If you're shopping in Marin County around mid-2026, there's a good chance you're going back and forth between Sausalito and Mill Valley. Both towns carry median home values well above $1.4 million, and they're close enough geographically that buyers planning on living in Sausalito often assume the two are interchangeable. They're not.
The architecture alone tells you that. Sausalito has floating homes on the bay. Mill Valley has mid-century moderns tucked into the hillsides. Both sit on Highway 101, which makes the San Francisco commute workable from either direction - but the properties, the price points, and the day-to-day feel are different enough that your choice should come down to specifics: what you can spend, what you want to live in, and what your property taxes will look like year over year.
Comparing Home Prices and Property Taxes
Mill Valley runs higher. Zillow's mid-2026 data puts the typical home value at roughly $2.17 million, up about 7% year-over-year. Movoto's April 2026 figures land in the same range, showing a median sold price of $2.2 million.
Sausalito comes in a little lower, though not dramatically so. May 2026 market data shows a median home price of approximately $1.85 million, with homes sitting on market for around 14 days. That's not a slow market - recent sales are closing at 107% of list price, and 62.5% of homes are going above asking. You'll need to be ready to move.
On property taxes, both towns fall within the standard Marin County range. The effective ad-valorem rates for the 2025-2026 fiscal year are 1.121% in Mill Valley and 1.136% in Sausalito, both sitting comfortably inside the county's 1.065% to 1.221% band. The difference between the two is negligible.
Architectural Styles and Property Types
Sausalito's most distinctive inventory is at Waldo Point Harbor - over 400 houseboat units spread across five marinas, with designs ranging from contemporary to Cape Cod, Victorian, and bungalow. If you're not drawn to the water, the land-based market is mostly hillside mid-century builds, contemporary view homes, and Craftsman houses.
Mill Valley has more variety on the traditional side. You'll tour Craftsman, Victorian, Queen Anne, and Tudor properties, along with First Bay Tradition shingle-clad homes, Spanish Colonial Revival houses, and modern farmhouses. Mid-century moderns are especially well-represented on the hillside lots - open floor plans, large glass windows, the whole thing.
Driving to San Francisco via Highway 101
Both towns feed onto Highway 101 South toward the Golden Gate Bridge. From Sausalito, you're looking at 8 to 12 miles depending on your exact starting point.
Off-peak, that drive runs under 30 minutes. During heavy morning and evening rush hours, the same trip can stretch beyond 60 minutes. That's a real difference, and it's worth testing before you commit - drive your specific neighborhood to your specific office during actual peak hours. Not a Saturday afternoon. Not a guess.
Deciding Between the Two Markets
Your budget and your preferred property type are the two variables that will settle this. Mill Valley offers a higher median price and a broad selection of hillside homes across traditional and mid-century styles. Sausalito gives you a slightly lower entry point and waterfront options, including the Waldo Point Harbor floating homes, that Mill Valley simply doesn't have.
One number worth keeping in mind: Sausalito had roughly 32 homes in inventory as of late spring 2026. That's a thin real estate market. When something matches your criteria, you won't have days to think it over.
Pull the recent sale-to-list ratios, walk the neighborhoods you're actually considering, and get a local agent to run specific comparable sales before you write any offer. The data exists - you just need someone to put it in front of you.
Frequently Asked Questions
Are home prices generally higher in Sausalito or Mill Valley, CA?
Mill Valley is higher. As of mid-2026, the median home value there runs roughly $2.17 million to $2.2 million. Sausalito's median sale price is closer to $1.85 million.
How does the daily commute to San Francisco differ between Sausalito and Mill Valley?
Both towns route you onto Highway 101 South across the Golden Gate Bridge. From Sausalito, the drive is 8 to 12 miles - under 30 minutes off-peak, and potentially over an hour during heavy rush hour. Mill Valley shares that same general corridor and the same traffic realities.
Will I find more single-family homes with large yards in Sausalito or Mill Valley?
It depends on the neighborhood. Both towns lean heavily hillside, which shapes what lots look like. Mill Valley has the broader selection of single-family styles - Craftsman, Tudor, mid-century modern on sloped lots. Sausalito's inventory mixes hillside view homes with over 400 floating homes across five marinas, which is a category entirely its own.