The Redfin median for Sausalito over the three months ending May 2026 was $1.9 million, down 8.0% year over year, with homes selling in 18 days. Zillow's home value index for the same period sat closer to $1.48 million. Ask any two portals what the town costs and you get two different answers, both technically correct. That gap is not a data problem. It is what happens when one small city contains three separate housing markets that share a ZIP code and almost nothing else.
A buyer comparing Sausalito to Mill Valley or Tiburon on a portal median is comparing a blended figure that averages hillside view estates, downtown single-family and condo stock, and roughly 480 floating homes across ten Richardson Bay docks. Each of those sub-markets has its own price ceiling, its own financing rules, and in one case, its own state rent-control statute. Before the budget question, there is a legal-structure question that decides which of the three you are actually shopping.
The diligence that changes the offer, not the tour
For land-based homes in Sausalito, the diligence looks like it does anywhere in Marin. For floating homes, it does not. The floating structure is one asset. The berth beneath it is a separate lease from the marina, and the two travel together only if the lease says so.
Waldo Point Harbor, the largest of the four floating-home marinas, is a 282-berth private facility that has been 100% occupied since the 1970s. The harbor office does not list homes for sale or lease; those transactions run through traditional real estate firms, with the marina in the background as landlord. The lease terms behind the sale are what you are really buying. Monthly berth fee, escalation formula, transfer rights on sale, remaining term, and whether the rent resets when the home changes hands are the numbers that matter more than the list price. Two floating homes on the same dock, at the same price, with different lease posture, are not the same purchase.
Financing follows classification. If the county treats a specific floating home as real property, conventional mortgage options may be available. If the home is treated as personal property or a registered vessel, standard programs typically do not apply and buyers are looking at specialized lenders. Hull type feeds directly into that: concrete barges, especially those with positive flotation, are generally preferred by lenders over older wood or steel hulls, which is why hull surveys are a routine part of Sausalito floating-home diligence and unheard of on a Nevada Street bungalow four blocks away.
What the same budget delivers
At the $1.5 to $1.7 million band, a buyer in Sausalito is choosing between three genuinely different assets. The May 2026 sold data helps calibrate. Local MLS-based reporting put the May 2026 median sold price at $1,707,000 across 13 closings, at 104.1% of list, with 45 days on market. The March 2026 snapshot showed 2.8 months of supply and a sale-to-list ratio of 107.59%. The town is not one market softening or tightening. Bands are moving on different clocks.
| Sub-market | Typical 2026 range | Primary value drivers | Financing |
|---|---|---|---|
| Hillside view single-family | ~$2.5M and up for detached | Unobstructed skyline or bay view, buildable slope, driveway access | Conventional |
| Downtown / near-water single-family and condos | ~$1.2M to $2M | Walk score to ferry, parking, condition | Conventional |
| Floating homes across four marinas | ~$550K to $2.8M+ | Dock, berth position, hull type, view, lease terms | Often specialized |
A $1.7 million budget on the hill buys a smaller footprint with a partial view or a fixer with the view intact. The same $1.7 million on Liberty Dock or South Forty Dock at Waldo Point can buy a two- or three-bedroom multi-level floating home with panoramic water views, a private landing, and no yard to maintain. The trade is not size versus size. It is a fee-simple parcel with land carrying costs against a floating structure with a lease-governed berth beneath it.
The rent-cap statute that changes the carrying-cost math
Here is the mechanism that almost no other Bay Area market has. California's Floating Home Residency Law regulates the relationship between marina owners and floating-home residents in Sausalito's four marinas: Waldo Point Harbor, Kappas Marina, Yellow Ferry Harbor, and Commodore Marina. Under a 2024 legal opinion prepared for the Sausalito Floating Homes Association, annual berth-rent increases are capped at the year's CPI increase plus 3%, with a total ceiling of 5%. Costs that a marina characterizes as "additional rent," such as property-tax or insurance pass-throughs, cannot push the total above that cap.
For a buyer running the numbers, this is the piece that changes the answer. On a hillside home, property taxes, insurance, and any HOA can escalate with the assessed value and the market. On a floating home, the biggest ongoing cost after the mortgage, the berth rent, is bounded by statute. It does not eliminate cost risk. Pass-through disputes and lease-term expirations are real. But the ceiling on the base fee is a structural protection that a Sausalito hillside owner and a Mill Valley single-family owner simply do not have.
That protection is why a $1.4 million floating home on a well-run dock can pencil out closer to a $2 million land-based home when you extend the model out ten years. The mortgage is smaller. The berth line rises, but it rises slowly and predictably.
Why hull, dock, and berth position swing price more than square footage
On a hillside, price per square foot is a rough proxy for value once you account for view. On the docks, it is a poor one. The premium drivers do not appear in a standard listing description.
- Deep-water berths, which do not sit on mud at low tide, generally command 15 to 25% more than shallow berths.
- End-of-dock positions with panoramic sight lines typically sell for 10 to 20% over interior berths.
- San Francisco skyline views generally price above Mount Tamalpais views, though both carry premiums.
- Concrete-barge hulls with positive flotation support broader lender participation, which widens the buyer pool at resale.
- Docks with recently upgraded utilities and clear governance structures hold value better than those with pending assessments.
Two homes of identical square footage on Issaquah Dock and a mid-position berth two docks over can trade at meaningfully different prices for reasons the square-foot number will never explain.
Reading the May 2026 numbers in context
The Redfin three-month median through May 2026 was $1.9 million, down 8.0% year over year, on 23 May closings. The Cash for Houses CA MLS-based report showed a $1,707,000 May median across 13 sales, up 64.5% month over month from an unusually low April but down 32.3% from the $2,520,000 May 2025 median. Zillow's town-wide ZHVI as of May 31, 2026 read $1,480,683, down 2.4% year over year.
Those three numbers do not contradict each other. They are describing different slices. The Redfin figure captures the broader mix skewed by the upper hillside and waterfront closings that clear at higher price points. The MLS monthly median swings sharply because low transaction counts amplify any single high-end or entry-level sale. The Zillow ZHVI, being a modeled index, smooths across the whole housing stock and includes lower-value units that rarely close in a given month.
The practical read for 2026: the top of the hillside market is negotiable in a way it was not in 2024 and 2025, sub-$1M inventory clears fast when it appears, and floating homes continue to trade as a distinct asset class where lease diligence matters more than comparable-sale pricing.
A short FAQ
Are floating homes taxed like regular homes in Marin County? It depends on classification. Some floating homes that are permanently affixed are assessed as real property by the Marin County Assessor and receive standard homeowner tax treatment. Others may be treated as personal property or a vessel. Classification also drives what financing is available, so it is worth confirming at the assessor before writing an offer.
What agencies actually govern what I can change on a floating home? Typically several. The City of Sausalito and Marin County handle local permits and harbor rules. The State of California oversees tidelands and sovereign lands. The San Francisco Bay Conservation and Development Commission regulates work that affects the Bay itself. Projects that touch the float, pilings, or utilities often involve more than one agency.
Does the CPI-plus-3 rent cap apply to every dock in Sausalito? The Floating Home Residency Law covers the four Sausalito floating-home marinas: Waldo Point Harbor, Kappas Marina, Yellow Ferry Harbor, and Commodore Marina. It does not cover conventional yacht marinas or canal-berth setups elsewhere in Marin, which post rates and terms on very different structures.
The point of this exercise is not to argue that one sub-market beats another. It is that a single median for Sausalito will mislead you every time you try to use it. The hillside, the downtown, and the docks are three markets. The right question is not what Sausalito costs. It is which Sausalito you are buying.
If you are weighing a Sausalito purchase against another Marin town, or thinking about selling into this specific market, Tiffany Knef will walk through the numbers and the lease terms with you before you write anything. Schedule a free consultation.
