Onslow Square, London

230 homes · mostly before 1900 mid-terrace · SW7 3LS, SW7 3LU, SW7 3NH, SW7 3HU, SW7 3LT, SW7 3LR, SW7 3NS, SW7 3NX

Show all 11 postcodes

SW7 3LS, SW7 3LU, SW7 3NH, SW7 3HU, SW7 3LT, SW7 3LR, SW7 3NS, SW7 3NX, SW7 3NP, SW7 3NJ, SW7 3HY

164 of 230 graded homes sit below their potential — on average 1.2 grades of headroom.

C
Street Grade
The most common grade among this street’s current certificates. Average score 65.3.

Grade distribution

Current certificates, 230 graded homes.

4
110
82
31
3
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£2,187,439
average, last 10 years
429
sales since 1995
£2,280,000
latest sale, 23 December 2025
Flat 8 20 · 23 December 2025£2,280,000
Flat 2 11 · 20 November 2025£2,750,000
Flat 11 Malvern Court · 2 October 2025£1,725,000
Flat 10 81 · 15 August 2025£2,500,000
Flat 9 14 · 25 June 2025£2,200,000

Homes on Onslow Square

Pick an address to see its Report Card.

AddressGrade → potential
Flat 7, 97, Onslow SquareC→ CFlat 7, Malvern Court, Onslow SquareC→ BPark House, 7-11 Onslow SquareB→ BFlat 8 Malvern Court, Onslow SquareD→ BFlat 8, 105, Onslow SquareC→ BFlat 8, 11, Onslow SquareD→ DFlat 8, 14, Onslow SquareC→ BFlat 8, 20 Onslow SquareE→ CFlat 8, 24, Onslow SquareC→ CFlat 8, 25 Onslow SquareC→ BFlat 8, 27 Onslow SquareC→ BFlat 8, 38 Onslow SquareE→ CFlat 8, 5 Onslow SquareE→ CFlat 8, 52 Onslow SquareD→ CFlat 8, 6, Onslow SquareF→ FFlat 8, 61, Onslow SquareD→ CFlat 8, 69, Onslow SquareE→ DFlat 8, 81 Onslow SquareD→ CFlat 8, 97 Onslow SquareC→ B9 Onslow SquareC→ B9a Onslow SquareD→ CFlat 9 Malvern Court, Onslow SquareD→ CFlat 9, 105, Onslow SquareC→ BFlat 9, 11 Onslow SquareD→ DFlat 9, 14, Onslow SquareE→ CFlat 9, 20 Onslow SquareC→ CFlat 9, 24, Onslow SquareD→ DFlat 9, 27 Onslow SquareC→ CFlat 9, 97 Onslow SquareE→ CFlat 10 Malvern Court, Onslow SquareC→ BFlat 10, 14, Onslow SquareE→ CFlat 10, 24, Onslow SquareE→ DFlat 10, 25, Onslow SquareB→ BFlat 10, 27, Onslow SquareC→ BFlat 10, 81 Onslow SquareE→ CFlat 10, 89 Onslow SquareD→ CFlat 10, 97 Onslow SquareE→ BFlat 11 Malvern Court, Onslow SquareC→ BFlat 11, 25 Onslow SquareE→ CFlat 11, 27, Onslow SquareC→ CFlat 11, 89 Onslow SquareD→ DFlat 12, 105, Onslow SquareD→ CFlat 12, 25 Onslow SquareE→ DFlat 12, 27, Onslow SquareC→ BFlat 12, Malvern Court, Onslow SquareE→ C13 Onslow SquareD→ BFlat 13, 105 Onslow SquareE→ EFlat 14 Malvern Court, Onslow SquareC→ CFlat 14, 105 Onslow SquareE→ DFlat 14, 27 Onslow SquareD→ DFlat 15 Malvern Court, Onslow SquareD→ BFlat 15, 27, Onslow SquareC→ C16 Onslow SquareC→ BFlat 16, 27, Onslow SquareC→ CFlat 16, Malvern Court, Onslow SquareC→ BFlat 17, 27, Onslow SquareC→ CFlat 18, 27 Onslow SquareD→ CFlat 19 Malvern Court, Onslow SquareD→ BFlat 19, 27 Onslow SquareC→ CFlat 20 Malvern Court, Onslow SquareC→ B
Showing 121–180 of 230 homes1234

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