We have started construction of the six-story residential building at 1064 Mission St! We will continue to send out monthly newsletters with updates on progress and upcoming construction milestones, as well as occasional bulletins to inform you of a specific activity that may have an immediate noise or traffic impact. As is the case with any construction project, the schedule is subject to change due to unforeseen and weather conditions, but we wish to keep you updated on the major activities. We will endeavor to mitigate the impacts construction may cause to your community. We look forward to a successful project both for the SoMa community and the City of San Francisco. Thank you for your patience and understanding!


May 4, 2021 1064 Mission
  • Throughout the month there will be material deliveries. We will stay within the permitted traffic lanes for these deliveries.
  • We will be performing work on the exterior scaffolding throughout the month, which will produce general construction noise.
  • We will be erecting scaffold on Boardman Place elevation in early May.  
  • We will be removing scaffolding on the South elevation (opposite of Bryant St., behind building (in early May. This will require a flatbed truck staged on Harriet St. to offload the scaffolding.
  • We will be beginning excavation of utility work behind the building (opposite of Bryant St.) at the end of the month, which may require some trucks to stage and exit on Harriet St.

Upcoming Activities: February 2021

February 2, 2021 1064 Mission

The period for setting factory-built housing modules has been postponed and is now estimated to start 2/28/2021, at the earliest. Mobile cranes will be set up on site and remain there for about 8 weeks while we set the modules into place.  The set will occur each evening, Sunday to Friday morning, 9pm to 6am each night. Trucks will be present on Stevenson St during these periods to deliver the mods. We will still be working normal daytime hours during the workweek as well.


Our typical work day is 7 a.m. to 5 p.m., Monday through Friday. Construction activities will not normally occur on weekends, holidays, or during overnight hours, however, it may occasionally be necessary to work during those hours. In those instances, we will provide advance notice and the weekend work would take place between the hours of 8 a.m. and 5 p.m.


We have a street space permit that is valid for 6 a.m. to 4 p.m., seven days a week until December 2021 to occupy the parking lane in front of the site on Mission Street and Stevenson Street. This is required for staging materials, setting up equipment, delivery trucks, dumpster, etc. Parking will not be available along these street frontages for the duration of construction.


For more updates, please contact us at project498@cahill-sf.com

Construction of housing is exempt from ‘shelter in place’ orders issued by the San Francisco Department of Health and the State of California, as it is considered ‘essential infrastructure.’* As the global impact of the coronavirus continues to change daily, one constant is Cahill’s commitment to the health and safety of our employees and the communities we serve. We are taking precautionary measures in compliance with CDC recommendations, WHO guidelines, and Cal/OSHA rules to mitigate the spread of COVID-19. As the situation continues to evolve at a rapid pace, we will continue to follow guidelines and directives to maintain the health and safety of our employees, partners, and communities.

*San Francisco Order of the Health Office No. C19-07 states that individuals may leave their residence to provide any services or perform any work necessary to the operations and maintenance of “Essential Infrastructure,” including, but not limited to, “public works construction, construction of housing (in particular affordable housing or housing for individuals experiencing homelessness)…”[Section 10c, page 6]