Date
Details
Price
Change
Source
2/08/2017
Sold
$1,954,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/43
$9,750,000 Just Listed
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Property Description
Smart Home
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.
Full Property Details
Full Property Details for 2 Upper Alcatraz Pl
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General
- Price: $9,750,000
- Status: Active
- Type: Single Family
- Source: BAREIS
- MLS ID: 326016540
- Updated: 3/2/2026
- Added to Site: 1 day(s) ago
Interior
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Other
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Washer/Dryer Stacked Included
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Attached
Location
- Cross Streets: Summit
- Driving Directions: Throckmorton, Rt Old Mill, Lft Lovell, Rt Summit, Rt Upper Alcatraz
Heating & Cooling
- Cooling Type: Central
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Solar
Structural Information
- Stories/Levels: 3
- Square Feet: 4,129
- Sq. Ft. Source: Owner
- Year Built: 2021
Lot Features
- Lot Size (Acres): 0.2984
- Lot Size (Sq. Ft.): 12,998
- Lot Description: Dead End, Grass Artificial, Private
Disclosures and Reports
- Special Conditions: None
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.
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— 2 Upper Alcatraz Pl —
CalRE#: 01902477
(415) 572-5433 mobile
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 2 Upper Alcatraz Pl
School Districts:Mill Valley Elementary School District, Tamalpais Union High School District
| Name | Grades | Distance |
|---|---|---|
Old Mill Elementary School 352 Throckmorton Avenue, Mill Valley, CA 94941 | K-5 | 0.2 mi |
Park Elementary School, Mill Valley, CA 360 East Blithedale Avenue, Mill Valley, CA 94941 | K-5 | 0.8 mi |
Edna Maguire Elementary School 80 Lomita Drive, Mill Valley, CA 94941 | K-5 | 1.4 mi |
Mill Valley Middle School 425 Sycamore Avenue, Mill Valley, CA 94941 | 6-8 | 1.5 mi |
Tamalpais High School 700 Miller Avenue, Mill Valley, CA 94941 | 9-12 | 1.7 mi |
Strawberry Point Elementary School 117 East Strawberry Drive, Mill Valley, CA 94941 | K-5 | 2.6 mi |
Tamalpais Valley Elementary School 350 Bell Lane, Mill Valley, CA 94941 | K-5 | 2.7 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 2 Upper Alcatraz Pl
Tax History
Tax History for 2 Upper Alcatraz Pl
Year
Property Taxes
Change
Tax Assessment
Change
2025
$49,760
4%
$3,960,941
2%
2024
$47,923
2%
$3,883,301
2%
2023
$47,107
6%
$3,807,158
2%
2022
$44,385
163%
$3,732,510
203%
2021
$16,857
1%
$1,232,857
1%
2020
$16,693
6%
$1,220,221
2%
2019
$15,759
-41%
$1,196,304
-40%
2018
$26,925
397%
$1,988,848
946%
2017
$5,414
88%
$190,093
2%
2016
$2,878
-16%
$186,366
2%
2015
$3,411
-23%
$183,567
2%
2014
$4,430
11%
$179,971
—
2013
$4,006
—
$179,158
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 2 Upper Alcatraz Pl
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- Condo
- Active
- Updated 3 days ago
- 2Beds
- 1Total Bath
- 696Sq. Ft.
Listing provided by Compass, Zamira Solari
- Single Family
- Active
- Updated 5 days ago
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- Active
- Updated 3 days ago
- 1Bed
- 1Total Bath
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- Condo
- Active
- Updated 3 days ago
- 3Beds
- 3Total Baths
- 1,555Sq. Ft.
Listing provided by Compass, Shana Rohde-Lynch
- Condo
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
- 1,350Sq. Ft.
Listed by Corcoran Icon Properties, Bonnie K Spindler
- Single Family
- Active
- Updated 2 hours ago
- 3Beds
- 2Total Baths
- 1,267Sq. Ft.
- Condo
- Active
- Updated 5 days ago
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- 1Total Bath
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- Single Family
- Closed
- 5Beds
- 5Total Baths
- 5,775Sq. Ft.
Listed by Golden Gate Sotheby's International Realty, Susan Hewitt
Sold by Joshua Deitch (CalRE#: 01902477)
Sold by Joshua Deitch (CalRE#: 01902477)
2 Upper Alcatraz Place, Mill Valley, CA 94941 (MLS# 326016540) is a Single Family property with 5 bedrooms, 5 full bathrooms and 1 partial bathroom. 2 Upper Alcatraz Place is currently listed for $9,750,000 and was received on March 02, 2026. This property is listed by Joshua Deitch from our Southern Marin Office.Want to learn more about 2 Upper Alcatraz Place? Do you have questions about finding other Single Family real estate for sale in Mill Valley? You can browse all Mill Valley real estate or contact a Coldwell Banker agent to request more information.