18 Cavendish Sq - Office Space for Lease, Marylebone, London W1G 0PJ
18 Cavendish Square, also known as Cavendish House, is a prestigious Grade II listed office building located in the heart of Marylebone, London W1G. Dating back to the 18th century and refurbished in 1981, this characterful four-storey property provides high-quality office accommodation within one of London’s most established commercial districts.
The building offers a range of flexible office spaces with period features including high ceilings, natural light, an attractive courtyard, and modern workplace amenities. Positioned within the renowned Cavendish Square area, the property provides an exceptional opportunity for businesses seeking premium office space in a prime West End location.
Location
18 Cavendish Square is situated on the west side of Cavendish Square, close to Wigmore Street and Harley Street in the Marylebone submarket of London’s West End. The building benefits from a prestigious Central London location surrounded by leading professional occupiers, luxury retail destinations, restaurants, and healthcare providers within the Harley Street district.
The property is ideally positioned for access to Oxford Circus, Bond Street, Regent’s Park, and the wider West End business community. For further details or to make a booking, please contact Fraser Bond.
Property Details
Property Type: 4 Star Office Building
Address: 18 Cavendish Square, London W1G 0PJ
Location: Marylebone, London, Greater London
Borough: City of Westminster
Submarket: Marylebone
Market: London West End
Location Type: Central Business District (CBD)
Total NIA: 9,527 sq ft
Available Accommodation: Up to 8,648 sq ft
Max Contiguous Space: 8,648 sq ft
Floors: 4
Typical Floor Size: 2,382 sq ft
Construction: Traditional masonry
Year Built: 1750
Refurbished: 1981
Tenure: Leasehold
Lifts: Passenger lift
EPC Rating: Available upon request
Available Accommodation
The building provides flexible office accommodation across multiple floors:
Ground Floor Office Space: 50 sq ft - 5,530 sq ft
First Floor Office Space: 50 sq ft - 1,976 sq ft
Second Floor Office Space: 50 sq ft - 1,142 sq ft
The available suites benefit from high-quality finishes and adaptable layouts suitable for a range of occupiers seeking a prestigious West End address.
Rent & Service Charge
Rent: £132 - £161 per sq ft FRI (CoStar estimated office rent)
Service Charge: Available upon request
Lease Type: Fully Repairing and Insuring (FRI)
Amenities & Features
Grade II listed period office building
Refurbished office accommodation
Staffed reception area
Passenger lift access
Air conditioning
High ceilings
Excellent natural light
Attractive courtyard setting
Atrium features
Raised floor system
Demised WC facilities
Shower facilities
Secure bicycle storage
Bicycle storage facilities
Excellent transport connectivity
Character period features combined with modern office amenities
Leasing Highlights
Prestigious Cavendish Square address in Marylebone, London W1.
Grade II listed building offering distinctive period architecture and modern office facilities.
Flexible office suites ranging from smaller workspace requirements to larger contiguous accommodation up to 8,648 sq ft.
Prime location close to Oxford Circus and Bond Street, providing excellent access to London’s West End amenities.
Suitable for professional, creative, financial, and corporate occupiers seeking a high-quality Central London office presence.
Connectivity & Transport
18 Cavendish Square benefits from excellent transport connections:
Oxford Circus Underground Station (Central, Bakerloo and Victoria Lines) – approximately 5 minutes’ walk.
Bond Street Underground Station (Central and Jubilee Lines) – approximately 5 minutes’ walk.
Regent’s Park Underground Station – approximately 11 minutes’ walk.
London Marylebone Station – approximately 1.4 miles away.
London City Airport – approximately 10.3 miles away.
For further details or to make a booking, please contact Fraser Bond.
