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Street View
Listed by: Sarah Rogers (626) 390-0511 DRE #01201812 | The Agency (626) 803-2000
$4,988,000
Monthly Est:$24,827
3 Beds
- 4 Baths
1 full bath + 1 half bath
4,022sqft
1230 Winston Ave, San Marino, CA 91108
$4,988,000
$24,827/moEst:
Get Pre-Approved
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

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
2
County
City
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
| Date | Event | Price |
|---|---|---|
08/23/2026 Source: | Listed for Sale | $4,988,000 +16.00% $1,240/sqft |
07/20/2021 Source: | Price Decreased | $4,300,000 -4.40% $1,069/sqft |
05/11/2021 Source: | 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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