690 Warren Ln, Key Biscayne FL 33149

  • $5,478,000

Overview

  • Single Family Residence
    Property Type
  • 4
    Bedrooms
  • 3.5
    Bathrooms
  • 2
    Garages
  • 3549 Square Feet
    Area Size
  • Square Feet
    Land Area
  • 2000
    Year Built
  • One Sotheby's International Realty
    Listing Office
  • Brigitte Nachtigall
    Listing Agent
  • A12010108
    Property ID

Description

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.

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Details

Updated on June 2, 2026 at 1:42 pm
  • Property ID A12010108
  • Price $5,478,000
  • Property Size 3549 Square Feet
  • Bedrooms 4
  • Bathrooms 3.5
  • Garages 2
  • Year Built 2000
  • Property Type Single Family Residence
  • Property Status Residential
  • Listing Agent Brigitte Nachtigall
  • Listing Office One Sotheby's International Realty

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