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405 London Way, 
Sonoma, CA 95476

$4,500,000

5

Beds

6

Baths

7,740

Sq Ft

Single Family

Active

Listed by

Savannah Wellander

, 

Jeff D Lokey

W Real Estate

, 

Compass

Last updated:

December 24, 2025, 03:35 AM

MLS#

325104155

Source:

CABAREIS

About This Home

405 London Way

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.

Home Facts

Single Family

6 Baths

5 Bedrooms

Built in 2003

Price Summary

4,500,000

$581 per Sq. Ft.

MLS #:

325104155

Last Updated:

December 24, 2025, 03:35 AM

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

5

Interior

Living Area:

7,740 Sq. Ft.

Structure

Structure

Architectural Style:

Mediterranean

Building Area:

7,740 Sq. Ft.

Year Built:

2003

Lot

Lot Size (Sq. Ft):

172,062

Finances & Disclosures

Finances

Price:

$4,500,000

Price per Sq. Ft:

$581 per Sq. Ft.

Source:CABAREIS
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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.