Welcome to 40 Mountain Lane a handcrafted sanctuary nestled on the slopes of Mt. Tamalpais. This magical Mill Valley oasis blends custom artistry with nature, featuring redwood ceilings, rich woodwork, and architectural staircases that flow through the home. The living and dining areas are framed by floor-to-ceiling windows overlooking a lush, park-like setting with multiple Ipe decks and a mature lemon tree. The chef’s kitchen showcases custom cabinetry, granite counters, and Viking Professional appliances, while cozy gathering spaces with a gas fireplace and Brazilian cherry floors invite warmth and connection. The primary suite offers tranquil views of the forest canopy, the San Francisco skyline, and the East Bay hills, while an expansive lower deck with a hot tub, sauna, and outdoor shower creates a true state-park-like retreat. Thoughtful upgrades include solar power with large capacity battery backup, a high-efficiency heat pump with AC, a new metal roof, and an oversized garage with EV charging. Just minutes to downtown Mill Valley and the Golden Gate Bridge, 40 Mountain Lane captures the perfect balance of craftsmanship, comfort, and natural beauty.
Property Details
Price:
$1,695,000
MLS #:
325088670
Status:
Active
Beds:
3
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
millvalley
Finished Sq Ft:
2,476
Lot Size:
4,748 sqft / 0.11 acres (approx)
Year Built:
1978
See this Listing
Schools
Interior
# of Fireplaces
1
Appliances
Built- In Gas Oven, Dishwasher, Gas Cook Top, Gas Plumbed, Hood Over Range
Bath Features
Shower Stall(s), Stone, Tile
Cooling
Heat Pump
Electric
Photovoltaics Seller Owned, PV- Battery Backup
Family Room Features
Great Room, Open Beam Ceiling, View
Fireplace Features
Dining Room, Living Room
Flooring
Stone, Tile, Wood
Full Bathrooms
2
Half Bathrooms
1
Heating
Heat Pump
Interior Features
Cathedral Ceiling, Formal Entry, Open Beam Ceiling, Storage Area(s)
Kitchen Features
Breakfast Area, Granite Counter, Island
Laundry Features
Dryer Included, Inside Room, Washer Included
Levels
Three Or More
Living Room Features
Great Room, Open Beam Ceiling, View
Master Bedroom Features
Sitting Area
Exterior
Lot Features
Private
Parking Features
Detached, EV Charging, Garage Door Opener, Garage Facing Front, Private
Pool
No
RESIVIEW
Bay, Bridges, Hills, San Francisco, Other
Roof
Metal
Spa
Yes
Stories
4
Financial
HOA
No
Map
Community
- Address40 Mountain Lane Mill Valley CA
- CityMill Valley
- CountyMarin
- Zip Code94941
Subdivisions in Mill Valley
Market Summary
Current real estate data for Single Family in Mill Valley as of Dec 17, 2025
18
Single Family Listed
71
Avg DOM
1,059
Avg $ / SqFt
$2,889,611
Avg List Price
Property Summary
- 40 Mountain Lane Mill Valley CA is a Single Family for sale in Mill Valley, CA, 94941. It is listed for $1,695,000 and features 3 beds, 3 baths, and has approximately 2,476 square feet of living space, and was originally constructed in 1978. The current price per square foot is $685. The average price per square foot for Single Family listings in Mill Valley is $1,059. The average listing price for Single Family in Mill Valley is $2,889,611.
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Copyright 2025, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Lauren Turnauer at Compass
40 Mountain Lane
Mill Valley, CA