66 Grosvenor St - Office Space for Lease, Mayfair, London W1K 3JL

66 Grosvenor Street is a prestigious Grade II Listed period office building located in the heart of Mayfair, London W1K 3JL. Dating back to 1723, the property provides a rare opportunity to occupy a characterful Central London workspace within one of the capital’s most sought-after commercial locations.

The traditional masonry-built building offers approximately 9,249 sq ft of office accommodation arranged over five floors and a basement, with flexible space available from 50 sq ft up to 9,249 sq ft. The property features a distinctive mansard-style roof and combines historic architectural appeal with modern office functionality, including air conditioning and raised flooring.

Located within the prestigious Grosvenor Street area of Mayfair, the building benefits from excellent access to leading business districts, luxury retail destinations, restaurants, and transport connections, making it an attractive choice for companies seeking a prominent West End office address.

Location

66 Grosvenor Street is situated in Mayfair, London W1K 3JL, within the City of Westminster and the London West End commercial district. The property occupies a prime position on Grosvenor Street, surrounded by internationally recognised occupiers, private offices, luxury brands, and professional service firms.

The building is within easy walking distance of Bond Street and Green Park Underground Stations, providing excellent connectivity across London. Oxford Street, Regent Street, Berkeley Square, and Grosvenor Square are also nearby, offering occupiers access to some of the capital’s most prestigious amenities and business destinations.

For further details or to make a booking, please contact Fraser Bond.

Property Details

• Property Address: 66 Grosvenor Street, Mayfair, London W1K 3JL
• Property Type: Grade II Listed Office Building
• Location: Mayfair, London West End
• Borough: City of Westminster
• Region: Greater London
• Postcode: W1K 3JL
• Market: London
• Location Type: Central Business District (CBD)
• NIA: 9,249 sq ft
• Available Space: 50 - 9,249 sq ft
• Maximum Contiguous Space: 9,249 sq ft
• Floors: 6 including basement
• Typical Floor Size: Approximately 2,120 sq ft
• Construction: Traditional masonry
• Year Built: 1723
• Building Type: 3 Star Office
• Tenancy: Multi-let
• Lift Access: Yes
• Building Uses: Office and Retail
• Office Accommodation: 5,148 sq ft
• Retail Accommodation: 4,101 sq ft
• Estimated Office Rent: £88 - £107 per sq ft FRI

Available Accommodation

The property offers flexible office accommodation across multiple floors:

• Basement: 50 - 2,050 sq ft
• Ground Floor: 50 - 2,051 sq ft
• First Floor: 50 - 1,287 sq ft
• Second Floor: 50 - 1,287 sq ft
• Third Floor: 50 - 1,287 sq ft
• Fourth Floor: 50 - 1,287 sq ft

The available accommodation provides businesses with the opportunity to secure individual suites or larger office configurations within a historic Mayfair building.

Rent & Service Charge

• Asking Rent: Withheld
• CoStar Estimated Office Rent: £88 - £107 per sq ft FRI
• Service Charge: Available upon negotiation

Amenities & Features

• Grade II Listed period office building
• Prestigious Mayfair location
• Six floors including basement accommodation
• Historic architectural character
• Air conditioning
• Raised floor system
• Lift access
• Flexible office layouts
• Office and retail accommodation
• Excellent natural surroundings within the Grosvenor Estate area
• Close proximity to luxury retail and hospitality amenities
• Excellent public transport connections

Leasing Highlights

• Prime Grosvenor Street address in Mayfair, London W1
• Opportunity to occupy a historic Grade II Listed office building
• Flexible accommodation from 50 sq ft up to 9,249 sq ft
• Suitable for professional services, private offices, financial firms, and established businesses
• Located within one of London’s most prestigious commercial neighbourhoods
• Excellent connectivity to Bond Street, Green Park, and Oxford Circus
• Strong corporate positioning within the West End office market

Connectivity & Transport

66 Grosvenor Street benefits from excellent transport links, with Bond Street Underground Station approximately 5 minutes away on foot, providing access to the Central and Jubilee lines. Green Park and Oxford Circus Underground Stations are also within walking distance, while London Marylebone and London Charing Cross provide additional rail connections.

London Heathrow Airport is approximately 38 minutes away by car, with London City Airport approximately 37 minutes away.

For further details or to make a booking, please contact Fraser Bond.V