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SW7 3QF

Onslow Gardens, South Kensington, London, SW7

2 Beds
2 Baths
138 m² Floor area
Type Flat
Listed 15 May 2026
Asking price £3,250,000
Price per m² £26,087 / m²

Set over the upper floors of a distinguished period building on Onslow Gardens, this apartment offers two private roof terraces, a striking reception room, and beautifully proportioned bedrooms.

Occupying the upper levels of an elegant period building on Onslow Gardens, this exceptional apartment combines impressive proportions with refined living. The main floor features a stunning reception and kitchen, flooded with natural light and enhanced by generous ceiling heights. Two spacious bedrooms include a principal suite with an en suite bathroom, while the second bedroom offers a walk-in wardrobe and access to a further bathroom. A spiral staircase leads to the top floor, where two private roof terraces provide generous outdoor space and far-reaching views across South Kensington. With its thoughtful layout, scale, and prestigious location, this property presents a rare opportunity in the heart of one of London’s most sought-after addresses

How the asking price has moved

May 2026
£3,600,000
Listed at original asking price
Aug 2026
£3,250,000
Current 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 5, 49, 49 ONSLOW GARDENS, SW7 3QF £1,050,000 Dec 2025 Flat
Flat 8, 49, 49 ONSLOW GARDENS, SW7 3QF £1,600,000 May 2024 Flat
Flat B, 55, 55 ONSLOW GARDENS, SW7 3QF £980,000 Mar 2024 Flat
Flat 9, 49, 49 ONSLOW GARDENS, SW7 3QF £722,500 Jul 2023 Flat
Flat 9, 49, 49 ONSLOW GARDENS, SW7 3QF £547,500 Jul 2023 Flat
Flat 7, 55, 55 ONSLOW GARDENS, SW7 3QF £1,130,000 Jun 2023 Flat
Flat 1, 53, 53 ONSLOW GARDENS, SW7 3QF £1,400,000 Feb 2023 Flat
Flat 9, 49, 49 ONSLOW GARDENS, SW7 3QF £680,000 Jun 2022 Flat
Flat 2, 55, 55 ONSLOW GARDENS, SW7 3QF £2,400,000 Jul 2021 Flat
Flat 12, 49, 49 ONSLOW GARDENS, SW7 3QF £1,395,000 Nov 2020 Flat
Flat 10, 49, 49 ONSLOW GARDENS, SW7 3QF £1,400,000 Oct 2020 Flat
Flat B, 59, 59 ONSLOW GARDENS, SW7 3QF £1,250,000 Apr 2018 Flat
Source: HM Land Registry · SW7 3QF · Sorted by date

Onslow Gardens, South Kensington, London, 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 138 m². Updated daily.