51 Berkeley Square - Office Space for Rent, Mayfair, London W1J 5AX
51 Berkeley Square is a prestigious period office building located in the heart of Mayfair, one of London’s most sought-after commercial districts. The property provides high-quality office accommodation arranged over basement and four upper floors, combining historic architectural character with a comprehensive refurbishment completed in 2025.
The building offers 10,764 sq ft of office accommodation, with 9,473 sq ft currently available across multiple floors. Positioned on the south-west corner of Berkeley Square, the property benefits from a world-renowned address, excellent occupier appeal, and direct access to the wider West End business environment.
Location
Situated in Mayfair, London W1J 5AX, 51 Berkeley Square occupies a prime Central London CBD location within the prestigious London West End submarket. The property is located close to Charles Street and includes additional accommodation at 51 Hayes Mews.
Mayfair is internationally recognised for its luxury retail, premium offices, financial services, private wealth firms, embassies, and high-value commercial occupiers. The surrounding area provides an exceptional mix of restaurants, hotels, boutique retailers, and business amenities, making it an attractive location for companies seeking a prestigious West End presence.
Property Details
Address: 51 Berkeley Square, including 51 Hayes Mews, London W1J 5AX
Property Type: 3 Star Office
Location Type: CBD
Net Internal Area (NIA): 10,764 sq ft
Available Office Space: 9,473 sq ft
Maximum Contiguous Space: 9,473 sq ft
Floors: Basement and four upper floors
Typical Floor Size: Approximately 1,800 sq ft
Year Built: 1749
Renovated: December 2025
Construction: Masonry
Lifts: 2 passenger lifts
Tenancy: Multi-let
Parking: 2 covered spaces
BREEAM: Not specified
The building has undergone a full renovation programme between May 2025 and December 2025, enhancing the accommodation for modern office requirements while retaining the character of the original period building.
Rent
Quoting rent: Withheld CoStar estimated office rent: £57 - £70 per sq ft FRI Service charge: Not specified
Excellent natural surroundings and views across Berkeley Square
Flexible office accommodation across multiple floors
Leasing Highlights
51 Berkeley Square offers occupiers the opportunity to secure office accommodation within one of Mayfair’s most prestigious addresses. The property benefits from a prime position overlooking Berkeley Square, providing an exceptional business environment surrounded by leading financial, professional, luxury retail, and hospitality occupiers.
With up to 9,473 sq ft available, the building provides flexible accommodation suitable for businesses seeking a Central London headquarters, boutique office, or representative West End location.
Connectivity & Transport
The property benefits from excellent transport links, with Green Park Underground Station approximately 0.2 miles away providing access to the Jubilee, Victoria, and Piccadilly lines. Bond Street Station and Piccadilly Circus Station are also within easy reach, offering connections across Central London and beyond.
For further details or to make a booking, please contact Fraser Bond.