San Francisco, CA

Under construction

Tishman Speyer


441,000 sf / 400 ft / 392 units

Targeting LEED Gold


MIRA is an urban residential development in the heart of San Francisco. Just blocks from the Bay Bridge, Embarcadero, and Rincon Park, the 400-foot-tall tower creates a welcoming new community in the evolving Transbay district and accommodates a wide range of units, with 40 percent designated below market rate.  

The tower meets the ground at a pleasant, human scale and offers retail space fronting Folsom and Main Streets, contributing new pedestrian amenities to a highly walkable area of the city with excellent transportation connections.

The design responds to the need for dense housing in San Francisco and offers new models of sustainability, all while reinterpreting the city’s architectural traditions. It evolves the classic bay window, a familiar feature of San Francisco’s early houses, reimagining it in a high-rise context. Twisting incrementally over the height of the tower, the bays offer ample views, natural light throughout the day, and fresh air, and also inform the building’s distinctive form and texture—the result of special attention to the building’s energy performance and how it is experienced. Extending the inhabitable spaces within and offering platforms from which to view the city at all angles, the bays make every residence a corner unit. 

MIRA recently topped out and the first residents are expected to move in by the end of 2019.

A sophisticated curtain wall facade system allows the bays to be attached to a repeatable structural slab from inside the building, reducing the need for a tower crane on site and limiting energy consumption and neighborhood impact during construction. The bays allow for a high-performance facade that is 55 percent opaque without inhibiting nearly 180-degree-views in every unit. The high-performance facade, along with an innovative VRF cooling system, allows the building to exceed ambitious California Title 24 energy standards. This, along with a state-of-the-art graywater harvesting system, green roofs, and high-efficiency fixtures, puts the project on target for LEED Gold certification.

Rendering by Binyan