Welcome to this beautifully remodeled Spanish-style home that effortlessly blends old-world charm with modern luxury in the heart of San Mateo. Timeless architectural details such as arched doorways and tile accents pair seamlessly with contemporary finishes and an updated layout. The main home offers 4 bedrooms and 3 bathrooms across a thoughtfully designed floor plan, ideal for today's lifestyle. From the moment you step inside, you're greeted by an open and airy living space with updated finishes, contemporary lighting, and designer touches throughout. The chef's kitchen is a true centerpiece, featuring premium appliances, custom cabinetry, and elegant countertops -perfect for both everyday living and entertaining. Step outside to a private backyard retreat, where a sparkling pool invites relaxation and a covered porch with a built-in outdoor kitchen sets the stage for seamless indoor-outdoor living. Completing the property is a beautiful ADU, offering its own bedroom, bathroom, full kitchen, and living/dining area, along with a 2-car garage-ideal for extended family, guests, or potential rental income. Located near downtown San Mateo, top-rated schools, parks, and major commuter routes, this turnkey home is the perfect blend of historic character and modern convenience.
MLS #
ML82023781
MLS Source
MLSListings, Inc.
Bedrooms
Ground Floor Bedroom, Primary Suite/Retreat
Bathrooms
Primary - Stall Shower(s), Shower and Tub, Stall Shower, Updated Bath(s)
Kitchen
Island
Appliances
Dishwasher, Freezer, Oven Range - Gas, Refrigerator, Washer/Dryer
Dining Room
Dining Area, Eat in Kitchen, Formal Dining Room
Family Room
Other
Fireplace
Living Room, Wood Burning
Flooring
Hardwood
Laundry
In Garage, Inside
Cooling
Central Forced Air
Heating
Central Forced Air - Gas
Roof
Tile
Foundation
Concrete Perimeter and Slab
Pool
In Ground
Style
Traditional
Garage/Parking
Attached Garage, On Street, Garage: 3 Car(s)
Elementary District
San Mateo-Foster City Elementary
High School District
San Mateo Union High
Sewer
Public Sewer
Water
Public
Zoning
R20000
840 N Idaho St is a Single Family Residence in San Mateo, CA 94401. This 2,773 square foot property sits on a 7,250 Sq Ft Lot and features 5 bedrooms & 4 full bathrooms. It is currently priced at $2,099,000 and was built in 2023. This address can also be written as 840 N Idaho St, San Mateo, CA 94401.
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This listing information is up-to-date as of October 15, 2025. For the most current information, please contact Disen Cai RE Group, (650) 622-2156