2 Upper Alcatraz Place
Mill Valley, CA, 94941
$10,250,000
5 Beds
6 Baths
4,129 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:
$10,250,000
MLS #:
325043660
Status:
Active
Beds:
5
Baths:
6
Address:
2 Upper Alcatraz Place
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
millvalley
City:
Mill Valley
State:
CA
Finished Sq Ft:
4,129
ZIP:
94941
Lot Size:
12,998 sqft / 0.30 acres (approx)
Year Built:
2021
Days on Market:
36
List Date:
May 13, 2025
Interior
# of Fireplaces
1
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
H O A
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
- AreaMill Valley
- CityMill Valley
- CountyMarin
- Zip Code94941
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Copyright 2025, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Lisa Smith at Engel & Volkers
2 Upper Alcatraz Place
Mill Valley, CA
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