501 Bay Lane, Key Biscayne, FL 33149

• 5 beds |
• 5 baths |
• 4,759 sqft

Property Description

Prime location on one of Key Biscayne’s most exclusive residential streets, surrounded by some of the island’s most prestigious waterfront estates. An exceptional opportunity to own a substantial residence in the heart of Miami’s island paradise. Situated on a generous 10,000 SF lot, this light-filled home offers 4,759 SF of living space, five bedrooms, four full bathrooms and one half bathroom, providing wonderful space, privacy, and flexibility for today’s lifestyle. High ceilings and abundant natural light enhance the home’s generous proportions, while well-defined living, dining, and family areas create a comfortable and functional floor plan for both everyday living and entertaining. The interior spaces open to an expansive covered terrace, creating a natural connection to the outdoors and allowing for year-round enjoyment of South Florida living. Surrounded by lush, mature landscaping, the private backyard features a beautiful swimming pool and generous areas for outdoor dining, entertaining, and spending time with family and friends. Built in 1995 and complete with a garage, the residence can be enjoyed as it is today while offering endless possibilities to personalize and enhance over time. A rare opportunity to make this home your own while enjoying an exceptional address, privacy, and the extraordinary lifestyle that make Key Biscayne one of South Florida’s most desirable places to call home

Listing Status:

Active

Date Added:

August 24, 2026

Data Last Updated:

September 28, 2026 at 1:19PM

Listing Office:

One Sotheby's International Realty : 305-365-2811

Listing Agent:

Brigitte Nachtigall : 305-710-9664

MLS ID:

A12074814

Interior

• General: BidetBuilt-in FeaturesBathtubDining AreaSeparate/Formal Dining RoomDual SinksMain Level PrimarySoaking TubSeparate ShowerTub ShowerUpper Level PrimaryWalk-In Closet(s)
• Appliances: DryerDishwasherElectric RangeElectric Water HeaterMicrowaveOvenRefrigeratorWasher
• Flooring: Ceramic TileTile
• A/C: Electric
• Heating: Electric

Exterior

• General: Outdoor Living Area
• Other Structures: PorchPatio
• Pool: In GroundAssociation
• Parking: Circular DrivewayCoveredDrivewayGarageGarage Door Opener

Construction

• Roofing: Spanish Tile
• Windows: BlindsDrapesRods
• General: Block2

Location

• Road/Access: Public Road
• HOA Amenities: Fitness CenterPool
• Originating MLS: BEACH_MIAMI
• County: Miami-Dade

Lot

• Zoning: 200032 54 42 5-6 55 42 PB 50-83 TROPICAL ISLE HOMES SUB 3RD ADDN LOT 2 BLK 16 LOT SIZE 10000.00 SQ FT OR 16566-3945 1094 12442320050730
• View: GardenView

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: BEACH_MIAMI