4 Bedroom flats for sale in SW1

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Property of the week
£3,550,000
Ebury Street, Belgravia SW1W
4 beds3 baths1 reception
A superb and exceptionally bright third floor apartment offering generous entertaining space, four bedrooms quietly located at ...
Listed on 23rd Jun 2025
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£16,250,000
William Street, London SW1X
4 beds4 baths2 receptions3551 sq. ft
Impressive four-bedroom apartment in Knightsbridge Gate.
Listed on 23rd Jan 2024
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£15,750,000
William Street, London SW1X
4 beds4 baths1 reception3618 sq. ft
Stunning four-bedroom apartment in Knightsbridge Gate.
Listed on 23rd Jan 2024
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£30,000,000
Knightsbridge, London SW1X
4 beds3 baths4502 sq. ft
Description This spacious property is located in what is widely considered to be the world’s most exclusive apartment ...
Listed on 8th Apr 2025
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£28,500,000
One Hyde Park, Knightsbridge, London SW1X, United Kingdom
4 beds4 baths4284 sq. ft
Description Set in one of the finest residential buildings in the world is this stunning four-bedroom apartment with ...
Listed on 13th Jan 2025
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£22,000,000
One Hyde Park, Knightsbridge, London SW1X
4 beds4 baths1 reception4457 sq. ft
This truly exceptional apartment, situated within One Hyde Park in Knightsbridge one of the most exclusive and prestigious ...
Listed on 4th Oct 2024
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£17,950,000
The OWO Residences By Raffles, Whitehall SW1A, London, United Kingdom
4 beds4 baths3324 sq. ft
Description Set on the third floor of The OWO, this exquisitely finished four-bedroom apartment combines historic grandeur ...
Listed on 1st Sep 2025
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New home
£17,250,000
Guide price
Knightsbridge Gate, Apartment 6, 1 William Street, London SW1X
4 beds4 baths1 reception
A masterpiece of mansion apartment living, Knightsbridge Gate is a Grade II listed building with a retained Edwardian façade, ...
Listed on 16th Jul 2025
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Premium
£16,750,000
Guide price
Ebury Square, London SW1W
4 beds6 baths2 receptions5795 sq. ft
A meticulously designed four-bedroom duplex penthouse located within the prestigious One Ebury Square development.
Listed on 11th Mar 2025
Penthouse
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£16,250,000
William Street, London SW1X
4 beds4 baths2 receptions3551 sq. ft
Impressive four-bedroom apartment in Knightsbridge Gate.
Listed on 23rd Jan 2024
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£15,950,000
William Street, London SW1X
4 beds4 baths1 reception3667 sq. ft
Exquisite four-bedroom apartment in Knightsbridge Gate.
Listed on 23rd Jan 2024
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£15,950,000
Cadogan Place, London SW1X
4 beds4 baths4 receptions4451 sq. ft
A substantial four bedroom apartment (approximately 4,457 sq ft) with a superb garden arranged laterally across two converted ...
Listed on 20th Jun 2025
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New home
£15,750,000
Guide price
Knightsbridge, London SW1X
4 beds4 baths1 reception3618 sq. ft
Beautiful 4bed apartment of 3,618sqft on the 1st floor within walking distance to station and Harrods.
Listed on 15th Jan 2024
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£15,750,000
William Street, London SW1X
4 beds4 baths1 reception3618 sq. ft
Stunning four-bedroom apartment in Knightsbridge Gate.
Listed on 23rd Jan 2024
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£15,250,000
William Street, Knightsbridge, London SW1X, United Kingdom
4 beds4 baths3747 sq. ft
Description United Kingdom Sotheby’s International Realty is thrilled to present this exquisite four-bedroom apartment in ...
Listed on 18th Jul 2025
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New home
£14,950,000
Guide price
Knightsbridge Gate, 1 William Street, Knightsbridge, London SW1X
4 beds4 baths2 receptions3618 sq. ft
Exceptional Knightsbridge Residence next the Berkeley and Park Tower Hotels
Listed on 3rd Jul 2024
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New home
£14,950,000
Guide price
Knightsbridge Gate, Apartment 1, 1 William Street, London SW1X
4 beds4 baths1 reception
A spacious four-bedroom, lateral apartment featuring a generous, dual aspect living area that seamlessly connects to an ...
Listed on 16th Jul 2024
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£14,950,000
William Street, Knightsbridge, London SW1X, United Kingdom
4 beds4 baths3698 sq. ft
Description United Kingdom Sotheby’s International Realty is thrilled to present this stunning four-bedroom apartment in ...
Listed on 18th Jul 2025
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£12,950,000
Eaton Square, London SW1W
4 beds4 baths3 receptions
An immaculately presented family apartment within a Grade II listed building situated on the favoured western terrace of Eaton ...
Listed on 30th Sep 2025
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£12,950,000
West Halkin Street, Belgravia, London SW1X
4 beds5 baths3939 sq. ft
Description Laid out across four floors, this property boasts staggering proportions, rich finishes, and modern amenities — ...
Listed on 4th Apr 2025
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£11,950,000
Eaton Square, Belgravia, London SW1W, United Kingdom
4 beds3 baths4015 sq. ft
Description Unfolding over 4,000 square feet, this newly refurbished penthouse has generous living spaces and sweeping views ...
Listed on 11th Dec 2024
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Premium
£11,950,000
Eaton Square, Belgravia SW1W
4 beds3 baths1 reception3955 sq. ft
Sublime four-bedroom lateral penthouse flat on London’s most prestigious garden square
Listed on 15th May 2025
Lift
Open Plan
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Premium
£11,725,000
Guide price
Cadogan Place, Belgravia, London SW1X
4 beds4 baths2 receptions
A spectacular penthouse spanning three levels over two white-stucco houses, offering luxurious finishes and breathtaking ...
Listed on 11th Jul 2025
Penthouse
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£9,950,000
Kingsgate Walk, St James, London SW1E
4 beds4 baths2 receptions4389 sq. ft
The most amazing triplex penthouse, beautifully designed and furnished by Spinocchia Freund comprising 4389 square feet, 4 ...
Listed on 29th May 2024
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£9,950,000
Guide price
Cadogan Square, London SW1X
4 beds5 baths2 receptions
Superbly positioned on the west side of Cadogan Square, this very substantial and immaculately presented duplex apartment ...
Listed on 8th Feb 2024
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Premium
£9,950,000
Eaton Place, Belgravia, London SW1X, United Kingdom
4 beds3 baths3013 sq. ft
Description This exceptional duplex, penthouse apartment unfolds over 3,013 square feet and has been finished to the highest ...
Listed on 10th Sep 2024
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£9,950,000
Eaton Place, London SW1X
4 beds4 baths2 receptions
A luxurious Grade II listed stucco-fronted maisonette in Belgravia
Listed on 3rd Oct 2025
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£9,900,000
Eaton Place, Belgravia, United Kingdom SW1X
4 beds4 baths3212 sq. ft
Description Set across the raised ground and lower ground floors of a handsome stucco-fronted townhouse on Eaton Place, this ...
Listed on 3rd Nov 2025
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