 38, Onslow Square, London, SW7 3NSFlat 2, 38, Onslow Square, London, SW7 3NS
- Sold Aug 2019£1,100,000 | 2 Bed Flat74, Rose Square, London, SW3 6RS74, Rose Square, London, SW3 6RS
- Sold May 2019£1,550,000 | 2 Bed Flat71, Rose Square, London, SW3 6RS71, Rose Square, London, SW3 6RS
- Sold May 2018£1,950,000 | 2 Bed FlatFlat 5, 24, Onslow Square, London, SW7 3NSFlat 5, 24, Onslow Square, London, SW7 3NS
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 £1,510,975, ranging from £968,396 to £2,551,058.
- Flat 9, 24 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,798,142
- Flat 7, 24 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,616,732
- Flat 8, 24 Onslow Square
1 Bed Flat | 0 m | Est. Value: £1,093,545
- Flat 4, 24 Onslow Square
1 Bed Flat | 0 m | Est. Value: £1,127,785
- Flat 3, 24 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,619,819
Location Comparison
Of the 321 addresses on Onslow Square, London, SW7, Flat 1, 24, Onslow Square comes out as the 272nd largest and the 180th most expensive in our analysis of the public data.
It is also £336k less expensive than the average property across the SW7 district.
More reading links
Schools Nearby
- Oratory Roman Catholic Primary School300 m away
- Our Lady of Victories RC Primary School400 m away
- Marlborough Primary School500 m away
- St. Thomas More Language College800 m away
- Chelsea Academy1.7 km away
- The London Oratory School1.8 km away
More reading links
Public Transport Nearby
- South Kensington|300 m away
- Gloucester Road|700 m away
- Sloane Square|1.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












