50 Stratton St - 5 Star Office Space, Mayfair, London W1J 8LL
50 Stratton Street is a landmark 5 Star office redevelopment located in the heart of Mayfair, London W1J 8LL. Due for completion in June 2028, this exceptional Grade A office building will provide approximately 92,550 sq ft of premium workspace arranged over nine floors.
Designed as a best-in-class sustainable office destination, the development will deliver outstanding occupier facilities including rooftop terraces, sky terraces, an atrium, reception services, shower facilities, secure cycle storage and high-quality flexible floorplates. The building will be all-electric and achieve a BREEAM Outstanding sustainability rating, positioning it among the most environmentally advanced offices in Mayfair.
Located within one of London’s most prestigious business districts, 50 Stratton Street offers occupiers an exceptional address close to Berkeley Square, Green Park and Piccadilly, with world-class retail, hospitality and transport connections immediately surrounding the property.
Location
50 Stratton Street is situated in the prestigious Mayfair district of London’s West End, within the City of Westminster and the prime Central London office market. The property benefits from a prominent Mayfair location close to Green Park, Piccadilly and Berkeley Square.
The area is renowned for its concentration of global financial firms, private equity houses, professional services companies, luxury retailers and premium hospitality venues. Occupiers benefit from excellent access to the West End’s amenities while remaining within close proximity of London’s major commercial hubs.
For further details or to make a booking, please contact Fraser Bond.
Property Details
Property Address: 50 Stratton Street, London W1J 8LL
Property Type: 5 Star Office
Location Type: Central Business District
Submarket: Mayfair
Market: London
Region: Greater London
County: London
Net Internal Area: 92,550 sq ft
Floors: 9
Typical Floorplate: 10,000 sq ft
Construction: Steel frame
Building Height: 75 ft
Lifts: 3
Tenancy: Multi-let
Owner Occupied: No
Construction Start: April 2026
Completion Date: June 2028
Land Area: 0.39 acres
Plot Ratio: 5.45
Energy Rating: BREEAM Outstanding
Available Accommodation
50 Stratton Street will provide flexible office accommodation with suites available from 2,433 sq ft up to 65,724 sq ft on a contiguous basis.
Current availability includes:
Ground Floor: 2,433 sq ft
Second Floor: 11,873 sq ft
Third Floor: 11,894 sq ft
Fourth Floor: 11,894 sq ft
Fifth Floor: 11,722 sq ft
Sixth Floor: 10,107 sq ft
Seventh Floor: 8,234 sq ft
Eighth Floor: 6,929 sq ft
Total office availability: 75,086 sq ft
Rent & Service Charge
Office accommodation is available on a Fully Repairing and Insuring (FRI) lease basis.
Estimated Office Rent: £130 - £159 per sq ft FRI
Lease Type: Fully Repairing and Insuring (FRI)
Amenities & Features
5 Star Grade A office accommodation
BREEAM Outstanding sustainability rating
All-electric building design
Air conditioning
Open-plan office layouts
Landmark reception area
Atrium
Property manager on site
Roof terrace and sky terrace
Bicycle storage
Secure storage facilities
Shower facilities
Demised WC facilities
Controlled access and security systems
Lift access
Natural light
Wheelchair accessible
Excellent transport connectivity
Leasing Highlights
Prestigious Mayfair location within London’s West End CBD
92,550 sq ft landmark office redevelopment completing in 2028
High-quality 5 Star office specification
Flexible accommodation from 2,433 sq ft to 65,724 sq ft
Exceptional sustainability credentials with BREEAM Outstanding rating
Designed by leading architects Stiff + Trevillion
Premium rooftop landscaping and terrace facilities designed by Andy Sturgeon Design
Prominent position close to Green Park, Berkeley Square and Piccadilly
Suitable for occupiers seeking a flagship Mayfair headquarters location
Excellent access to luxury retail, hospitality and professional services amenities
Connectivity & Transport
Green Park Underground Station is approximately 0.2 miles away, providing Jubilee, Piccadilly and Victoria line services. Bond Street Station is around 0.5 miles away, offering access to the Central and Jubilee lines via the Elizabeth line interchange. Piccadilly Circus Underground Station is approximately 0.6 miles from the property.
London City Airport is approximately 10.1 miles away, while London Heathrow Airport is around 17.1 miles away.
For further details or to make a booking, please contact Fraser Bond.
