san francisco approves foster + partners' oceanwide center

the new oceanwide center in san francisco, designed by foster + partners in collaboration with heller manus architects, has received approval from local authorities. located in south of market (SOMA), the project forms part of the transbay development plan, which intends to provide increased urban density.

the groundbreaking ceremony for oceanwide center was held on thursday, 8 december, marking the start of construction on one of the most pivotal urban projects in san francisco’s recent history. the project is expected to be completed by 2021.

all images © foster + partners (main image © d-box)

the 2.3 million square foot development comprises two mixed-use towers — the 605-foot mission street tower accommodating a hotel and residences, and an 850-foot office and residential tower. importantly, the project also includes the addition of new public spaces with pedestrian connections, as well as the restoration of two of the site’s historic buildings. at ground level, both structures appear open, accessible and transparent. the towers have been elevated to a height of almost five storeys to provide room for a public square that forms an extension of the surrounding streets and alleyways, further restoring and revitalizing the two historic buildings on first Street. this 22,000 square feet space is to be landscaped by kathryn gustafson, and will have a wide ranging program of art installations.

the project intends to provide increased urban density

‘I have always had a great fascination for san francisco – a city with a youthful spirit has allowed it to constantly reinvent itself, yet retain a unique sense of urbanity. the oceanwide center encapsulates that essence – it is a pioneering example that combines spaces to live and work with a vibrant public realm in the heart of the city. the project now marks a major milestone with its groundbreaking, as the evolution of a sustainable model of high density, mixed-use development that i have always promoted.’ – lord foster, executive chairman and founder, foster + partners

the design creates a flexible off-center service core that allows for uninterrupted floorplates