421 Mariposa Ave Sierra Madre, CA 91024

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Property Description

2 Homes on one Lot! A stunning modern retreat in the heart of Sierra Madre with a completely reimagined front house and a newly built ADU. The main residence boasts 4 bedrooms, 3 bathrooms across 2,015 SqFt. The expansive living room, complete with a cozy fireplace, is filled with natural light, creating a welcoming atmosphere. The gourmet chef’s kitchen is a true highlight, featuring a large center island, stainless-steel appliances, luxurious Carrera marble countertops, and custom cabinetry—perfect for both everyday living and entertaining. The primary suite offers a private retreat, featuring a generously sized layout with fireplace and custom-built walk-in closet, a spa-inspired en-suite bathroom with a glass-enclosed shower for the ultimate in luxury and convenience. Across the primary is a large bedroom with a private deck and built-in closet. As you explore the outside, an entertainer’s paradise awaits. Beneath a stylish pergola, a custom-built outdoor kitchen island with granite countertops features a 32-inch BBQ grill, fridge, double side burner, sink, and bar seating. This outdoor space is designed for enjoying al fresco dining, while the built-in fire-pit offers warmth and ambiance, creating the perfect setting to relax and unwind under the stars. Adding even more value, a separate, newly built 2-bedroom, 2-bathroom ADU provides incredible flexibility—perfect for multi-generational living, rental income, or a private guest suite. With its own kitchen, modern finishes, and dedicated living space, the ADU offers endless possibilities. Additional highlights for both residences include brand new roof, new electric panels, new 4-ton and 3-ton AC’s, washer/dryer, fire sprinklers, top-quality windows & sliding doors from Andersen, newly stamped concrete driveway and so much more!


Listing Information

Address 421 Mariposa Ave
City Sierra Madre
State CA
Zip 91024
County Los Angeles
Listing Agent Marine Janikyan DRE #01931934
Co-Listing Agent DRE #
Courtesy Of JohnHart Real Estate
List Price $2,495,000
Status Active
Type SingleFamily
Structure Size 2,886 sqft
Lot Size 7,992 sqft
Year Built 1924

Listing information courtesy of: Marine Janikyan, , JohnHart Real Estate. *Based on information from the Association of REALTORS/Multiple Listing as of 03/04/2025 and/or other sources. Display of MLS data is deemed reliable but is not guaranteed accurate by the MLS. 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.