405 London Way
Sonoma, CA, 95476
$2,950,000
5 Beds
6 Baths
7,740 SqFt
3.95 Acres
An extraordinary, legacy Mediterranean estate commanding panoramic views over the Sonoma Valley. Privately approached through a dramatic double-gated entry lined with manicured hedges and stately cypress, this rare offering blends architectural presence, privacy, and elevated wine-country living. The main residence spans approximately 4,400+ sq ft with 3 bedrooms and 2.5 baths, complemented by a separate 1-bedroom, 1-bath guesthouse. A detached 7-car garage carriage house with game room and additional guest quarters above offers exceptional flexibility for hosting, recreation, or multi-generational use. Designed to embrace its setting, expansive terraces and an infinity-edge pool frame sweeping Valley of the Moon vistas. Distinctive amenities include a private indoor gun range and a Generac whole-property backup power system, ensuring both discretion and resilience. A hobby vineyard with on-site winemaking facilities completes the estate. Two solar systems support the property, including solar pool heating. Utterly private, yet moments from the Sonoma Plazaan heirloom-quality estate of remarkable rarity in Sonoma Valley.
Property Details
Price:
$2,950,000
MLS #:
325104155
Status:
Active
Beds:
5
Baths:
6
Type:
Single Family
Subtype:
2 Houses on Lot
Neighborhood:
sonoma
Finished Sq Ft:
7,740
Lot Size:
172,062 sqft / 3.95 acres (approx)
Year Built:
2003
Days on Market:
198
List Date:
Dec 23, 2025
Interior
Appliances
Built-In Gas Range, Built-In Refrigerator
Bathrooms
5 Full Bathrooms
Cooling
Central Air
Fireplaces Total
2
Heating
Central
Interior Features
Formal Entry, Open Beam Ceiling, Storage
Laundry Features
Cabinets, Dryer Included, Hookups Only, Inside Area, Inside Room, Laundry Closet, Sink
Levels
Two
Exterior
Architectural Style
Mediterranean
Exterior Features
Balcony, Outdoor Kitchen
Garage Spaces
7
Lot Features
Private
Parking Features
Detached
Parking Spots
15
Parking Total
15
Patio And Porch Features
Covered Deck
Roof
Tile
Stories
2
Financial
Map
All map details are google-generated and can contain errors. Lot lines and building locations are fuzzy. See Official plat maps for more accurate information.
Community
- Address405 London Way Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Subdivisions in Sonoma
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Savannah Wellander at W Real Estate
405 London Way
Sonoma, CA


