912 Winston Ave, San Marino, CA 91108 (MLS # OC26040156)

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PRICE $5,580,000 dsIDX morgage calculator
BEDS 5
BATHS 4
HOME SIZE 3,984 sqft
LOT SIZE 14,044 sqft

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 chef's 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 home's modern elegance. A newly constructed second-floor suite provides a private retreat with stylish finishes"”ideal 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 bath"”perfect 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, epoxy-finished garage floors, and a fully paid solar system for enhanced efficiency and peace of mind. With its extensive renovations, premium finishes, and prime location, this exceptional property offers a rare opportunity to own a turnkey luxury home in one of Southern California's most prestigious communities.

DAYS ON MARKET 1 LAST UPDATED 2/23/2026
YEAR BUILT 1942 COMMUNITY 655 - San Marino
GARAGE SPACES 2.0 COUNTY Los Angeles
STATUS Active PROPERTY TYPE(S) Single Family

SCHOOLS
High School San Marino


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Built-In Range, Dishwasher, Disposal, Double Oven, Microwave, Refrigerator, Water Heater, Water Purifier, Water Softener
AREA 655 - San Marino
CONSTRUCTION Frame, Stucco
FIREPLACE Yes
GARAGE Yes
HEAT Central, Fireplace(s)
INTERIOR Built-in Features, Master Downstairs, Open Floorplan, Pantry, Walk-In Closet(s), Wired for Sound
LOT 0.3224 acre(s)
LOT DESCRIPTION Back Yard, Front Yard
LOT DIMENSIONS 14043
PARKING Driveway, Garage
POOL Yes
POOL DESCRIPTION Private, Gas Heat, Waterfall
SEWER Public Sewer
STORIES 2
STYLE Ranch
UTILITIES Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
VIEW Yes
VIEW DESCRIPTION Neighborhood
WATER Public
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

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Listed with JC Pacific Corp

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 2/24/26 8:15 AM PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

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