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Listed by: CHEN DONG (909) 500-8877 DRE #02151161 | Pinnacle Real Estate Group (626) 888-9808
$3,999,000
Monthly Est:$19,904
6 Beds
- 6 Baths
6 full baths
4,307sqft
555 Sierra Madre Blvd, San Marino, CA 91108
$3,999,000
$19,904/moEst:
Get Pre-Approved
Single Family Residence
Built in 1925
$-- HOA
12,826 sqft lot
$928/sq.ft
Description
Exceptional space, flexibility, and value in one of San Marino’s most desirable north-side neighborhoods. Offering approximately 4,300 sq. ft. of total living space, this extensively remodeled property includes a 3,500 sq. ft. main residence with 4 bedrooms and 4 bathrooms, plus a brand-new 800 sq. ft. detached ADU with 2 bedrooms, 2 bathrooms, a full kitchen, and living room—ideal for extended family, guests, a home office, or independent living. Set on an approximately 12,826 sq. ft. lot, the main home blends classic San Marino character with thoughtful updates. The formal dining room opens to an updated gourmet kitchen with granite countertops, newer Frigidaire appliances, and a bright breakfast room. Three spacious bedroom suites are located on the main level, while the second floor features a private master bedroom suite with retreat/loft. Multiple living areas provide excellent space for entertaining, relaxing, and everyday living. The newly completed ADU is a standout feature, functioning as a truly independent residence and adding exceptional versatility to the property. Outside, redesigned landscaping surrounds the home with mature greenery and flowering plants, while one expansive rear patio are perfect for outdoor dining, barbecues, and entertaining. A fully paid solar system adds energy efficiency and long-term savings. Ideally located in north San Marino near The Huntington Library, Art Museum, and Botanical Gardens, the home is also convenient to local schools, parks, shopping, dining, and other community amenities. With 6 bedrooms, 6 bathrooms, approximately 4,300 sq. ft. of total living space, a new ADU, extensive upgrades, and paid solar, 555 Sierra Madre Blvd offers a rare combination of space, flexibility, and value in San Marino.
- Houzeo last checked: 12 hours ago
- Listing updated: October 11, 2026 at 11:46 pm
- Source: California Regional MLS-CA | MLS#: WS26202630

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
2
County
City
Neighborhood
--
Year Built
1925
HOA Fees
-
Finished Area
4,307 sqft
Lot Size
12,826 sqft lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
WS26202630
MLS Status
Active
Days on Market
25
Cumulative Days on Market
25

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 6
Interior
Interior Features
Breakfast Area, Separate Formal Dining Room, Pull Down Attic Stairs, Recessed Lighting, Attic, Bedroom On Main Level, Loft, Primary Suite
Sewer
Public Sewer
Cooling
Central Air
Flooring
Laminate, Wood
Appliances
Dishwasher, Gas Range, Gas Water Heater, Refrigerator, Range Hood
Heating
Central
Construction
Year Built
Year Built: 1925
Home type
Single Family Residence
Foundation Details
Slab
Roof
Shingle
Utilities & Energy
Pool Features
None
Laundry Features
Washer Hookup, Gas Dryer Hookup, Laundry Room
Utilities
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Parking Features
Driveway, Garage, Gated
Security Features
Security Gate
Fireplace Features
Living Room
Basement
Finished
Water Source
Public
Other Features
Lot Features
Zero To One Unit Acre, Front Yard, Sprinkler System
Community Features
Street Lights, Sidewalks
Patio And Porch Features
Covered, Patio
Price History
| Date | Event | Price |
|---|---|---|
09/16/2026 Source: | Listed for Sale | $3,999,000 +59.64% $928/sqft |
01/12/2022 Source: | Price Increased | $2,505,000 +6.60% $582/sqft |
06/02/2017 Source: | Price Decreased | $2,350,000 -5.43% $546/sqft |
06/02/2017 Source: | Sold | $2,485,000 $577/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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