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SW7 3QF

Onslow Gardens, South Kensington, SW7

£2,995,000
Not valued
2 Beds
2 Baths
150 m² Floor area
Type Flat
Listed 11 Sep 2026
Price per m² £21,667 / m²

Occupying the upper floors of an elegant period building, this apartment on Onslow Gardens provides approximately 1,619 sq ft of well-arranged accommodation, enhanced by direct lift access and two large roof terraces.

The fourth floor is centred around a striking reception room and kitchen extending to over 33 ft, benefiting from excellent ceiling heights and natural light. This level also provides two large bedrooms, including a 21 ft principal bedroom with an en suite bathroom, and a second bedroom with a walk-in wardrobe and access to a further bathroom.

A spiral staircase leads to the top floor, where two connecting roof terraces provide generous outdoor space with far-reaching views across South Kensington.

With its scale, layout, and sought-after position on Onslow Gardens, this property represents an exceptional opportunity in the heart of South Kensington.


Onslow Gardens is one of South Kensington’s most prestigious addresses, renowned for its grand architecture and proximity to local amenities. The property is within walking distance of the King’s Road, Old Brompton Road, and Fulham Road, offering an excellent selection of restaurants, cafés, and boutiques. Gloucester Road and South Kensington underground stations are close by, providing District, Circle, and Piccadilly line services across London.

How the asking price has moved

Sep 2026
£3,250,000
Listed at original asking price
Oct 2026
£2,995,000
Current asking price

Prices, costs and transport nearby

What homes within 400 m sold for since Nov 2023, by type. Source: HM Land Registry.

Type Median Middle 80%
Flat This home
Median
198 sales
Terraced
Median
32 sales
Semi-Detached
Median
1 sale
Detached
Median
2 sales

Most recent sales

Address Sold price Date Type
13B BRECHIN PLACE, SW7 4QB £1,170,000 Jul 2026 Flat
Flat 5, 107, 107 QUEEN S GATE, SW7 5AG £548,257 Jun 2026 Flat
Flat 4, 82, 82 ONSLOW GARDENS, SW7 3BS £1,070,000 May 2026 Flat
Flat 2, 4, 4 ROLAND GARDENS, SW7 3PH £1,115,000 Apr 2026 Flat
2 SELWOOD PLACE, SW7 3QQ £3,200,000 Apr 2026 Terraced
122 OLD BROMPTON ROAD, SW7 3RA £3,950,000 Apr 2026 Terraced
Flat 5, 34, 34 ROLAND GARDENS, SW7 3PL £980,000 Mar 2026 Flat
1 CLAREVILLE STREET, SW7 5AJ £1,950,000 Mar 2026 Terraced
Flat 12, 35, 35 ONSLOW GARDENS, SW7 3PY £1,850,000 Mar 2026 Flat
Flat 9, 20, 20 CRANLEY GARDENS, SW7 3DA £1,875,000 Feb 2026 Flat
Flat 5, 21, 21 ONSLOW GARDENS, SW7 3AL £3,700,000 Feb 2026 Flat
Flat 7, 90, 90 ONSLOW GARDENS, SW7 3BS £1,650,000 Jan 2026 Flat
12 BRECHIN PLACE, SW7 4QA £730,000 Jan 2026 Flat
Flat 5, 49, 49 ONSLOW GARDENS, SW7 3QF £1,050,000 Dec 2025 Flat
Flat 2, 30, 30 BRECHIN PLACE, SW7 4QA £975,000 Dec 2025 Flat
Source: HM Land Registry · within 200 m · most recent first

Onslow Gardens, South Kensington, SW7

We don't have enough nearby Land Registry sales matched to EPC floor-area data for this postcode and property type to calculate a fair price estimate. All other details are still available.

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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 150 m². Updated daily.

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