SAN FRANCISCO BAY AREA • 9-COUNTY ARCHITECTURAL NETWORK
Official Regional MLS Feed • Nov 4, 2026
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25 Upper Alcatraz Pl
ACTIVE MLS ALLIANCE Single Family Residence
Official MLS Asking Price
$3,895,000.00
Photo 1 of 19

25 Upper Alcatraz Pl

Mill Valley, Marin County • California • MLS #326091262

πŸ›οΈ This listing courtesy of: Rachel Cleaveland, Vanguard Properties (BAREIS MLS #326091262)
MLS ID #326091262
Living Area 2,825.00 Sq Ft
Price / SqFt $1378.76
Bedrooms 4 Beds
Bathrooms 3.0 Baths
Association Fee No HOA ($0)
Stories / Levels 3 Storyies
Lot Area 0.4959 Acres
Market Velocity 1 Days on Market

Property Narrative • Architectural Remarks

Perched in Mill Valley's coveted sunbelt Summit Avenue neighborhood, 25 Upper Alcatraz Place is a distinctive architectural residence offering spectacular San Francisco and valley views, sunlit privacy, and easy access to the heart of downtown. Built in 1971 and originally owned and designed by an architect, the home reflects a thoughtful modern sensibility with custom detailing, beautiful woodwork, and an enduring connection to its natural surroundings. Spanning 3+ levels, the residence features four bedrooms, three full bathrooms, a generous family room, and a lift/elevator providing convenient access throughout the home. The upper-level primary suite is a private retreat with captivating views across the city and valley. The efficient kitchen is equipped with Thermador appliances, while expansive windows and multiple outlooks bring natural light and the surrounding landscape into the home. A one-car garage is complemented by an attached officeideal for working from home or additional flexible space. Set on a generous 21,600-square-foot street-to-street lot, the property extends from Upper Alcatraz Place to Corte Madera Avenue, providing a rare sense of space and room to grow. Floor plan square footage is 2,825 sq. ft. The home feels wonderfully proportioned and private while remaining connected to village life. Take the neighborhood Steps, Lanes and Stairs shortcut downtown for an evening dinner, morning coffee, or a quick trip to Mill Valley Market for ingredients on the way home. Architectural character, expansive views, abundant sunlight, and an exceptional setting come together at 25 Upper Alcatraz Placea truly special Mill Valley property with the space, privacy, and location to create an extraordinary place to call home. www.25upperalcatraz.com

Architectural Specifications • Key Infrastructure

Property Sub-Type Single Family Residence
Year Built 1971
Subdivision / Enclave Mill Valley
Vehicle Parking 1-Car Garage (Attached, Garage Door Opener, Inside Entrance, Uncovered Parking Space) • 3 Total Spaces
Climate Control Cooling: Central Air • Heat: Central
Solar Integration None Reported
Fireplaces None
Pool & Spa None
Second Unit / ADU None
Water & Sewer Utilities Water: Public • Sewer: Public Sewer
Assessor Parcel # (APN) 02905319
Cross Street Summit Ave
Roofing Metal

Educational Jurisdiction • Assigned School Districts

Elementary School Mill Valley Elementary Area
Middle / Junior High Mill Valley Middle School Area
High School District Mill Valley High School Area
Unified Administrative Jurisdiction: Mill Valley Unified School District

Interior Appointments • Appliances • Finishes

Architectural & Interior Features
• Elevator • Storage
Included Kitchen & Utility Appliances
βœ“ Dishwasher βœ“ Disposal βœ“ Free-Standing Refrigerator βœ“ Gas Cooktop

Exterior Grounds • Outdoor Living • Environmental Features

Scenic Environmental Views
⛰️ Bay ⛰️ City ⛰️ City Lights ⛰️ Downtown ⛰️ Hills
Lot & Grounds Attributes
🌿 Dead End 🌿 Garden 🌿 Low Maintenance
Outdoor Infrastructure & Grounds
• Dog Run

System Audit History

  • • Listing initialized on the BayAreaHomes.com Regional Network on Nov 04, 2026
πŸ›οΈ Official MLS Listing Courtesy Originating MLS: BAREIS MLS • #326091262
This listing courtesy of:
Rachel Cleaveland
🏒 Vanguard Properties • Verified MLS Participant
πŸ›‘οΈ BAREIS MLS • Data Disclosure & Licensing Terms
Originating Feed: BAREIS MLS • #326091262
Data Provider: Bay Area Real Estate Information Services, Inc. (BAREIS MLS) • Northern California MLS Alliance

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