1660 Oak Grove Avenue San Marino, CA 91108

Single Family Detached MLS #: OC24239446 Courtesy Of US National Realty

$4,500,000

5 beds | 3 baths | 3,600 sq ft
Print property details Share
Estimated monthly payments: $19,671/mo.* (recalculate)

Property InformationDescription

Welcome to 1660 Oak Grove, San Marino an extraordinary chance to own in one of the city s most prestigious neighborhoods near the iconic Huntington Library. This expansive 30,932 sq ft lot is a rare gem, offering unparalleled potential for customization and transformation in a location known for exclusivity and enduring value. With access to San Marino s top-rated schools, proximity to Lacy Park, and just minutes from vibrant Pasadena, this property combines luxury, comfort, and convenience in the heart of Southern California. The current structure features a spacious layout ready for a complete reimagination. Highlights include a formal living and dining room, a paneled library with a fireplace, an open family room that connects to the lush backyard and pool, and a galley kitchen with direct access to the garage. The home also includes a first-floor suite, while upstairs boasts a master suite with a sitting room, fireplace, en suite bath, and three additional bedrooms. The vast backyard, complete with a swimming pool and ample outdoor space, provides endless possibilities to craft your dream estate. This is your chance to design a masterpiece and make a lasting investment in one of San Marino s most coveted locations. Don t miss this opportunity schedule your private tour today and explore the potential of 1660 Oak Grove!
MORTGAGE CALCULATOR

Features

  • Age: Over 50 Years Old
  • Amenities: Pool
  • Architecture Style: Other
  • Cooling System: None
  • Heating System: Central Furnace
  • View Type: Park

VIDEOS AND TOURS

MAP & DIRECTIONS

Get Directions
1660 Oak Grove Avenue, San Marino, CA 91108
View Directions

School Information

1660 Oak Grove Avenue, San Marino, CA 91108

Elementary School
Grades KG-5 | Public School
WILLIAM L. VALENTINE ELEMENTARY SCHOOL
San Marino, CA 91108
1650 Hntngtn Dr
626.­299.7090
Distance: 0.7 mi
School Rating
A
Student:Teacher Ratio
22:1
Total Students
609
Middle School
Grades 6-8 | Public School
HENRY E. HUNTINGTON MIDDLE SCHOOL
San Marino, CA 91108
1700 Hntngtn Dr
626.­299.7060
Distance: 0.7 mi
School Rating
A
Student:Teacher Ratio
21:1
Total Students
656
High School
Grades 9-12 | Public School
SAN MARINO HIGH SCHOOL
San Marino, CA 91108
2701 Hntngtn Dr
626.­299.7020
Distance: 1.2 mi
School Rating
A+
Student:Teacher Ratio
19:1
Total Students
949
Other Nearby Schools Distance Type Grades School Rating
Polytechnic School 0.8 mi Private KG-12
St Philip The Apostle School 1.1 mi Private KG-8
Alexander Hamilton Elementary School 1.2 mi Public KG-5 B-
Rose City High (continuation) 1.2 mi Public 9-12 D
Mckinley Arts School 1.3 mi Public KG-8 D+
Coolidge Elementary School 1.3 mi Public KG-5 C+
San Marino Montessori 1.3 mi Private PK-KG
International School Of Los Angeles - Pasadena 1.3 mi Private PK-5
Blair High School 1.5 mi Public 6-12 C+
Enchanted Castle Pasadena Montessori School 1.5 mi Private PK-TKG
Fusion Academy Pasadena Downtown 1.6 mi Private 6-12
Saints Felicitas & Perpetua School 1.6 mi Private KG-8
Mayfield Junior School 1.6 mi Private KG-8
St Gregorys A & M Hovsepian School 1.6 mi Private PK-8
Washington Elementary School 1.7 mi Public KG-5 B-
K.l. Carver Elementary School 1.7 mi Public KG-5 A
Irl - Westmoreland Academy 1.9 mi Private 2-12
This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

Demographic Data

San Marino, CA 91108

Median Age: 47.3
Married: 74%
Number of Households: 4,064
Households with Children: 34%
  • Occupancy Types
    • 0 Vacant
    • 0 Owned
    • 0 Rented
  • Transportation to Work
    • 0 Drive
    • 0 Public Transportation
    • 0 Walk / Bike / Other
    • 0 Work at Home
Copyright © 2025 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. 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.