685 Chester Avenue, San Marino, CA 91108

$3,890,450
5
BD
5
BA
4,401
SqFt

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Sold Price
$3,890,450
List Price
$3,980,000
Closing Date
May 28, 2026
Status
CLOSED
MLS#
P1-26672
Year Built
1951
Bedrooms
5
Bathrooms
5
Living Sq. Ft
4,401
Lot Size
23,064
Acres
0.53
Lot Location
Corner Lot
Days on Market
20
Property Type
Single Family Residential
Style
Mid-Century Modern
Property Sub Type
Single Family Residence
Stories
One Level
Neighborhood
Not Applicable

Property Description

Resting on a 1/2 acre corner lot in San Marino's exclusive Huntington Library neighborhood, 685 Chester Avenue is a timeless Mid-Century ranch ideal for planting roots. This single-story home offers elegant, light-filled living spaces, a private backyard with lush gardens, and a versatile 824 sq ft guest house complete with a full kitchen, living room, and bedroom ensuite. A grand, double-door entry opens to the home's gracious foyer with gleaming marble tiles. To the right, an elegant formal living room with intricate millwork and numerous windows offers the perfect setting for social club meetings, piano practice, or simply relaxing with a good book in front of the handsome fireplace. The heart of the home is found in the centrally located family room complete with skylights and a statement fireplace. Sliding glass doors dissolve the boundary between inside and out while offering peaceful views of the covered patio and lush gardens. Nearby, the kitchen features a large island, abundant storage, and a Sub-Zero refrigerator. From the living area, a hallway leads to three bedroom suites resting at the rear of the home, including the luxurious primary. A private fourth bedroom and a hallway bathroom are located off the foyer. The home's serene outdoor areas include a covered stone patio-ideal for weekend brunch-overlooking a grassy lawn and blooming rose garden. The secluded guest house at the rear of the property is updated and fully equipped for visiting loved ones or multi-generational living. Between the garage and the rear gate, you'll find a large and versatile space ideal for extra parking or a basketball court. Set in a picture-perfect neighborhood just blocks from the Huntington Library and San Marino High School, 685 Chester Ave is where the good life stops being an aspiration and becomes reality.

Additional Information

Other Buildings
Guest House Detached, Guest House
Appliances
Double Oven, Dishwasher, Gas Cooktop, Microwave, Refrigerator, Trash Compactor
Pool Description
None
Fireplace Description
Family Room, Living Room
Heat
Central, Fireplace(s)
Cooling
Yes
Cooling Description
Central Air
View
Neighborhood, Trees/Woods
Patio
Concrete, Covered, Stone
Garage Spaces Total
2
Sewer
Public Sewer
Water
Public
Interior Features
Breakfast Bar, Built-in Features, Crown Molding, Dry Bar, Separate/Formal Dining Room, Eat-in Kitchen, Open Floorplan, Pantry, Recessed Lighting, Storage, Bedroom on Main Level, Primary Suite, Walk-In Closet(s)
Attached Structure
Detached

Listing courtesy of Listing Agent: Evangelyn Lin (eva@linrealtygroup.com) from Listing Office: eXp Realty of California, Inc..

Listing sold by DEBORAH LO from HUNTINGTON REALTY GROUP CO.

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Calculator source: Real Geeks

Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.