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50 Birch Street, Mill Valley, CA, 94941

4beds
6baths
3,921sqft
$5,495,000
$1,401price/sqft
$35,690/moest. monthly cost
$1,427,600/yrincome needed

About This Home

Come home to comfortable California living in this New Construction home designed by the renowned Hatfield Architecture. Located just above the festivities of downtown, stately redwoods, oaks, and pines tower over the newly landscaped .36-acre lot (16,100 sq. ft.), creating a sense of privacy and natural beauty. The contemporary floor plan flows effortlessly inside and out, setting a tone of ease from the moment you arrive. This home offers 3,921 sq. ft. of living space across a 4-bedroom, 4.5-bath main residence plus an attached studio ADU with its own private entrance and covered parking. Enter the great room with soaring vaulted ceilings, where floor-to-ceiling windows and folding glass doors open to a generous deck with stunning hillside views. The gourmet kitchen anchors the space with a massive quartzite natural stone center island, dual beverage and veggie fridges, and top-tier Monogram appliances including a 6-burner gas range, double wall ovens, and a full-size refrigerator/freezer. The primary bedroom shares the same sweeping views on the main floor. An upstairs office or guest room adds flexibility. Downstairs, there are three ensuite bedrooms. The studio ADU opens directly to the patio and turf lawn. For added convenience, each floor has its own laundry room. The upper is equipped with a grey-water system ready to be converted for irrigation use. White oak engineered hardwood floors run throughout, and Enphase rooftop solar takes full advantage of the home's sunny hillside exposure. Located minutes from excellent schools, parks, and the restaurants and cafes of historic downtown, 50 Birch St. comes with easy access to San Francisco, Stinson Beach, Muir Woods, Point Reyes Station, and Sonoma and Napa Wine Country.

Getting Around

70
WalkingVery Walkable
0
TransitVery Limited Transit
39
BikeSomewhat Bikeable

Schools

10/10
9/10
10/10
Tamalpais High SchoolGrades 9-121.4 mi

Construction

Condition

  • Property condition: New Construction
  • New construction: Yes
  • Year built: 2026

Materials

  • Foundation: Raised,Slab
  • Roof: Metal
  • Construction materials: Ceiling Insulation,Stucco,Wall Insulation,Wood

Type & Style

  • Home type: SingleFamily
  • Architectural style: Contemporary
  • Property subType: Single Family Residence

Interior

Appliances

  • Appliances included: Built-In Electric Oven,Built-In Gas Range,Built-In Refrigerator,Dishwasher,Double Oven,Free-Standing Electric Range,Free-Standing Refrigerator,Gas Water Heater,Range Hood,Microwave,Tankless Water Heater
  • Laundry features: Cabinets,Hookups Only,Inside Room,Laundry Closet,Sink

Basement

  • Basement: None

Bathroom

  • Features: Quartz,Shower Stall(s)
  • Level: Lower,Main

Bedroom

  • Level: Lower

Bedrooms & Bathrooms

  • Bedrooms: 4
  • Bathrooms: 6
  • Full bathrooms: 5
  • 1/2 bathrooms: 1

Dining Room

  • Level: Main

Features

  • Cathedral Ceiling(s)
  • Flooring: Wood
  • Number of fireplaces: 1
  • Fireplace features: Electric,Living Room
  • Fireplace: Yes

Heating & Cooling

  • Heating features: Central,Gas,MultiUnits,MultiZone
  • Cooling features: Central Air,Ductless,MultiZone

Interior Area

  • Total structure area: 3,921
  • Total interior livable area: 3,921 sqft

Kitchen

  • Features: Kitchen Island,Quartz Counter,Stone Counters
  • Level: Main

Living Room

  • Features: Cathedral/Vaulted,Deck Attached,View
  • Level: Main

Master Bathroom

  • Features: Double Vanity,Quartz,Shower Stall(s),Tub,Window

Master Bedroom

  • Features: Outside Access,Walk-In Closet(s)
  • Level: Main

Property

Details

  • Parcel number: 02816508
  • Attached to another structure: Yes
  • Special condition: Standard

Features

  • Levels: Two
  • Stories: 2
  • Patio & porch: Deck,Patio
  • Has view: Yes
  • View description: Forest,Garden/Greenbelt,Hills,Mountain(s),Ridge,Trees/Woods

Lot

  • Lot size: 0.37 Acres
  • Features: Auto Sprinkler F&R,Corner Lot,Landscaped,Landscape Front

Parking

  • Total spaces: 6
  • Parking features: 24'+ Deep Garage,Detached,Garage Door Opener,Garage Faces Front,Guest,Uncovered Parking Spaces 2+
  • Has garage: Yes
  • Attached garage spaces: 2
  • Covered spaces: 3
  • Has uncovered spaces: Yes
  • Uncovered spaces: 3
  • Carport: Yes
  • Carport spaces: 1

Climate Risk is Financial Risk

Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.

Biggest Threats for This Home

  • Earthquake
    EarthquakeRelatively High
  • Inland Flooding
    Inland FloodingModerate
  • Landslide
    LandslideModerate
  • Wildfire
    WildfireModerate

How This Home’s Risks Compare

Earthquake
Inland Flooding
Landslide
Wildfire

FEMA Declared Disasters in Marin County and California

Earthquake
Flood
Mud Landslide
Severe Ice Storm
Severe Storm
Straight Line Winds
Tropical Storm
Winter Storm

Understanding the Costs

Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.

Estimated Costs Today

MonthlyAnnual
Mortgage $27,785$333,420
Home Insurance *$935$11,220
Property Taxes $6,130$73,560
Electricity $840$10,089
Total$35,690$428,280
*Does not include cost of any FAIR Plan premiums

Income You'd Need if You Spent...

35% on housing$1,223,657/yr
40% on housing$1,070,700/yr
45% on housing$951,733/yr

California FAIR Plan Programs

California FAIR Plan Association

Covered
WildfireWildfire
Visit Website →
Current Policies
Residential: 417,310Commercial: 13,990
Total Premiums$1.42B
Total Exposure$429.84B

How Costs Could Change Over Time

Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.

Insurance Growth Rate5-year average: 9.0%
9.0%
0%30.0%
Electricity Growth Rate10-year average: 4.3%
4.3%
0%15.0%
Property Taxes Growth Rate2-year average: 1.0%
1.0%
0%15.0%
Income Spent on Housing
30%
30%45%

Comparing Against the Market

Price Per Sq Ft

$1,401This listing

vs Other Active Listings

Avg $/sqft

ZIP 94941$862
Marin County$771

vs Homes Sold Last Month

Median $/sqft

ZIP 94941$1,004
Marin County$805

Current Market Trends

Median Price Per Square Foot

The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.

Historicals for This Listing

Zestimate History ($/sqft)

Price History

DateEventPrice
2026-06-16Listed for sale$5,495,000
2023-11-03Sold$1,650,000
2023-10-19Pending sale$1,650,000
2023-10-04Listed for sale$1,650,000
2021-06-01Sold$1,255,000
2021-02-06Listed for sale$1,795,000
2021-01-22Listing removed--
2020-10-07Listed for sale$1,795,000

New Construction

AgentMeredith McCarty
BrokerageColdwell Banker Realty

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