For Sale
Single family home for sale at 1230 Winston Ave, San Marino, CA 91108 | MLS# P1-28584 | Listing updated on 2026-10-01
Photo 1 of Single family home for sale at 1230 Winston Ave, San Marino, CA 91108 | MLS# P1-28584 | Listing updated on 2026-10-01
Photo 2 of Single family home for sale at 1230 Winston Ave, San Marino, CA 91108 | MLS# P1-28584 | Listing updated on 2026-10-01
Photo 3 of Single family home for sale at 1230 Winston Ave, San Marino, CA 91108 | MLS# P1-28584 | Listing updated on 2026-10-01
Photo 4 of Single family home for sale at 1230 Winston Ave, San Marino, CA 91108 | MLS# P1-28584 | Listing updated on 2026-10-01
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Listed by: Sarah Rogers (626) 390-0511 DRE #01201812 | The Agency (626) 803-2000

$4,988,000

Monthly Est:$24,827

  • Beds Icon3 Beds
  • Beds Icon
    4 Baths
  • Beds Icon4,022sqft

1230 Winston Ave, San Marino, CA 91108

$24,827/moEst:

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  • Single Family Residence

  • Built in 1941

  • $-- HOA

  • 24,847 sqft lot

  • $1,240/sq.ft

Description

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.

  • Houzeo last checked: 12 hours ago
  • Listing updated: October 1, 2026 at 8:15 pm
  • Source: California Regional MLS-CA | MLS#: P1-28584 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Los Angeles County

  • City

    San Marino

  • Neighborhood

    --

  • Year Built

    1941

  • HOA Fees

    -

  • Finished Area

    4,022 sqft

  • Lot Size

    24,847 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    P1-28584

  • MLS Status

    Active

  • Days on Market

    48

  • Cumulative Days on Market

    38

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 4

Interior

  • 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 Closets

  • Sewer

    Public Sewer

  • Exterior Features

    Awnings, Balcony, Barbecue, Lighting, Rain Gutters, Fire Pit

  • Cooling

    Central Air, Ductless, Dual

  • Flooring

    Tile, Wood

  • Appliances

    Six 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

  • Window Features

    Custom Coverings, Drapes, Skylights

  • Heating

    Central, Forced Air

Construction

  • Year Built

    Year Built: 1941

  • Home type

    Single Family Residence

  • Architectural Style

    Colonial, Georgian

  • Foundation Details

    Raised

  • Property Condition

    Updated Remodeled, Turnkey

  • Roof

    Shake, Wood

  • Construction Materials

    Brick, Concrete, Stucco, Copper Plumbing

Utilities & Energy

  • Pool Features

    None

  • Laundry Features

    Laundry Room

  • Utilities

    Electricity Available, Phone Available, Sewer Available, Water Available

  • Parking Features

    Covered, Door Single, Driveway, Garage, Garage Door Opener, Gated, Side By Side, Tandem

  • Security Features

    Security System, Carbon Monoxide Detectors, Security Gate, Smoke Detectors

  • Electric

    Volts220

  • Fireplace Features

    Living Room, Outside

  • Basement

    Utility

  • Water Source

    Public

Other Features

  • Lot Features

    Zero To One Unit Acre, Back Yard, Front Yard, Garden, Sprinklers In Front, Lawn, Sprinklers Timer, Sprinkler System, Yard

  • Community Features

    Curbs, Gutters, Park, Storm Drains, Street Lights, Sidewalks

  • Patio And Porch Features

    Brick, Concrete, Open, Patio, Balcony

Price History

DateEventPrice

08/23/2026

Source: mls_logoCalifornia Regional MLS-CA #P1-28584

Listed for Sale

$4,988,000 +16.00%

$1,240/sqft

07/20/2021

Source: mls_logoCalifornia Regional MLS-CA #AR21077148

Price Decreased

$4,300,000 -4.40%

$1,069/sqft

05/11/2021

Source: mls_logoCalifornia Regional MLS-CA #AR21077148

Sold

$4,498,000

$1,118/sqft

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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 12, 2026, 10:30AM 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. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.

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