Updated on: November 6, 2026
The Mill Valley, CA housing market is a high-priced, supply-limited market where single-family homes commonly sell for more than $2 million, and how fast they sell depends on price band and neighborhood. Figures for the Mill Valley, CA housing market here come from MLS data for the 94941 area for the most recent completed quarter and are updated each quarter.
Key Takeaway
Two kinds of measures show whether Mill Valley favors sellers or buyers in a given quarter:
- the median single-family sale price against a year earlier
- three pace signals: median days on market, sale-to-list ratio and months of supply
Results differ sharply by price band and neighborhood. The area and segment of a home matter as much as the town-wide median.
Who This Guide Is For
Buyers, sellers and owners in Mill Valley (94941) who want current market numbers before deciding when and at what price to buy or sell.
Related guides: Average cost of a home in Mill Valley, HOA fees Mill Valley, Investing in Mill Valley, CA real estate, Average rent in Mill Valley, Build my own home in Mill Valley, New home developments in Mill Valley, Property taxes Mill Valley.
Mill Valley Housing Market at a Glance
- Mill Valley single-family prices are commonly reported above $2 million.
- California's 2026 statewide median forecast: $905,000, up 3.6%.
- The 3x-income rule implies roughly $700,000+ income here.
- Property tax resets to the purchase price at each sale.
- Price per square foot is steadier than any single quarter's median.
Mill Valley Market Conditions: Late 2026 Data
Six single-family measures give the clearest picture of the market. Compare each with the same quarter a year earlier:
- Median sale price: the midpoint of what homes closed for in the quarter.
- Active listings and months of supply: how many homes are for sale and how long they would take to sell at the current pace. Rising supply gives buyers more room.
- Median days on market: how quickly homes go under contract. A longer median points to more negotiation.
- Sale-to-list ratio: what homes closed for as a share of their asking price. Above 100% means buyers are paying over list.
- Median price per square foot: the sale price divided by living area.
- Closed sales: the number of transactions behind the figures. A small count makes every other figure less reliable.
The year-over-year change matters more than any single number. When days on market and months of supply rise together while sale-to-list falls, the market is shifting toward buyers. The reverse points toward sellers.
Inventory, Days on Market and Competition
For a buyer writing an offer, the supply and pace figures set the strategy:
- Low supply and short days on market: a well-priced home is likely to draw competing interest, so terms and timing count as much as price.
- Building supply and homes sitting longer: there is more room to negotiate on price, repairs and contingencies.
For a seller setting a price, the same figures show how much margin exists. In a fast market, pricing at or near value draws offers early. In a slower one, a price above recent comparable sales tends to lengthen time on market, and later price reductions weaken the seller's negotiating position.
To see whether low inventory is supporting prices now, compare current months of supply with the same quarter in prior years, not just last year. When supply runs below its usual level, homes priced in line with recent comparable sales tend to hold their price.
The clearest measure of competition is the share of sales that closed above list price, compared with the same quarter a year earlier. A rising share means more homes are drawing more than one serious buyer. A falling share means list prices are holding closer to final prices.
Listing volume and sale-to-list also move with the calendar:
- Spring: typically the busiest season, with the most buyer activity.
- Summer: often slower and more price-sensitive.
- Fall: usually brings fewer but more motivated buyers.
Month-by-month listings, sales and sale-to-list show whether a given year follows that pattern. Sellers face the least competition when new listings are scarce relative to active buyers. Buyers see the most choice in the months when new listings peak. The full time to sell a home also includes escrow after an offer is accepted, not just days on market.
Home Prices and Price Trends
Tracking the median quarter by quarter through the year shows the direction of prices more clearly than a single snapshot.
A quarter's median shifts with the mix of homes that sold. A few large hillside sales can lift it, and a run of smaller homes can pull it down, even when values have not changed. Price per square foot adjusts for size, so it is a steadier guide to whether values are rising or falling.
Price bands show where activity sits. Compare the share of closed sales under $1 million, between $1 million and $3 million, and over $3 million to see how much of the market each budget can reach.
Statewide and locally, the picture is reversed:
- California: the forecast 2026 statewide median falls in the lowest band, so more than half of existing single-family sales are projected to sell below that band's upper limit.
- Mill Valley: at local single-family prices, more than half of single-family sales close above that cutoff.
Under Proposition 13, property tax is based on the purchase price at a 1% base rate plus local parcel taxes, so the tax bill resets at sale. The household income needed to buy at these prices depends on down payment, interest rates and other debts. The average home cost in Mill Valley runs above the sale price once closing costs, insurance and upkeep are added.
Market by Property Type
Single-family homes make up the core of the market. The top of the market behaves differently. Homes in the top price band draw a smaller pool of buyers, so read their days on market and sale-to-list separately from homes below that level.
Condominiums and townhomes come up only occasionally, mostly closer to downtown. With few sales in any quarter, each one can move the segment's median noticeably.
Hillside and view homes show the widest value spread within the same ZIP code. Slope, access, sun, privacy, street position and lot usability all move price. A flat, sunlit lot within walking distance of the town center prices higher than a shaded hillside lot reached by a steep climb. A buyer cannot change these traits after purchase, so they deserve more weight than condition when comparing homes.
Condition still matters. Turnkey homes tend to sell closer to or above list than homes needing work, and preparation and presentation affect how quickly a home sells.
Mill Valley Neighborhood Market Snapshot
Price per square foot and pace vary widely between areas.
The MLS sub-areas that make up the 94941 market are:
- Downtown/Flats
- Sycamore Park
- Cascade Canyon
- Scott Valley
- Strawberry
- Homestead Valley
- Tam Valley
- Middle Ridge
- Almonte
For each area, the useful figures over the last 12 months are:
- median sale price
- median price per square foot
- median days on market
- number of closed sales
An area with only a handful of sales can swing sharply from one year to the next on a single large or small home, so its figures say little about direction. Buyers evaluating these local sub-areas can reference the ultimate guide for Mill Valley for complete community profiles.
Recent Mill Valley Home Sales
Recent closed sales are the most direct evidence of current value. Together, these details show both what a home sold for and how hard it was to sell:
- street or neighborhood
- beds and baths
- square footage
- list price and sold price
- days on market
- close month
Sorting these sales by property type and price band shows how each segment is moving.
For a specific address, an agent can pull its MLS sold record.
Mill Valley vs. Marin County and Nearby Towns
Mill Valley is best compared with Marin County overall and with Tiburon, Corte Madera, Sausalito and Larkspur. Use the median single-family sale price and median days on market from the same MLS source over the same 12 months.
By statewide standards, housing in this part of Marin is expensive. The California Association of Realtors forecast the median existing single-family home price in California to reach $905,000 in 2026, up 3.6% from a projected $873,900 in 2025. Mill Valley single-family prices sit at more than twice that statewide forecast.
Beyond housing, everyday costs such as utilities, groceries and services add to the cost of living in Mill Valley.
Housing Market Outlook
Four factors are worth watching over the next 6 to 12 months:
- Mortgage rates: at these price levels, small rate moves change monthly payments by large amounts. That widens or narrows the pool of buyers who qualify.
- New listings: whether new listing volume runs above or below the usual seasonal pattern.
- Limited supply: hillside terrain and little buildable land restrict new construction, and state ADU and lot-split rules add only limited new homes.
- Steady demand: Highway 101 and the Golden Gate Bridge give direct access to San Francisco. The local public schools also draw buyers to the area.
Sellers aiming for spring should settle pricing, repairs and presentation in the months before listing. That way the home is ready when buyer activity peaks.
Owners who want a current number for their own home can request a free home valuation from Tracey.
Frequently Asked Questions
Is the Mill Valley, CA Housing Market Slowing Down?
It is slowing when all three pace signals move toward buyers at once, compared with the same quarter a year earlier. If only one has moved, the market is partly cooling, often in one price band rather than across town.
Is It a Good Time to Buy or Sell a Home in Mill Valley, CA?
Low months of supply, a high over-asking share and sale-to-list above 100% favor sellers. The reverse favors buyers.
- Buyers in a seller-leaning market: arrive with full pre-approval and recent comparable sales in hand.
- Sellers in a buyer-leaning market: price close to recent comparable sales to avoid sitting.
How Much Does a 2,000 Sq Ft House Cost in Mill Valley?
Multiply 2,000 by the current median single-family price per square foot for a rough figure. Neighborhood, lot, view and condition move that estimate substantially.
What Is the 3-3-3 Rule in Real Estate?
It is an informal guideline with no official definition. The most cited version sets three limits:
- price no more than three times gross annual income
- down payment of at least 3%
- monthly housing costs no more than 30% of gross monthly income
At Mill Valley's single-family prices, meeting the 3x-income test on a median-priced home takes roughly $700,000 or more in household income. Locally, it works as a benchmark rather than a norm.
A second version calls for 3 months of emergency savings, 3 months of mortgage payments in reserve and at least 3 comparable property evaluations.
How Accurate Are Online Home Value Estimates in Mill Valley?
Automated estimates work from public records and nearby sales, so they cannot see condition, views, sun, slope or lot usability. A valuation based on recent comparable sales gives a more reliable number.
