---
listing_id: BA326016540
status: Active
price: 9750000
beds: 5
baths_full: 5
baths_half: 1
sqft_living: 4260
sqft_lot: 12998
lot_acres: 0.298
year_built: 2021
property_type: Residential
property_subtype: Single Family Residence
address: "2 Upper Alcatraz Pl"
city: Mill Valley
state: CA
zip: 94941
county: "Marin County"
lat: 37.909409
lng: -122.5501914
days_on_market: 52
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Lisa Smith"
list_office: "Engel & Volkers Mill Valley"
list_agent_phone: "(415) 328-9752"
list_agent_license: 01927676
mls_source: REBAREIS
modified: 2026-03-12
transaction_type: buy
---

Home | Marin County | Mill Valley | 94941 | 2 Upper Alcatraz Pl

2 Upper Alcatraz Pl, Mill Valley, CA 94941

MLS: BA326016540 | Status: Active | Price: $9,750,000
Beds/Baths: 5 / 5 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
5 5 /1 4,260 0.298 2021

Remarks

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.

MLS Listing Information

Field Value
MLS # BA326016540
MLS Source Bay Area Real Estate Information Services, Inc.
Days on Site 52

Features

Interior Features

Feature Details
Appliances Washer/Dryer
Fireplace Other
Cooling Central Forced Air
Heating Central Forced Air, Solar

Exterior Features

Feature Details
Pool Pool - No

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Garage: 2 Car(s)
Sewer Public Sewer
Water Public

Contact Information

Listing Agent Co-Listing Agent
Lisa Smith Joshua Deitch
Engel & Volkers Mill Valley Coldwell Banker Realty
License #: 01927676 License #: 01902477
Phone: (415) 328-9752 Phone: (415) 388-5060

Property Units

# Buildings # Leased Units # Total Units
0 – –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Old Mill Elementary School public K-5 0.25 mi 10
Park Elementary School public K-5 0.82 mi 10
Edna Maguire Elementary School public K-5 1.36 mi 10
Mill Valley Middle School public 6-8 1.44 mi 9
Tamalpais High School public 9-12 1.68 mi 10
Neil Cummins Elementary School public K-5 1.94 mi 10
San Andreas High (Continuation) School public 10-12 2.22 mi 2
Tamiscal High (Alternative) School public 9-12 2.25 mi 8
Hall Middle School public 6-8 2.29 mi 9
Tamalpais Adult/Community Education public UG 2.33 mi N/A
Redwood High School public 9-12 2.41 mi 10
Strawberry Point Elementary School public K-5 2.64 mi 10
Tamalpais Valley Elementary School public K-5 2.76 mi 10
The Cove School public K-5 2.89 mi 10
Bel Aire Elementary School public 3,4,5 2.96 mi 10
Adaline E. Kent Middle School public 5-8 2.97 mi 10
Anthony G. Bacich Elementary School public K-4 3.04 mi 10
Dr. Martin Luther King Jr. Academy public K-8 3.23 mi 7
Ross Elementary School public K-8 3.62 mi 10
Del Mar Middle School public 6-8 3.87 mi 10

Disclosures

©2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay Area Real Estate Information Services, Inc.

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This listing information is up-to-date as of March 12, 2026. For the most current information, please contact Lisa Smith, (415) 328-9752.