Our Data Sources
2, Onslow Square has 71 entries in the Land Registry, most recently in September 2024 and a single entry in the EPC database dated July 2024.
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
In very good condition, we estimate 2, Onslow Square would be worth £3,867,587, with a potential rental value of £12,157 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £3,425,577, with a rental value of £10,768 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
2, Onslow Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2024.
The property is connected to mains gas and has some secondary glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
2, Onslow Square last changed hands on 18th September 2024, selling for £3,700,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 7 times since 1995.
The market for similar properties has dropped by 4.7% since September 2024.
- Sold Sep 2024£3,700,000
- Sold Apr 2015£4,250,000
- Sold Jul 2010£2,500,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 280 metres of 2, Onslow Square since 2011.
Most recently, 60, Rose Square, London, SW3 6RS, a leasehold flat, sold at £3,650,000 on the 22nd September 2025.
Read more about house prices in SW7.
- Sold Sep 2025£3,650,000 | 3 Bed Flat60, Rose Square, London, SW3 6RS60, Rose Square, London, SW3 6RS
- Sold Apr 2025£3,500,000 | 3 Bed Flat47, Rose Square, London, SW3 6RS47, Rose Square, London, SW3 6RS
- Sold Sep 2024£2,600,000 | 3 Bed Flat38, Rose Square, London, SW3 6RS38, Rose Square, London, SW3 6RS
- Sold Apr 2024£4,100,000 | 3 Bed Flat44, Rose Square, London, SW3 6RS44, Rose Square, London, SW3 6RS
- Sold Jun 2022£3,500,000 | 3 Bed Flat65, Rose Square, London, SW3 6RS65, 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 £2,610,387, ranging from £1,676,519 to £4,920,959.
- 4 Onslow Square
4 Bed Flat | 6 m | Est. Value: £4,229,313
- Flat 8, 6 Onslow Square
3 Bed Flat | 14 m | Est. Value: £2,144,454
- Flat 5, 6 Onslow Square
3 Bed Flat | 14 m | Est. Value: £1,754,759
- Flat 1, 6 Onslow Square
3 Bed Flat | 14 m | Est. Value: £1,914,471
- Flat 6, 6 Onslow Square
3 Bed Flat | 14 m | Est. Value: £2,132,566
Location Comparison
Our analysis of the public data ranks 2, Onslow Square as the 35th largest and the 32nd most expensive of the 321 addresses on Onslow Square, London, SW7.
Against the SW7 postcode district average, it is £1.621m more expensive than the typical property.
More reading links
Schools Nearby
- Oratory Roman Catholic Primary School300 m away
- Our Lady of Victories RC Primary School500 m away
- Marlborough Primary School500 m away
- St. Thomas More Language College700 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|700 m away
- Knightsbridge|1.1 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.
