The Summit is a world entirely of its own, offering an unmatched level of privacy, seclusion, and self-sufficiency in one of Northern California’s most breathtaking natural settings. Surrounded by panoramic views stretching from Mt. Tamalpais and Mt. Diablo to San Pablo Bay and the San Francisco skyline, the estate was designed as a private retreat for those seeking space, independence, and complete escape from the outside world. Rolling meadows, lakes, canyon systems, swimming holes, native oak groves, and millions of seasonal daffodils create an environment that feels both expansive and deeply serene. The property includes multiple residences, a 12-car garage, barns, and three state-of-the-art greenhouses, allowing for multi-generational living, private events, agricultural use, or wellness retreats. Extensive infrastructure, water resources, backup power systems, and fire mitigation measures provide a rare sense of security and long-term sustainability. The Summit presents a once-in-a-generation opportunity to own a sovereign estate where privacy, natural beauty, and self-reliance exist in complete harmony.
AGENT: The Dreyfus Group LISTING BROKERAGE: Golden Gate Sotheby’s International Realty
Courtesy of Golden Gate Sotheby’s International Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 3100 Sonoma Mountain RD
Sonoma, CA
Property Details
Price:
$39,995,000
MLS #:
ML82046933
Status:
Active
Beds:
10
Baths:
10
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
May 20, 2026
Finished Sq Ft:
14,966
Lot Size:
48,743,640 sqft / 1,119.00 acres (approx)
Year Built:
2016
Contemporary699 – Not Defined699notdefinedSonoma Valley UnifiedVineyard
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Schools
School District:
Sonoma Valley Unified
Interior
Appliances
DW, DO, HOD
Bathrooms
7 Full Bathrooms, 3 Half Bathrooms
Cooling
CA
Flooring
TILE, STON, WOOD
Heating
PRO, RA, CF
Laundry Features
DINC, WINC
Exterior
Architectural Style
CNT
Common Walls
NCW
Construction Materials
BRK, CON
Garage Spaces
4
Parking Spots
4
Parking Total
4
Roof
MTL
View
CI, MT, VIN
Financial
Map
Community
- Address3100 Sonoma Mountain RD Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
