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SW7 3AG

Onslow Gardens, South Kensington

3 Beds
3 Baths
Floor area
Type Flat
Listed 12 Jul 2026
Asking price £2,600,000

Nestled on one of South Kensington's most prestigious garden squares, this exceptional three-bedroom duplex apartment offers elegant living in an enviable location. Positioned on the ground floor of a striking stucco-fronted period building, the property benefits from a private, secluded patio, creating a peaceful outdoor retreat in the heart of the city.

Inside, the apartment features a spacious open-plan kitchen and living area, a generous family bathroom, two well-proportioned guest bedrooms, and an impressive principal bedroom with a luxurious en-suite shower room.

Just moments from Old Brompton Road and within easy walking distance of Hyde Park, residents can enjoy an outstanding selection of boutique shops, renowned restaurants, cafés, and vibrant bars, all on their doorstep.

Bordered by the beautiful Kensington Gardens, South Kensington is one of London's most sought-after neighbourhoods. Alongside its picturesque green spaces, including the Princess Diana Memorial Fountain, Italian Gardens and Serpentine Galleries, the area is renowned for its world-class cultural attractions, including the Victoria and Albert Museum, Natural History Museum, Science Museum, Royal Albert Hall, and Royal College of Music.

With its blend of elegant architecture, outstanding amenities, and rich cultural heritage, South Kensington offers one of London's most desirable lifestyles, making it an exceptional place to call home.

Please note, this duplex flat is set within a Grade 2 listed building.

How the asking price has moved

Jul 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 3, 26, 26 ONSLOW GARDENS, SW7 3AG £3,500,000 Mar 2025 Flat
Flat 6, 28, 28 ONSLOW GARDENS, SW7 3AG £360,000 Jun 2021 Flat
Flat 3, 29, 29 ONSLOW GARDENS, SW7 3AG £2,350,000 Nov 2020 Flat
Source: HM Land Registry · SW7 3AG · Sorted by date

Onslow Gardens, South Kensington

This listing doesn't publish a floor area, so we can't 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. Updated daily.