


Listing Courtesy of: BAREIS / W Real Estate Sonoma / Savannah Wellander
405 London Way Sonoma, CA 95476
Active (17 Days)
$4,500,000 (USD)
OPEN HOUSE TIMES
-
OPENSun, Jan 1112 noon - 3:00 pm
Description
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.
MLS #:
325104155
325104155
Lot Size
3.95 acres
3.95 acres
Type
Single-Family Home
Single-Family Home
Year Built
2003
2003
Style
Mediterranean
Mediterranean
County
Sonoma County
Sonoma County
Listed By
Savannah Wellander, DRE #02207808, W Real Estate Sonoma
Source
BAREIS
Last checked Jan 9 2026 at 9:00 PM GMT+0000
BAREIS
Last checked Jan 9 2026 at 9:00 PM GMT+0000
Bathroom Details
- Full Bathrooms: 5
- Half Bathroom: 1
Kitchen
- Island
- Built-In Refrigerator
- Built-In Gas Range
Lot Information
- Private
Property Features
- Fireplace: Den
- Fireplace: Family Room
- Fireplace: 2
Heating and Cooling
- Central
Pool Information
- Yes
Exterior Features
- Roof: Tile
Utility Information
- Utilities: Electric, Cable Available, Natural Gas Available, Off Grid
- Sewer: Septic Connected
Garage
- Detached
Stories
- 2
Living Area
- 7,740 sqft
Location
Estimated Monthly Mortgage Payment
*Based on Fixed Interest Rate withe a 30 year term, principal and interest only
Listing price
Down payment
%
Interest rate
%Mortgage calculator estimates are provided by W Real Estate and are intended for information use only. Your payments may be higher or lower and all loans are subject to credit approval.
Disclaimer: Listing Data © 2026 Bay Area Real Estate Information Services, Inc. All Rights Reserved. Data last updated: 1/9/26 13:00