2 Upper Alcatraz Place
Mill Valley, CA, 94941
$8,995,000
5 Beds
6 Baths
4,260 SqFt
0.3 Acres
A groundbreaking Net Zero certified compound just minutes from downtown Mill Valley, 2 Upper Alcatraz Place blends cutting-edge sustainability with stunning architecture and sweeping views from Mt. Tam to the San Francisco skyline. This estate features a 3,610 sq ft all-electric main residence and a 519 sq ft legal ADU with private entry, full kitchen, and terrace. Highlights include wide plank oak floors, floor-to-ceiling glass, Control4 smart home integration, a penthouse-level primary suite, 505 sq ft view terrace, and a rooftop lawn and integrated sound throughout. Solar-powered with battery back up, a home built for future-forward living, this is Mill Valley luxury reimagined.
Property Details
Price:
$8,995,000
MLS #:
326016540
Status:
Active
Beds:
5
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
millvalley
Finished Sq Ft:
4,260
Lot Size:
12,998 sqft / 0.30 acres (approx)
Year Built:
2021
Days on Market:
65
List Date:
Mar 3, 2026
Interior
# of Fireplaces
1
Basement
None
Cooling
Central
Fireplace Features
Other
Full Bathrooms
5
Half Bathrooms
1
Heating
Central
Laundry Features
Washer/Dryer Stacked Included
Exterior
Lot Features
Dead End, Grass Artificial, Private
Parking Features
Attached
Pool
No
Stories
3
Financial
HOA
No
Map
All map details are google-generated and can contain errors. Lot lines and building locations are fuzzy. See Official plat maps for more accurate information.
Community
- Address2 Upper Alcatraz Place Mill Valley CA
- CityMill Valley
- CountyMarin
- Zip Code94941
Subdivisions in Mill Valley
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Lisa Smith at Serhant California, Inc.
2 Upper Alcatraz Place
Mill Valley, CA