1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
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1230 Winston Avenue
1230 Winston Avenue
1230 Winston Avenue
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1230 Winston Avenue
Listed by Sarah Rogers CA DRE# 01201812 with The Agency (626) 390-0511
For Sale

1230 Winston Avenue

1230 Winston Avenue, San Marino, CA 91108

$4,988,000
Nestled on a sprawling, park-like 0.57-acre double lot in one of San Marino's most coveted neighborhoods, this Georgian Colonial estate offers a rare blend of timeless character and modern luxury. Designed by architect Cyril Bennett, known for his design of the Pasadena Playhouse and the Raymond Theater, this property features a meticulously updated 1941 home plus a detached, oversized luxury 4-car garage, complete with a kitchenette, built-in appliances, and gorgeous 3/4 bathroom. This is an excellent bonus space for a home gym, catering prep, or game room with every amenity imaginable - air-conditioning, built-in cabinets, walk-in closet, finished floor, and 2 pull-down staircases to the huge plywood-decked attic storage area. From the moment you enter the home, you will recognize its sophistication. The grand foyer features a sweeping staircase and a high domed ceiling. The formal living room, accented by crown molding, oak hardwood floors, large bay windows, and a gas fireplace, flows seamlessly through 2 sets of French doors to a stunning patio area. A beautiful library/family room provides a serene retreat, with cozy wood paneling and a built-in TV/entertainment center, offering picturesque views of the property's lush landscaping and towering redwoods. The gourmet kitchen is mise en place made manifest, equipped with Viking stainless steel appliances, farmhouse porcelain sink, quartz countertops, a breakfast nook and access to the elegant dining room. Beyond the main residence, the estate excels in versatility. Descend the storybook stone stairs to a private outdoor oasis showcasing a waterfall, fireplace and plenty of seating for al fresco dining. A temperature-controlled secluded summer cottage, featuring French doors and a paver stone patio, provides an ideal spot for home office or studio. There is no shortage of entertaining spaces. The private rear yard features a built-in firepit, an outdoor kitchen with high-end built-in appliances, including a barbecue, sink, cooktop and refrigerator. With an abundance of amenities, upgrades, and entertainment space, this property is a rare find. The system updates include a new 400-amp electrical panel, updated wiring and plumbing, dual 5-ton HVAC units, 2 water heaters, an automatic driveway gate and plenty of on-site parking. Conveniently situated near the Huntington Library and San Marino High School, this exceptional property seamlessly integrates classic elegance with contemporary functionality.

8/27/2026 10:00AM - 2:00PM PDT

8/29/2026 12:00PM - 4:00PM PDT

3
beds

4
baths

4,022 Sq.Ft. LIVING AREA

0.57 Acres lot

Sarah Rogers

Sarah Rogers

Features & Amenities

Interior

  • total bedrooms3
  • Total bathrooms4
  • full bathroom1
  • three quarter bathrooms2
  • half bathroom1
  • Laundry room Laundry Room
  • Flooring Tile, Wood
  • Fireplace Living Room, Outside
  • APPLIANCES 6 Burner Stove, Built-In Range, Barbecue, Double Oven, Dishwasher, Freezer, Gas Oven, Gas Range, Ice Maker, Microwave, Refrigerator, Range Hood, Water Softener, Tankless Water Heater, Water Heater
  • other interior Features Breakfast Bar, Built-in Features, Balcony, Breakfast Area, Crown Molding, Eat-in Kitchen, Pantry, Paneling/Wainscoting, Stone Counters, Recessed Lighting, Storage, All Bedrooms Up, Attic, Dressing Area, Entrance Foyer, Jack and Jill Bath, Primary Suite, Walk-In Pantry, Walk-In Closet(s)

Area & Lot

  • Status For Sale
  • OPEN HOUSE

    8/27/2026 10:00AM - 2:00PM PDT

    8/29/2026 12:00PM - 4:00PM PDT

  • Living Area4,022 Sq.Ft.
  • Lot Area0.57 Acres
  • MLS® IDP1-28584
  • TypeResidential
  • YEAR BUILT1941
  • Architecture StylesColonial, Georgian
  • View DescriptionNone

Exterior

  • STORIES2
  • Garage Space4.0
  • water SourcePublic
  • utilitiesElectricity Available, Phone Available, Sewer Available, Water Available
  • PoolNone
  • roofShake, Wood
  • lot features0-1 Unit/Acre, Back Yard, Front Yard, Garden, Sprinklers In Front, Lawn, Sprinklers Timer, Sprinkler System, Yard
  • parkingCovered, Door-Single, Driveway, Garage, Garage Door Opener, Gated, Side By Side, Tandem
  • HEAT TYPECentral, Forced Air
  • AIR CONDITIONINGCentral Air, Ductless, Dual
  • sewerPublic Sewer
  • SubstructureRaised
  • Disability FeaturesParking
  • security FeaturesSecurity System, Carbon Monoxide Detector(s), Security Gate, Smoke Detector(s)
  • other exterior FeaturesAwning(s), Balcony, Barbecue, Lighting, Rain Gutters, Fire Pit

Financial

  • Sales Price$4,988,000
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Schedule a Showing

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Thank you for your interest in 1230 Winston Avenue, San Marino, CA 91108. We are reviewing your request and will be in touch shortly!

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