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912 Winston, 
San Marino, CA 91108

$5,580,000

5

Beds

4

Baths

3,984

Sq Ft

Single Family

Active

Listed by

Yan Wang

Jc Pacific Corp

, 

Non Listed Office

Last updated:

March 3, 2026, 08:01 AM

MLS#

OC26040156

Source:

San Diego MLS via CRMLS

About This Home

912 Winston

This newly renovated luxury estate is ideally located in the heart of San Marino, within the award-winning San Marino Unified School District and less than one mile from San Marino High School. Showcasing extensive capital improvements and thoughtful upgrades throughout, this residence offers 5 spacious bedrooms and 4 bathrooms, including two expansive suites designed for comfort and privacy. The main level features four bedrooms and three bathrooms, highlighted by a beautifully remodeled primary suite with custom closets and a designer bathroom renovation. The chefs kitchen has been completely upgraded with premium appliances, including a 48-inch Sub-Zero refrigerator, professional-grade cooking appliances, custom cabinetry, designer lighting, and refined finishes. New hardwood flooring, upgraded LED lighting, and fresh interior paint elevate the homes modern elegance. A newly constructed second-floor suite provides a private retreat with stylish finishesideal for extended family or guests. Outdoor living is equally impressive. The landscaped grounds have been enhanced with updated irrigation systems, new landscape lighting, additional planting, and improved drainage and soil retention features. The backyard is a true resort-style oasis featuring a pool, spa, slide, outdoor kitchen, and dedicated pool bathperfect for entertaining. Major system upgrades include a newly installed CertainTeed Presidential roof, whole-house termite treatment, a Defender iGen 30C water softening system, copper plumbing upgrades, Moen Flo smart water shutoff system, EV charging infrastructure, e

Home Facts

Single Family

4 Baths

5 Bedrooms

Built in 1942

Price Summary

5,580,000

$1,400 per Sq. Ft.

MLS #:

OC26040156

Last Updated:

March 3, 2026, 08:01 AM

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4

Interior

Living Area:

3,984 Sq. Ft.

Structure

Structure

Architectural Style:

Ranch

Building Area:

3,984 Sq. Ft.

Year Built:

1942

Finances & Disclosures

Finances

Price:

$5,580,000

Price per Sq. Ft:

$1,400 per Sq. Ft.

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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.