Office FOR RENT in 334-348 Oxford St, The M Building, Westminster, Greater London

Property Description

334-348 Oxford St - The M Building, W1C 1JG – Office & Retail Space To Let
The M Building, located at 334-348 Oxford Street, London, is an exciting new office and retail redevelopment project set to deliver in October 2025. The property is being redeveloped from the former Debenhams department store site and will offer 35,498 sq ft of office and retail space across 11 floors. The development will retain the existing building while adding three additional floors, resulting in a modern and sustainable office complex in the heart of London's iconic retail district.
Size: 35,498 sq ft (Available Office Space)
Retail Space Available: 35,498 sq ft
Total Available: 35,498 sq ft
Rent: £152 - £168 per sq ft (FRI)
Estimated Completion: October 2025
The office space will benefit from a large floor plate of up to 42,116 sq ft per floor, ideal for businesses looking for a prime location on Oxford Street. The retail component occupies the ground floor, with the potential for high footfall and exposure to one of the busiest streets in London.
This landmark building offers state-of-the-art facilities, excellent natural light, and the potential for flexible layouts, making it an ideal choice for businesses looking to establish a presence in one of London's most prestigious commercial areas.
Key Features
Total Available Space: 35,498 sq ft (Office + Retail)
Office Space Available: 35,498 sq ft
Retail Space Available: 35,498 sq ft
Rent: £152 - £168 per sq ft (FRI)
Floor Sizes:
Ground Floor: 35,498 sq ft (Retail)
Building Type: 5 Star Office (Under Construction)
Floors: 11
Completion Date: October 2025
Tenancy: Multi
Owner Occupied: No
Construction Start: May 2023
CoStar Estimated Rent: £152 - £168 per sq ft (Office)
Property Mix:
Office: 427,780 sq ft (92.3%)
Retail: 35,498 sq ft (7.7%)
Building Amenities
24-Hour Access
High-Quality Office Space
Retail Units on the Ground Floor
Flexible Office Layouts
Prime Oxford Street Location
Sustainable Design Features
Location
The M Building enjoys an enviable location on Oxford Street, one of the world’s most famous shopping and commercial streets. The development is just moments from Bond Street Underground Station, providing excellent access to the Central and Jubilee lines. The building is also well-served by numerous bus routes, making it an ideal location for both office and retail tenants.
The surrounding area is home to high-end retail outlets, renowned restaurants, and key London landmarks, offering a dynamic and vibrant environment for businesses.
Contact Information
For more information or to arrange a viewing, please contact Fraser Bond.