Our Data Sources
Flat 4, 24, Onslow Square has no records in the Land Registry and a single entry in the EPC database dated February 2025.
We combine this information with public data 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.
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 4, 24, Onslow Square is in very good condition we estimate a sale value of £1,184,175 and a rental value of £3,423 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,048,840 and a rental value of £3,032 per month.
Energy Efficiency
Flat 4, 24, Onslow Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Feb 2025.
The property is connected to mains gas and has partial secondary glazing. It is heated using a boiler and radiators (mains gas).
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 4, 24, Onslow Square within a radius of 270 metres since 2007.
The most recent example is Flat 2, 23, Sumner Place, London, SW7 3EG, a leasehold flat which sold for £1,300,000 on the 1st December 2021.
Read more about house prices in SW7.
- Sold Dec 2021£1,300,000 | 2 Bed FlatFlat 2, 23, Sumner Place, London, SW7 3EGFlat 2, 23, Sumner Place, London, SW7 3EG
- Sold Jun 2008£497,500 | 2 Bed FlatFlat 10, 161, Fulham Road, London, SW3 6SNFlat 10, 161, Fulham Road, London, SW3 6SN
- Sold Feb 2007£5,400,000 | 2 Bed Flat8, Rose Square, London, SW3 6RS8, Rose Square, London, SW3 6RS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £1,560,894, 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 3, 24 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,619,819
- Flat 1, 24 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,726,809
Location Comparison
Onslow Square, London, SW7 has a total of 321 addresses. According to our analysis of all the public data, Flat 4, 24, Onslow Square is the 310th largest and the 285th most expensive property on the street.
When compared to the postcode district it is £935k less expensive than the average property in SW7.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












