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Reception Room
For saleReduced 19 Oct 2026
£3,400,000Guide price

Onslow Gardens, South Kensington, London, SW7 3BU

3bedrooms
3bathrooms
Flattype
2,002sq ft
Share of Freeholdtenure

Listed 7 Sept 2026 · price reduced 19 Oct 2026 · Kensington and Chelsea

How the price compares

This home£3,400,000£1,698 per sq ft
Median 3 bed in SW7£5.5m12 homes listed · £2,230 per sq ft
Difference-38%below the area median

About this home

Occupying part of the lower-ground and ground floors of a Grade II listed, stucco-fronted townhouse dating from the mid-19th century, this elegant apartment enjoys once of the area’s most sought-after positions. Approached through a traditional entrance, the building makes an immediate impression, with wrought iron railings framing the steps to the front door. Inside, character features include exposed timber flooring, sash windows, lofty ceilings with ornate plasterwork and an elegant fireplace with marble surround.

An elegant entrance hall forms the heart of the accommodation, with one wall featuring full-height antique mirrored panels that reflect the light and create an extraordinary sense of space. Characterful flooring continues through to the principal reception room. Positioned to the front, this generous room enjoys an open aspect over the leafy gardens through an expansive bay window. Well-proportioned and centred around the fireplace, it provides an inviting setting for both relacing and entertaining. The spacious kitchen/dining room is fitted with bespoke cabinetry in a soft light grey, complemented by the marble worktops, ample storage and a range of integrated appliances. There is space for a dining table, while French doors lead onto a south-facing balcony, seamlessly extending the living space outdoors and providing an attractive setting for al fresco dining.

Downstairs, the characterful flooring continues into a spacious hallway, which incorporates useful storage and a cloakroom tucked discreetly to one side. The principal suite has a clean, light Scandinavian feel and opens into a stylish en-suite bathroom with a feature bathtub and walk-in shower. French doors lead onto a paved patio, providing a charming spot for morning coffee. The adjacent en suite double bedroom also has access to the patio. The final bedroom is a generous double with a charming bay window and an en suite shower room.

The property enjoys two private outdoor spaces. The ground-floor, south facing balcony, accessed from the kitchen, provides an inviting spot, while the lower ground floor patio offers a second area for outdoor relaxation. The front-facing reception room enjoys views across the gardens, providing an attractive green outlook in the heart of Kensington. Beautifully maintained throughout the year, the gardens are a peaceful setting for residents to enjoy. The property also benefits from private resident’s parking.

Onslow gardens is one of the most south-after green squares in the heart of South Kensington with a broad array of amenities, shows and restaurants within close proximity. Transport links abound, with Gloucester Road and South Kensington tube stations offering access to the District, Circle and Piccadilly lines. In addition, Hyde Park is just over a mile to the north.

Property details

Property type
Flat
Size
2,002 sq ft / 186 sq m
Council tax band
H
Tenure
Share of Freehold
Lease remaining
998 years left
Service charge
£6,400 per year
Parking
Yes
Garden
Yes

Floorplan

Floorplan

Location

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  • South Kensington Station0.3 mi
  • Gloucester Road Station0.3 mi
  • Earls Court Station0.7 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£17,008£340,000 deposit · £3,060,000 loan
Stamp Duty£321,750England 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 Strutt & Parker, South Kensington on Rightmove (original listing). First listed 7 Sept 2026; details checked 7 Nov 2026. Latest change: reduced on 19/10/2026.

Agent disclaimer

Disclaimer - Property reference SOK260047. 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 Strutt & Parker, South Kensington. 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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