401 Warren Ln, Key Biscayne, FL 33149
Local realty services provided by:CENTURY 21 North East
Listed by: monica veiga
Office: platinum properties int'l inc.
MLS#:A11875259
Source:SEFMLS
Price summary
- Price:$3,200,000
- Price per sq. ft.:$965.89
About this home
Welcome to your private retreat in prestigious Key Biscayne! This spacious corner residence offers 4 bedrooms and 3 baths including a separate 1/1 in-law quarters ideal for extended family, or a private home office. The main home's functional layout features 3 beds/ 2 baths, generous living areas, and a tranquil ambiance. The kitchen includes stainless steel appliances and a formal dining room. A major upgrade providing peace of mind and long-term value was completed in 2024 with a new roof. Situated on a lush, tree-lined street, the property offers serene outdoor living with room for a pool. Enjoy the exclusive island lifestyle with access to top-rated schools, beaches, parks, marinas, and dining just minutes away. Ideal for buyers ready to make it their own in a prime neighborhood.
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Home facts
- Year built:1951
- Listing ID #:A11875259
- Updated:March 15, 2026 at 07:37 AM
Rooms and interior
- Bedrooms:4
- Total bathrooms:3
- Full bathrooms:3
- Flooring:Ceramic Tile, Marble
- Dining Description:Dining Area, Separate Formal Dining Room
- Bathrooms Description:Bidet, Dual Sinks
- Kitchen Description:Dishwasher, Disposal, Electric Range, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Water Purifier
- Living area:2,958 sq. ft.
Heating and cooling
- Cooling:Ceiling Fans, Central Air
- Heating:Central
- Central air:Yes
Structure and exterior
- Roof:Flat, Tile
- Year built:1951
- Building area:2,958 sq. ft.
- Lot area:0.19 Acres
- Architectural Style:Detached, One Story
- Construction Materials:Block
- Exterior Features:Deck, Patio, Storm Security Shutters
- Levels:1 Story
Schools
- High school:Coral Gables
- Middle school:Ponce De Leon
- Elementary school:Keybiscayne
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$3,200,000
- Price per sq. ft.:$965.89
- Tax amount:$23,023 (2025)
Features and amenities
- Appliances:Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Washer, Water Purifier
- Laundry features:Dryer, Washer
- Amenities:Arched Windows, Blinds, Closet Cabinetry
Parking
- Parking description:2 Carport Space(s), Circular Driveway, Covered, Detached Carport, Driveway
- Carport spaces:2
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