405 London Way
Sonoma, CA, 95476
$3,950,000
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.
Current real estate data for Single Family in Sonoma as of Jun 05, 2026
125
Single Family Listed
55
Avg DOM
887
Avg $ / SqFt
$2,954,060
Avg List Price
Property Details
Price:
$3,950,000
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
Schools
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
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
Contact Us
Mortgage Calculator
Community
- Address405 London Way Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Property Summary
- 405 London Way Sonoma CA is a Single Family for sale in Sonoma, CA, 95476. It is listed for $3,950,000 and features 5 beds, 6 baths, and has approximately 7,740 square feet of living space, and was originally constructed in 2003. The current price per square foot is $510. The average price per square foot for Single Family listings in Sonoma is $887. The average listing price for Single Family in Sonoma is $2,954,060. To schedule a showing of MLS#325104155 at 405 London Way in Sonoma, CA, contact your Compass agent at 707-955-5774.
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Since being licensed in 2003, I have represented hundreds of home buyers and sellers. My passion for real estate and commitment to my clients inspired me to elevate my license status to Broker, the highest licensing credential in real estate. This allows me to represent my clients with a broader skill set and a deeper understanding of the industry.I work hard to ensure my clients’ success, with a focus on engaging in a direct and personalized way. My approach to real estate is modern and strai…
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405 London Way
Sonoma, CA
415.971.5651
patrick@
SF Office

