---
listing_id: BA326081379
status: Pending
price: 7275000
beds: 5
baths_full: 4
baths_half: 2
sqft_living: 5380
sqft_lot: 15319
lot_acres: 0.351
year_built: 1989
property_type: Residential
property_subtype: Single Family Residence
address: "91 via Los Altos Unkn"
city: Tiburon
state: CA
zip: 94920
county: "Marin County"
lat: 37.9036586
lng: -122.505841
days_on_market: 9
hoa_fee: 1375
hoa_frequency: Annually
garage_spaces: 3
list_agent: "Ahern Kalmbach"
list_office: "Outpost Real Estate"
list_agent_phone: "(415) 879-8311"
list_agent_license: 01795204
mls_source: REBAREIS
modified: 2026-10-06
transaction_type: buy
---

Home | Marin County | Tiburon | 94920 | 91 via Los Altos Unkn

91 via Los Altos Unkn, Tiburon, CA 94920

MLS: BA326081379 | Status: PendingDoNotShow | Price: $7,275,000
Beds/Baths: 5 / 4 /2
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
5 4 /2 5,380 0.351 1989

Remarks

Breathtaking panoramic views define this 5 bedroom, 4.5-bath contemporary residence perched high Tiburon, with sweeping vistas from the San Francisco skyline across the Bay. Nearly every room is framed by water views and filled with natural light, creating a home that feels equally suited to everyday living and entertaining. A dramatic double-height foyer opens to a spacious formal living room with soaring ceilings, fireplace, and two seating areas. The formal dining room is ideal for family meals and larger gatherings. At the heart of the home, the remodeled kitchen features premium appliances, oversized island, abundant cabinetry, and a banquette-style breakfast nook that opens to the family room with fireplace. The main level also includes a generous recreation room with direct pool access, powder room, and temperature-controlled wine storage. Upstairs are five bedrooms and four bathrooms, including a spacious primary suite with private view deck, spa-like bath with soaking tub and dual vanities, and expansive walk-through closet. The outdoor spaces are designed for enjoying the views, with an outdoor kitchen, multiple lounge and dining areas, pool, and integrated spa. Additional amenities include an attached two-car garage, a laundry and mudroom, and ample guest parking.

MLS Listing Information

Field Value
MLS # BA326081379
MLS Source Bay Area Real Estate Information Services, Inc.

Features

Interior Features

Feature Details
Appliances Dryer, Washer
Fireplace Family Room, Living Room, Primary Bedroom
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Pool In Ground, Pool - Yes, Spa/Hot Tub

Parking, School, and Other Information

Feature Details
Garage/Parking Access - Interior, Attached Garage, Garage: 3 Car(s)
Sewer Public Sewer
Water Public
HOA Fee $1375
HOA Fee Frequency Annually
Complex Amenities Other

Contact Information

Ahern Kalmbach
Outpost Real Estate
License #: 01795204
Phone: (415) 879-8311

Property Units

# Buildings # Leased Units # Total Units
0 – –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Strawberry Point Elementary School public K-5 0.49 mi 10
Bel Aire Elementary School public 3,4,5 0.50 mi 10
Edna Maguire Elementary School public K-5 1.10 mi 10
The Cove School public K-5 1.22 mi 10
Mill Valley Middle School public 6-8 1.30 mi 9
Tamalpais High School public 9-12 1.47 mi 10
Del Mar Middle School public 6-8 1.49 mi 10
Park Elementary School public K-5 1.72 mi 10
Neil Cummins Elementary School public K-5 1.97 mi 10
Dr. Martin Luther King Jr. Academy public K-8 2.19 mi 7
Tamalpais Valley Elementary School public K-5 2.35 mi 10
San Andreas High (Continuation) School public 10-12 2.45 mi 2
Redwood High School public 9-12 2.57 mi 10
Old Mill Elementary School public K-5 2.58 mi 10
Tamalpais Adult/Community Education public UG 2.61 mi N/A
Tamiscal High (Alternative) School public 9-12 2.68 mi 8
Reed Elementary School public KG,1,2 2.71 mi N/A
Hall Middle School public 6-8 2.84 mi 9
Anthony G. Bacich Elementary School public K-4 3.83 mi 10
Adaline E. Kent Middle School public 5-8 4.09 mi 10

Nearby Homes

Address Price Beds Baths Sq Ft Status
207 Taylor Rd $6,488,000 4 4/1 4,815 Active
139 Hacienda Dr $5,995,000 4 3/1 4,410 Active
5030 Paradise Dr $6,995,000 5 4/2 4,235 PendingDoNotShow
57 Plaza Dr $5,995,000 5 3/1 3,057 Active

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.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of October 06, 2026. For the most current information, please contact Ahern Kalmbach, (415) 879-8311.