Detailed plans have been revealed for the 17-story proposal at 700 Irwin Street in San Rafael, Marin County. The development, dubbed Boat Haus, aims to bring two hundred homes to the creekside property with the city’s potential tallest building. Urban Pacific Development is responsible for the application.
The 180-foot-tall structure is expected to yield over a quarter million square feet, including 195,900 square feet for housing, 5,000 square feet of retail, and an unspecified amount of floor area for the five-story podium garage. Parking will be provided for 215 cars and 124 bicycles. Unit types will vary from studios to three-bedroom, with the largest residences offered as penthouses on the top floor.

700 Irwin Street, illustration by SWA

700 Irwin Street south view facing the canal, elevation by SCB
SCB is responsible for the design. Illustrations show the squat tower will be articulated with narrow setbacks and thin floor-to-ceiling windows to complement the building’s height. The facade will be comprised of light and dark grey vertical composite wood panels.
SWA is the landscape architect, which most notably includes improvements to the boardwalk along San Rafael Creek, which will be accessible to the public. The site is in an awkward location nestled between the five-lane off-ramp of Highway 101 and the four-lane one-way 2nd Street. However, future residents would be exceedingly close to a lot of retail, including a grocery store across the street, the Montecito Plaza three minutes away on foot, and downtown San Rafael in less than ten minutes.

700 Irwin Street, elevation by SCB

700 Irwin Street, image via Google Street View
Urban Pacific Development has been responsible for several significant additions to San Francisco’s skyline, including 560 Mission Street and One Rincon Hill. The firm was also involved in the joint ventures to develop Transbay Block 4 and Parcel F in the Transbay master plan in partnership with Hines. Hines listed Parcel F for sale in 2023, and the city is reportedly seeking a new developer for Block 4, according to an article published yesterday by Sarah Klearman for the San Francisco Business Times.
The proposal would be taller than the current-tallest building in San Rafael, a fifty-year-old office building at 1000 4th Street. The development would be even taller than the plans for 1230 5th Avenue, submitted in late 2024 by Monahan Pacific Corporation.
BioMarin Pharmaceuticals is listed as the property owner, having purchased the lot in 2015. The estimated cost and timeline for construction have yet to be shared.
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Love the density, but the design with black walls and slit windows plays right in to Marin NIMBYs’ conspiracy theories that dense housing an evil plot to have us all live in stack-n-pack prison cells. Can’t we get something that looks nice and friendly to represent what density can be?
This comment is so spot on- it’s like they designed it to specifically antagonize the people who can and will shoot this down. It’s so dark and hulking, certainly this could be designed a more welcoming style that would get more support!
I know Lucas is from the area, but do we really need to build Darth Vader’s headquarters here?!