For sale Home

Listed Sep 16, 2026

$3,999,000 Est. $26,450/mo

555 Sierra Madre Boulevard

  • 6

    Beds

  • 6

    Baths

  • 4,307

    Sq ft

The story

  • Pool

Exceptional space, flexibility, and value in one of San Marinos 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 roomideal 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,

Facts & features

Home type

Home

Year built

1925

Floors

2

Price per sq ft

$928

Parking

2-car garage

Included features

  • Pool

    Yes

  • Fireplace

    Yes

  • Cooling

    Central Forced Air

  • Heating

    Forced Air Unit

  • Appliances

    Dishwasher, Refrigerator, Gas Range

  • Flooring

    Laminate, Wood

  • Roof

    Shingle

  • Water Source

    Public

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$26,450 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $21,284
  • Property tax $3,999
  • Insurance $1,166

Includes principal, interest, taxes & insurance.

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Listing Broker

Pinnacle Real Estate Group

Broker Name

Pinnacle Real Estate Group

Agent

CHEN DONG

Location

Arcadia California 91007