$5,478,000
690 Warren Lane, Key Biscayne, FL 33149
Biscayne Key Estates
Beds
4 Beds
Baths
3.5 Baths
Living Area
3,549 Sq Ft
Lot
0.18 acres
Built
2000
Days Listed
53
Price Per Sq Ft
$1,544/sqft
Listed
Apr 30, 2026
Garage
2 spaces
Property Type
Single Family Residence
Property Overview
This 4-bedroom single family residence at 690 Warren Lane, Key Biscayne, FL 33149 in the Biscayne Key Estates community on 0.18 acres with 3,549 square feet of living area, built in 2000 is listed for $5,478,000. Notable MLS signals include Pool.
MLS Public Remarks
A truly exceptional Miami Modern Tropical residence set on a prime 8,010 SF corner lot, offering 3,549 SF of beautifully curated living space with 4 bedrooms and 3.5 bathrooms. Designed by architect Hervin Romney, a founding member of Arquitectonica, the home reflects a distinctive architectural vision inspired by the organic principles of Frank Lloyd Wright and the expressive forms of Antoni Gaudí, where art, design, and nature seamlessly converge. This residence captivates with its abundance of natural light, soaring high ceilings, fluid open spaces, and harmonious lines that create a sense of warmth, sophistication, and effortless flow throughout the main living areas. The beautifully remodeled kitchen and bar are a true centerpiece, featuring high-end appliances, premium finishes, refined craftsmanship, and a design that balances functionality with striking aesthetics. Step outside into your own private tropical retreat, where lush landscaping, graceful curved terraces, and a stunning swimming pool create an atmosphere of tranquility and escape. This outdoor sanctuary is perfect for both relaxation and entertaining. As an added privilege, the property includes membership to the Key Biscayne Beach Club, offering exclusive access to one of Miami’s most coveted coastal lifestyles. Key Biscayne is renowned for its pristine beaches, charming restaurants, and vibrant yet relaxed atmosphere—delivering a true island lifestyle just minutes from the city.
Key Biscayne Property Snapshot
Property Type
Residential
Sub Type
Single Family Residence
Stories
2
Total Baths
3.5
Building Area
4,691 sq ft
Lot Size
8,010 sq ft
Condition
MLS #
A12010108
Waterfront, Boating & Outdoor
Private Pool
Yes
Pool Features
In Ground
View
Other
Interior & Construction
Interior Features
Built-in Features, High Ceilings, Kitchen Island, Walk-In Closet(s), Closet Cabinetry
Primary Bedroom
Bidet, Dual Sinks, Master Bdrm - Upstairs, Separate Shower, Separate Tub
Rooms
Den, Laundry
Appliances
Dryer, Disposal, Dishwasher, Gas Range, Ice Maker, Microwave, Oven, Refrigerator, Trash Compactor, Washer
Flooring
Marble, Other, Wood
Construction
CBS
Heating
Central
Cooling
Central Air
Impact Glass
Complete
Parking, HOA & Rules
Garage Spaces
2
Parking Features
Driveway
Community / Access
Beach Club Available
Restrictions
Other Restrictions
Taxes, Utilities & MLS
Annual Taxes
$19,950
Tax Year
2025
Parcel Number
2452050010790
Zoning
0100
County
Miami-Dade
MLS Area
2520
Sewer
Public Sewer
Water Source
Public
Photos
39
Listing courtesy of One Sotheby's International Realty
Listing Agent: Brigitte Nachtigall
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the BeachesMLS. Real estate listings held by brokerage firms other than Levin Investments, Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. All information is subject to change and should be independently verified.
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