---
listing_id: CRP1-28584
status: Active
price: 4988000
beds: 3
baths_full: 3
baths_half: 1
sqft_living: 4022
sqft_lot: 24847
lot_acres: 0.57
year_built: 1941
property_type: Residential
property_subtype: Single Family Residence
address: "1230 Winston Ave"
city: San Marino
state: CA
zip: 91108
county: "Los Angeles County"
lat: 34.1272595
lng: -118.101086
days_on_market: 2
hoa_fee: 
hoa_frequency: 
garage_spaces: 4
list_agent: "Sarah Rogers"
list_office: "The Agency"
list_agent_phone: "(626) 390-0511"
list_agent_license: 01201812
mls_source: CRMLS
modified: 2026-08-25
transaction_type: buy
---

Home | Los Angeles County | San Marino | 91108 | 1230 Winston Ave

1230 Winston Ave, San Marino, CA 91108

MLS: CRP1-28584 | Status: Active | Price: $4,988,000
Beds/Baths: 3 / 3 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
3 3 /1 4,022 0.57 1941

Upcoming Open Houses

Date Time Hosted By
Thursday, August 27 10:00 am - 2:00 pm Sarah Rogers
Saturday, August 29 12:00 pm - 4:00 pm Sarah Rogers

Remarks

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 kitc

MLS Listing Information

Field Value
MLS # CRP1-28584
MLS Source California Regional MLS
Days on Site 2

Features

Interior Features

Feature Details
Bedrooms Dressing Area, Primary Suite/Retreat, Other
Bathrooms Jack and Jill
Kitchen Other, Pantry
Appliances Built-in BBQ Grill, Dishwasher, Freezer, Hood Over Range, Ice Maker, Microwave, Other, Oven - Double, Oven - Gas, Oven Range - Built-In, Oven Range - Gas, Refrigerator, Water Softener
Dining Room Breakfast Bar, Breakfast Nook, In Kitchen, Other
Family Room Other
Fireplace Fire Pit, Living Room, Other Location
Laundry In Laundry Room
Cooling Central Forced Air, Other
Heating Central Forced Air, Forced Air

Exterior Features

Feature Details
Roof Shake, Wood
Foundation Raised
Pool None
Style Colonial, Georgian

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Gate/Door Opener, Other, Side By Side, Garage: 4 Car(s)

Contact Information

Sarah Rogers
The Agency
License #: 01201812
Phone: (626) 390-0511

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
San Marino High School public 9-12 0.16 mi 10
Carver Elementary School public K-5 0.63 mi 10
Huntington Middle School public 6-8 0.96 mi 9
Wilson Elementary School public K-5 0.98 mi 8
Hamilton Elementary School public K-5 1.02 mi 7
Valentine Elementary School public K-5 1.06 mi 10
Washington Elementary School public K-5 1.40 mi 8
Coolidge Elementary School public K-5 1.41 mi 4
Willard Elementary School public K-5 1.45 mi 8
Emperor Elementary School public K-6 1.48 mi 10
Cis Academy public K-12 1.50 mi 7
Rose City High (Continuation) School public 9-12 1.50 mi 3
Oak Avenue Intermediate School public 7-8 1.93 mi 8
Twentieth Street Elementary School public K-5 1.94 mi 5
Del Mar High School public 10-12 1.99 mi 3
Twilight Adult public UG 2.10 mi N/A
Temple City High School public 9-12 2.15 mi 10
McKinley School public K-8 2.15 mi 2
Granada Elementary School public K-8 2.17 mi 6
Jefferson Middle School public 6-8 2.18 mi 8

Nearby Homes

Address Price Beds Baths Sq Ft Status
612 Landor Ln $4,795,000 4 4/1 4,185 Active
1360 Lorain $4,500,000 4 5 3,342 PendingDoNotShow
3255 Lombardy Rd $5,280,000 6 7 6,426 Active
1220 Wentworth Ave $4,488,000 6 6 3,940 Active

Disclosures

©2026 California Regional MLS. All rights reserved. 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 provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of August 25, 2026. For the most current information, please contact Sarah Rogers, (626) 390-0511.