Docks, Piers, and Moorings in Sausalito, CA

BCDC: The Regional Authority Behind Any Bay Structure

Any new dock, pier, bulkhead, or fill along Sausalito's Richardson Bay frontage falls under the jurisdiction of the San Francisco Bay Conservation and Development Commission (BCDC), a regional state agency created by the McAteer-Petris Act of 1965 specifically to stop the unregulated bay fill that had measurably shrunk San Francisco Bay's open water over the preceding decades. BCDC's jurisdiction generally covers the bay itself plus a 100-foot shoreline band along it, meaning most dock, pier, or shoreline modification projects in Sausalito require BCDC review on top of whatever city-level building permit the City of Sausalito separately requires. This is a real, legally required regional layer that most inland or non-coastal California building projects simply don't encounter, and a buyer or owner planning any waterfront structural work should expect at least two separate permitting processes, not one.

This page does not have a confirmed current typical BCDC permit processing timeline specific to a Sausalito project, since timelines vary by project scope and BCDC's current caseload; build a realistic buffer into any project schedule rather than assuming an immediate turnaround, and confirm current timelines directly with BCDC's own office.

What a BCDC Permit Application Typically Involves

A BCDC permit application typically requires a site plan showing the proposed structure's dimensions and location relative to the shoreline and the bay's open water, and review against BCDC's own bay-plan policies governing new bay-oriented development, public access, and environmental protection -- a broader and more regionally coordinated review framework than a typical single-jurisdiction shoreline permit, reflecting the agency's original mandate to manage the bay as a shared regional resource rather than parcel by parcel. Smaller maintenance and repair projects using like materials are generally treated differently than new construction or significant modification, but the exact line between routine maintenance and a change requiring new BCDC review should be confirmed directly with BCDC for any specific planned work, rather than assumed.

For any project at a larger scale -- new marina infrastructure, significant shoreline fill, or expanded berth capacity -- expect a longer, more involved BCDC review process than a single private dock modification would require. Confirm which review tier applies to a specific planned project directly with BCDC before assuming a straightforward timeline.

The Floating-Home Mooring: A Different Kind of "Dock Project" Entirely

For a floating home, the relevant "dock and pier" questions aren't primarily about permitting a new private structure -- they're about the mooring and berth infrastructure the marina operator maintains, and what rules govern a floating-home owner's ability to modify their own structure while it sits on that berth. Each of Sausalito's five licensed marinas maintains its own rules, subject to California's Floating Home Residency Law, governing structural modifications, size limits, and what a floating-home owner can and can't change about their home without marina approval. This page did not find a confirmed, standardized set of modification rules that applies uniformly across all five marinas, since each operates its own specific rulebook; a floating-home buyer or owner should get the specific marina's current rules in writing before planning any structural modification, addition, or significant repair.

Mooring hardware itself -- the lines, cleats, and pilings connecting a floating home to its berth -- is engineered to accommodate Richardson Bay's tidal range, and its condition and maintenance responsibility (owner versus marina) should be confirmed as part of any floating-home purchase, the same way a buyer would confirm foundation condition on a conventional house.

Maintaining an Existing Structure: Permits and Approvals Don't Automatically Transfer

A buyer purchasing a property with an existing dock, pier, or (for a floating home) an existing berth and mooring setup should not assume any prior BCDC permit or marina approval automatically transfers cleanly with the sale, or that it covers the structure's current condition if modifications have been made since the original approval. Confirming the permit and approval history of an existing dock or floating-home structure is a real, worthwhile due-diligence step -- an unpermitted or non-compliant existing modification can become the new owner's problem to resolve, potentially including removal or retroactive permitting, a materially different situation than inheriting a properly approved structure in good standing.

Marina Slips as an Alternative to a Private Dock

For a buyer who wants conventional boat access without private dock permitting responsibility, Sausalito's marinas offer real alternatives. Clipper Yacht Harbor, the largest in Sausalito with 700 slips and dry storage at 310 Harbor Drive, publishes slip rates running roughly $15 to $33 per foot of berth length depending on size and basin, with overnight guest berthing at $2.50 per foot per night for boats under 70 feet and $3.50 per foot per night for larger vessels. Schoonmaker Point Marina offers 161 slips with guest slips for 35-to-75-foot boats and end-tie berths up to 220 feet; current long-term slip rates there require a direct call to the marina rather than a published rate sheet, per its own materials. Both trade private dock ownership and permitting responsibility for a marina's professional maintenance, security, and amenities.

What This Page Does Not Know

This page does not have confirmed, standardized structural-modification rules across all five floating-home marinas, a confirmed typical BCDC permit processing timeline for a Sausalito-specific project, or confirmed current long-term wet-slip lease rates at Schoonmaker Point Marina. It also does not have confirmed current contractor pricing for dock or mooring repair work in this specific market.

Before planning any dock, pier, or floating-home structural project, get current, specific requirements from BCDC, the City of Sausalito's Community Development Department, and (for a floating home) the specific marina involved, and get quotes from a marine contractor experienced with Bay Area BCDC permitting.