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Onslow Gardens, South Kensington, SW7
For saleReduced 30 Sept 2026
£2,995,000Guide price

Onslow Gardens, South Kensington, SW7 3QF

2bedrooms
2bathrooms
Apartmenttype
1,619sq ft
Share of Freeholdtenure

Listed 21 Jan 2026 · price reduced 30 Sept 2026 · Kensington and Chelsea

How the price compares

This home£2,995,000£1,850 per sq ft
Median 2 bed in SW7£1m19 homes listed · £1,850 per sq ft
Difference+200%above the area median

Key features

  • 2 bedrooms
  • 1 reception room
  • 2 bathrooms
  • Penthouse

About this home

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.

Property details

Property type
Apartment
Size
1,619 sq ft / 150 sq m
Council tax band
G
Tenure
Share of Freehold
Lease remaining
970 years left
Ground rent
£1 per year
Service charge
£12,000 per year
Garden
Yes

Floorplan

Floor plan image.jpg

Location

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  • Gloucester Road Station0.3 mi
  • South Kensington Station0.3 mi
  • Earls Court Station0.6 mi

What nearby homes sold for

Median sold prices in SW7 over the last 12 months: flat £1.17m · terraced £3.2m · detached £15.1m.

AddressTypeSoldPrice
Flat 4, 82, Onslow Gardens
London SW7 3BS
Flat
Leasehold
8 May 2026£1,070,000
Flat 12, 35, Onslow Gardens
London SW7 3PY
Flat
Leasehold
6 Mar 2026£1,850,000
Flat 5, 21, Onslow Gardens
London SW7 3AL
Flat
Leasehold
13 Feb 2026£3,700,000
Flat 7, 90, Onslow Gardens
London SW7 3BS
Flat
Leasehold
30 Jan 2026£1,650,000
Flat 5, 49, Onslow Gardens
London SW7 3QF
Flat
Leasehold
17 Dec 2025£1,050,000
Flat 3, 71, Onslow Gardens
London SW7 3QD
Other
Leasehold
26 Nov 2025£2,250,000
Flat 5, 67, Onslow Gardens
London SW7 3QD
Flat
Leasehold
15 Aug 2025£1,107,500
Flat 6, 66, Onslow Gardens
London SW7 3QB
Flat
Leasehold
31 Jul 2025£1,125,000
Flat 1, 42, Onslow Gardens
London SW7 3PY
Flat
Leasehold
25 Jul 2025£3,000,000
84a, Onslow Gardens
London SW7 3BS
Flat
Leasehold
21 Jul 2025£5,000,000

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. All sales in SW7

Buying costs

Monthly repayment£14,982£299,500 deposit · £2,695,500 loan
Stamp Duty£273,150England rates

Estimates only, using rates in force from April 2025. Check GOV.UK, Revenue Scotland or the Welsh Revenue Authority and speak to a mortgage adviser before you offer.

Listed by Knight Frank, Chelsea on Rightmove (original listing). First listed 21 Jan 2026; details checked 7 Nov 2026. Latest change: reduced on 30/09/2026.

Agent disclaimer

Disclaimer - Property reference CHL012591944. The information displayed about this property comprises a property advertisement. Rightmove.co.uk makes no warranty as to the accuracy or completeness of the advertisement or any linked or associated information, and Rightmove has no control over the content. This property advertisement does not constitute property particulars. The information is provided and maintained by Knight Frank, Chelsea. Please contact the selling agent or developer directly to obtain any information which may be available under the terms of The Energy Performance of Buildings (Certificates and Inspections) (England and Wales) Regulations 2007 or the Home Report if in relation to a residential property in Scotland.

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