Sausalito’s ICB: From Shipyard Mold Loft to Working Artists’ Building

By Matthew Martinez, Founder, CEO & Managing Broker, Diamond Real Estate Group. California DRE #01869679.

Industrial buildings can offer qualities that remain useful after their first purpose has ended: generous rooms, practical structure and an ability to accommodate work. Sausalito’s ICB carries that continuity from wartime shipbuilding into contemporary creative practice.

The building’s history helps explain a side of Sausalito that extends beyond the downtown waterfront. Here, the city’s artistic identity is connected with a surviving place of production.

The building emerged from wartime urgency

The property’s historical account dates the building to 1942, when Marinship was developed rapidly to meet wartime vessel needs.

It identifies the structure’s original role as the Yard Office and Mold Loft Building and records construction beginning in May, partial office occupation in August and completion in September.

The compressed sequence conveys the urgency of the enterprise. A large new workplace was created while the shipyard itself was becoming operational.

The account places the building within a larger complex rather than treating it as an isolated factory. Its spaces supported the coordinated work of designing and producing ships.

The mold loft connects drawing with full-scale making

The building’s arts-venue record explains the mold-loft function through the templates and mock-ups used in fabricating ship steel.

This makes the later artistic use especially interesting. The original work already involved translating an idea into physical form at a large scale.

The specific materials and purposes changed, but the building retained an association with making. Space could accommodate objects, tools and processes that would be difficult to fit within a conventional office.

The record also describes artists being drawn to the open rooms and natural light in the postwar period. Those physical qualities helped support a new kind of occupation.

The property presents flexibility as a continuing asset

The building owner’s current description identifies artists working across painting, sculpture, fabric, photography, sound and multimedia.

The range is useful because these practices need different arrangements. Some require wall space, others a worktable, equipment or room to move around an object.

An adaptable industrial interior can support that variety without requiring every occupant to work in the same way. The building’s identity comes partly from the coexistence of different processes.

For someone interested in architecture, this is a practical example of how spatial character can outlast an original industry.

Public visits reveal work in progress

ICB/ART’s visiting information describes open studios and Artists at Work days several times a year, along with private visits arranged directly with individual artists.

That format differs from encountering a finished exhibition alone. A studio can show tools, materials and incomplete work, making the artist’s process part of the visit.

The arrangement also preserves the building’s primary role as a workplace. Public access is organized around the people who make their work there.

A local identity grounded in production

The ICB links two familiar descriptions of Sausalito: a wartime industrial waterfront and a city associated with artists. The same building gives those histories a physical connection.

For a prospective resident, that connection adds depth to the surrounding area. Creative culture here includes working rooms and an inherited industrial setting, as well as galleries and finished objects.

The building’s continuing usefulness is part of its architectural interest. It has remained a place where people turn ideas and materials into things, even as the scale and purpose of that work have changed.

That continuity gives industrial space a cultural significance grounded in everyday work.

Explore real estate and home for sale in Sausalito, or contact Diamond to discuss a location that fits your plans.

Sources checked October 28, 2026. Historical details are attributed to the linked primary records and site operators. Check the operator for current visiting arrangements.