3 Down Street Mews

Leander Build Limited were engaged by Box Associates for the Down Street Mews redevelopment on a Design and Build package basis. The concept of the development was a modernist design nestled within the Mayfair area of London, offering luxurious family accommodation over seven floors with guest accommodation, swimming pool, spa, cinema, roof gardens, winter gardens and sub terrain fully automated car parking.

The site constraints included party walls on 4 elevations, restricted Mews entry via an archway (2.8m w x 3.4m h), restricted working hours and demanding neighbours including restaurant premises requiring access.

The scope of works included the temporary party wall support design and installation, demolition of a three story one basement property, contiguous piled walling, excavation and installations of a three-story RC basement structure, three-story steel framed super structure, cladding and external works.

Build Specifications

Location: 3 Down Street Mews, Mayfair, London, W1J

Client: Private Overseas Investor

Project Managers: Box Associates

Contract Value: £10M

Architects: Scott Brownrigg

Our Role: Demolition Contractor, Temporary Works Contractor, RC Frame Contractor, Cladding Contractor, Groundwork Contractor