Baker Street Estate

22 Baker Street

Baker Street, W1
22 Baker Street exterior
22 Baker Street

A traditional style building transformed through recycling and reuse

Following the vacation of the former tenant, we prelet the building to leading West End lawyers Forsters LLP and worked with them to produce, on a turnkey basis, an exciting new headquarters at the forefront of interior design, sustainability, and technology. The scheme, comprising 55,374 sq ft NIA, was delivered in January 2024, transforming 22 Baker Street into a best-in-class office space.

Estate

Baker Street, W1

Type

OfficeRetail

Size

76,740 sq-ft

22 Baker Street interior
22 Baker Street interior
22 Baker Street interior

The £28 million redevelopment comprises a complete internal and external refurbishment, achieving a BREEAM Excellent rating and an embodied carbon of just 196 kg/m². We also adopted a ‘donor-recipient’ building model—reusing materials in situ wherever possible, relocating them elsewhere within the building, or donating them to a nearby charity or recipient project, such as the Oasis Nature Building.

The result is a superior office space for over 500 people, meeting some of the market’s highest sustainability standards while showcasing efficiency and innovation in urban redevelopment.

 

Sustainability & Wellbeing

  • Over 135,000 kg CO₂ saved through reuse.
  • Reuse of internal fire doors, including recertification.
  • Deconstructed materials stored in other Lazari premises or donated to other projects.
  • 20% additional time spent upfront on systematising reuse during RIBA Stages 1-3, leading to significant financial and time savings in later stages.
  • Creation of a deconstruction pocketbook in progress.

 

Standards

  • BREEAM ‘Excellent’ rating.
22 Baker Street interior
22 Baker Street interior
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Baker Street

As of 31 March 2024, the Baker Street estate consists of seven buildings totalling 336,189 sq ft NIA, primarily comprising upper-floor office spaces, ground-floor retail units, and 13 residential apartments.

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Bloomsbury

The Bloomsbury estate comprises two buildings totalling 207,453 sq ft, including a recently completed office development and a landmark shopping centre.

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Euston

The Euston estate comprises a landmark building and a prominent new development, totaling 568,116 sq ft.

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Mayfair & St James's

This estate includes seven buildings with a total area of 508,549 sq ft. Highlights include the landmark redevelopment of the former Fenwick department store on New Bond Street. As of 31 March 2024, this estate represents 35.67% of Lazari’s total portfolio value.

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North London

The North London estate comprises 72 buildings totalling 360,000 sq ft, primarily retail (168,777 sq ft across 74 units), leisure (86,505 sq ft, including a 90-bedroom Premier Inn and three health clubs), and office spaces (104,011 sq ft). It also includes 81 residential apartments. The estate spans significant holdings across the London Boroughs of Camden, Haringey, Ealing, and Enfield.

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Oxford Street

The Oxford Street estate spans 158,159 sq ft of prime office and retail space across six buildings, occupying an entire block at 90-114 Oxford Street, between Newman Street and Berners Street. Located opposite the Elizabeth line Tottenham Court Road station entrance, it includes 38,291 sq ft of retail across ten shop and restaurant units, 109,491 sq ft of office space, and nine modern residential units accessed from Berners Street. A block date has been arranged for 2031, with a masterplan being developed for the site’s long-term redevelopment.

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Tottenham Court Road

The Tottenham Court Road estate comprises eight buildings totalling approximately 490,000 sq ft of commercial space, primarily office and retail accommodation, along with two health clubs.

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Wigmore Street

The Wigmore Street Estate comprises 371,953 sq ft across four properties, primarily office spaces, alongside a best-in-class medical facility and 15 residential units. The site includes CBRE’s EMEA head office at Henrietta House, a Grade II listed building at 27-37 Wigmore Street; Welbeck Partners’ medical facility at One Welbeck Street; and a Fora serviced office with retail frontage on Wigmore Street and Wimpole Street.

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Designing for deconstruction is paramount – ensure you build in layers and that anything you build into the space can be easily removed from the floorplate.”
Marks Barfield Architects

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