5 Bed Residence, Chelsea Square, SW3
For Sale with Russel Simpson
A Landmark Chelsea Square Residence with Garden, Mews House & Planning Consents
Tenure: Freehold
Guide Price: £19.95m
Size: 5,424 SQ.FT.
Listing Published:
16.09.25
Property Summary
Set on the prized northern terrace of Chelsea Square, this wide and elegant family home offers 5,424 sq ft of beautifully proportioned living space, complemented by a self-contained mews house, private garden, and direct access to the landscaped communal gardens. The principal drawing room spans the first floor with five south-facing bays overlooking the square, while the principal suite includes dual bathrooms and expansive storage. With four further bedrooms, multiple reception rooms, a lift, and off-street parking for several cars, this is a rare opportunity to acquire a significant freehold residence in one of Chelsea’s most exclusive addresses.
Key Features
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Main House:
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5 bedrooms, 5 bathrooms
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Grand first-floor drawing room with five south-facing windows
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Formal dining room with French doors onto the private garden
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Generous kitchen with island and separate street access
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Study, utility room, lift across floors
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Roof terrace and first-floor balcony with garden views
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Mews House:
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1 bedroom, reception, kitchen, dining room, bathroom
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Off-street parking for multiple cars via private drive
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Separate guest/staff accommodation
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Outdoor Space:
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South-facing private garden
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Direct access to Chelsea Square communal gardens
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Roof terrace and first-floor balcony
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Design & Development Comment
The property benefits from granted planning consents for basement extensions in both the main house and mews, creating up to 1,240 additional sq ft (760 sq ft in the house, 480 sq ft in the mews). This allows scope for a gym, spa, cinema, or expanded living areas. Interiors, while in good condition, also present an opportunity for contemporary redecoration or bespoke modernisation, blending neoclassical grandeur with today’s luxury lifestyle expectations.
Development Consultations
To assist potential buyers of this property to understand their full design and development options, Janine Stone & Co. is able to provide complimentary design concept and development consultations. It can be arranged for these consultations to take place at the property or in our London studio. Janine Stone & Co. will provide guidance on architecture, refurbishment and planning considerations, in addition to helping interested parties to develop their early design ideas, into floor plans with estimated project costs and timelines for realisation.
Should a successful acquisition take place, we would be happy to take these initial concepts, through to a full concept and subsequent planning, design and build phases.
Sales Contact
Design & Development Contact
Jeremy Spencer, Janine Stone & Co.
jeremy@janinestone.com
+44 (0)207 627 5300

