685 Chester Avenue, San Marino, CA 91108 - Photo 1 of 43, San Marino, CA
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$3,980,000

685 Chester Avenue, San Marino, CA 91108

5Beds
5Baths
4,401Sq Ft
6Parking
1951Built
0Days Listed
1Lot Sq Ft

About This Property

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 id

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
5
Bathrooms
5
Building Area
4,401 Sqft
Living Area
4,401 sqft
Year Built
1951
Stories
1.0
Status
Active
Days on Market
0
Cumulative Days on Market
1
Original Price
$3,980,000

Location & Neighborhood

What's nearby 685 Chester Avenue, San Marino, CA 91108

Nearby Schools

Transit Access

Local Amenities

Pharmacy

Dining

POI data updated 4/15/2026

San Marino Market Snapshot

33

Active Listings

$3480K

Median Price

49

Avg Days on Market

Last updated: Apr 14, 2026

Listed by

Evangelyn Lin, eXp Realty of California, Inc. · 626-807-6581

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. 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.

$3,980,000