House Prices on Onslow Square, London

223 properties Avg. price: £1,490,296 SW7
223
Properties
£1.5M
Average Price
£58K
Lowest Sale
£40M
Highest Sale

Price Trends

Properties on Onslow Square

223 total
Flat 6, 6, Onslow Square, London, SW7 3NP Flat / Maisonette £480,000 Flat 4, 6, Onslow Square, London, SW7 3NP Flat / Maisonette £940,000 Flat 2, 6, Onslow Square, London, SW7 3NP Flat / Maisonette £375,000 Flat 3, 6, Onslow Square, London, SW7 3NP Flat / Maisonette £370,000 Flat 5, 6, Onslow Square, London, SW7 3NP Flat / Maisonette £425,000 Ground Floor Flat, 8, Onslow Square, London, SW7 3NP Flat / Maisonette £775,000 8, Onslow Square, London, SW7 3NP Flat / Maisonette £600,000 Flat 8, 11, Onslow Square, London, SW7 3NJ Flat / Maisonette £448,213 Flat 2, 11, Onslow Square, London, SW7 3NJ Flat / Maisonette £2,750,000 Flat 5, 11, Onslow Square, London, SW7 3NJ Flat / Maisonette £700,000 Flat 3, 11, Onslow Square, London, SW7 3NJ Flat / Maisonette £1,352,000 Flat 1, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £440,000 Flat 6, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £429,000 Flat 8, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £1,209,000 Flat 3, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £2,500,000 Flat 4, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £1,999,000 Flat 10, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £1,975,000 Flat 9, 14, Onslow Square, London, SW7 3NP Flat / Maisonette £725,000 15, Onslow Square, London, SW7 3NJ Flat / Maisonette £1,815,000 Flat 5, 17, Onslow Square, London, SW7 3NJ Flat / Maisonette £650,000 Flat 2, 17, Onslow Square, London, SW7 3NJ Flat / Maisonette £500,000 Flat 4, 17, Onslow Square, London, SW7 3NJ Flat / Maisonette £725,000 Flat 1, 17, Onslow Square, London, SW7 3NJ Flat / Maisonette £675,000 19, Onslow Square, London, SW7 3NJ Flat / Maisonette £900,000 Flat 9, 20, Onslow Square, London, SW7 3NP Flat / Maisonette £485,000 Flat 5, 20, Onslow Square, London, SW7 3NP Other £6,200,000 Flat 6, 20, Onslow Square, London, SW7 3NP Flat / Maisonette £100,000 Flat 3, 20, Onslow Square, London, SW7 3NP Flat / Maisonette £600,000 Flat 1, 20, Onslow Square, London, SW7 3NP Flat / Maisonette £399,000 Flat 3, 23, Onslow Square, London, SW7 3NJ Flat / Maisonette £450,000 Flat 4, 23, Onslow Square, London, SW7 3NJ Flat / Maisonette £355,000 Flat 2, 23, Onslow Square, London, SW7 3NJ Flat / Maisonette £2,825,000 Flat 1, 23, Onslow Square, London, SW7 3NJ Flat / Maisonette £1,050,000 Flat 7, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £770,000 Flat 1, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £1,730,000 Flat 3, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £1,700,000 Flat 9, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £1,135,000 Flat 2, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £175,000 Flat 5, 24, Onslow Square, London, SW7 3NS Flat / Maisonette £610,000 Flat 7, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £129,000 Flat 5, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £735,000 Flat 8, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £2,000,000 Flat 1A, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £259,000 Flat 10, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £2,600,000 Flat 12, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £560,000 Flat 11, 25, Onslow Square, London, SW7 3NJ Flat / Maisonette £1,600,000 Flat 7, 27, Onslow Square, London, SW7 3NH Flat / Maisonette £350,000 Flat 11, 27, Onslow Square, London, SW7 3NH Flat / Maisonette £1,300,000 Flat 17, 27, Onslow Square, London, SW7 3NH Flat / Maisonette £497,000 Flat 21, 27, Onslow Square, London, SW7 3NH Flat / Maisonette £550,000

Frequently Asked Questions

What is the average house price on Onslow Square, London?

The average house price on Onslow Square, London is £1,490,296. Prices range from £58,462 to £40,000,000.

How many properties are on Onslow Square, London?

There are 223 properties on Onslow Square, London.

How have house prices changed on Onslow Square, London?

Average house prices on Onslow Square, London have risen by 125.2% from £352,276 in 1995 to £793,204 in 2025.

What postcode area is Onslow Square, London in?

Onslow Square, London is in the SW7 postcode district.