CnC Realty
1 / 67

$3,999,000

555 Sierra Madre Boulevard

San Marino, CA 91108

Active

6

Beds

6

Baths

4,307

Sq. Ft.

1925

Year Built

Los Angeles

County

SingleFamilyResidence

Property Type

About this home

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.

Listed by CHEN DONG · DRE #02151161 · Pinnacle Real Estate Group
MLS #1190967411
ListedSep 15, 2026

Property Details

Architecture

Stories2
StyleN/A
Total Units1
RoofShingle
Garage Spaces2
PoolN/A
SpaNone

Features & Amenities

Interior FeaturesBreakfast Area, Separate Formal Dining Room, Pull Down Attic Stairs, Recessed Lighting, Attic, Bedroom On Main Level, Loft, Primary Suite
Exterior FeaturesN/A
FlooringLaminate, Wood
CoolingCentral Air
HeatingCentral
FireplaceLiving Room
LaundryWasher Hookup, Gas Dryer Hookup, Laundry Room
Parking FeaturesDriveway, Garage, Gated
Parking Total2
Patio & PorchCovered, Patio
Entry Level1
Entry LocationFront Door
Common WallsNo Common Walls

Property Features

Lot Size0.29 ac
Lot FeaturesZero To One Unit Acre, Front Yard, Sprinkler System
ViewNone
DirectionsSierra Madre Blvd and California

Community

Area655 - San Marino
School DistrictSan Marino Unified

Tax & Financial

TermsCash, Cash To New Loan, Conventional, Exchange1031
Land LeaseNo
HOA NameN/A
HOA FeeN/A

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Mortgage Estimate

$21,284/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 6:30 PM

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