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Priced about right

SW7 3NJ

Onslow Square, London, SW7

2 Beds
2 Baths
115 m² Floor area
Type Flat
Listed 03 Jun 2026
Asking price £2,600,000
Price per m² £22,609 / m²

A stunning lateral apartment on the third floor (with lift) of this elegant period building on the very best garden square in South Kensington.

With spectacular views west over the square gardens to the front and over its own private communal garden to the rear, this enviable property extends to some 1,241 Square Feet (115sqm) and is presented in immaculate decorative order throughout.

With two large double bedrooms and two bathrooms (one en-suite), this excellently configured home provides a superb balance of reception and bedroom accommodation laterally across two beautiful period houses.

With access to three sets of communal gardens (one of which being directly accessible from within the building) and with the ability to rent underground parking in the adjoining block, this delightful flat also benefits from a daytime caretaker and a Share of Freehold.

How the asking price has moved

Jun 2026
£2,600,000
Listed at original asking price

What similar homes actually sold for

Nearby Land Registry transactions — the data behind our fair price estimate.

Address Sold price Date Type
Flat 2, 11, 11 ONSLOW SQUARE, SW7 3NJ £2,750,000 Nov 2025 Flat
Flat 2, 23, 23 ONSLOW SQUARE, SW7 3NJ £2,825,000 Nov 2024 Flat
Flat 12, 25, 25 ONSLOW SQUARE, SW7 3NJ £560,000 Oct 2024 Flat
Flat 11, 25, 25 ONSLOW SQUARE, SW7 3NJ £1,600,000 Jul 2023 Flat
Flat 1, 1, 1 ONSLOW SQUARE, SW7 3NJ £2,300,000 Mar 2021 Flat
Flat 1A, 25, 25 ONSLOW SQUARE, SW7 3NJ £560,000 Oct 2020 Flat
Flat 1, 17, 17 ONSLOW SQUARE, SW7 3NJ £3,500,000 Feb 2018 Flat
Source: HM Land Registry · SW7 3NJ · Sorted by date

Onslow Square, London, SW7

Our fair price estimate
£2,631,000
Nearby sold prices per m² × UK HPI × 115 m² floor area (EPC-declared)
Asking price £2,600,000
Fair price £2,631,000
Difference ≈ fair value
Price per m² £22,609 / m²
Contact landlord
About this valuation

Fair price calculated from HM Land Registry sold prices in the same postcode area, adjusted by the UK House Price Index, and multiplied by the EPC-declared floor area of 115 m². Updated daily.