690 Warren Ln

Key Biscayne, FL 33149

$5,478,000
Price
4
Beds
3,549 Sq. Ft.
$1,544 / Sq. Ft.
3,549
Sq. Ft.
$1,544
per Sq. Ft.
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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...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.
  1. Listed by Brigitte Nachtigall • One Sotheby's International Realty
    P: (305)-365-2811 C: (305)-710-9664 Brigitte@bnachtigall.com
  2. Listed by Mark Chatburn • One Sotheby's International Realty
    P: (305)-365-2811 C: (305)-393-6032 hello@chatburnliving.com

Property Details for 690 Warren Lane

Subdivision
BISCAYNE KEY ESTATES
Style
Pool Only
Waterfront
No
View
Other View
Area
52
Num Stories
2
Sq Ft Total
4691
Sq Ft Liv Area
3549.0
LISTING UPDATED: 05/01/2026 10:01 AM

Property Details for 690 Warren Lane

StatusActive
MLS #A12010108
Days on Market3
Taxes$19,950 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeSingle Family / Single
Year Built2000
Lot Size0.18 AC / 8,010 SF
CountyMiami-Dade County
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Location

Listing Courtesy of One Sotheby's International Realty
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Building Information for 690 Warren Lane

Stories2Year Built2000Building Size-Lot Size0.18 AC / 8,010 SF

Payment Calculator

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$29,247 per month

30 year fixed, 6.46% Interest

Principal and Interest

$27,585

Property Taxes

$1,663

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 690 Warren Lane

Location Information
Schools
  • Elementary School: Keybiscayne
  • Middle School: Ponce De Leon
  • Senior High School: Coral Gables
Location Information
  • Parcel Number Free Text: 24-52-05-001-0790
  • Parcel Number MLX: 0790
  • MLS Area: 52
  • Municipal Code: 24
  • Township Range: 52
  • Section: 5
  • Subdivision Number: 1
  • Subdivision Complex Bldg: BISCAYNE KEY ESTATES
  • Zoning Information: 0100
General Information
Parking
  • Num Garage Spaces: 2
  • Parking Description: Driveway
General Information
  • Front Exposure: East
  • Housing Older Persons Act: No HOPA
  • Property Sq Ft: 8010
  • Lot Description: Less Than 1/4 Acre Lot
  • Pool: Yes
  • Pool Description: Below Ground Pool
  • Pool Dimensions: 0
  • Design: Attached
  • Design Description: Two Story
  • Construction: CBS Construction
  • Construction Type: CBS Construction
  • Roof Description: Aluminum Roof, Flat Tile Roof
  • Flooring: Marble Floors, Other Floors, Porcelain Flooring, Wood Floors
  • Floor Description: Marble Floors, Other Floors, Porcelain Flooring, Wood Floors
Room Information
Room Information
  • Rooms Description: Den/Library/Office, Utility Room/Laundry
  • Bedroom Description: Primary Bath Shower, Primary Bedroom Upstairs
  • Master Bathroom Description: Bidet, Dual Sinks, Separate Tub & Shower
  • Master Bath Features: Bidet, Dual Sinks, Separate Tub & Shower
  • Dining Description: Formal Dining
Additional Property Information
Utilities
  • Heating Description: Central Heat
  • Cooling Description: Central Cooling
  • Water Description: Municipal Water
  • Sewer Description: Municipal Sewer
Additional Property Information
  • Guest Accommodations: No
  • Room Count: 0
  • Interior Features: Built-Ins, Closet Cabinetry, Cooking Island, Fire Sprinklers, Volume Ceilings, Walk-In Closets
  • Equipment Appliances: Trash Compactor, Dishwasher, Disposal, Dryer, Icemaker, Microwave, Gas Range, Refrigerator, Wine Cooler, Smoke Detector, Wall Oven, Washer
  • Windows Treatment: Blinds/Shades
  • Exterior Features: Fence, High Impact Doors, Open Balcony
  • Subdivision Information: Beach Club Member Available
  • Storm Protection: Complete Impact Glass
Financial Information
Financial Information
  • Type of Association: None
  • Flood Zone: AE
  • Tax Year: 2025
  • Tax Information: Tax Reflects City & County Tax
  • Special Information: As Is

Property History for 690 Warren Lane

DateEvent & SourcePriceAppreciation
Apr 30, 2026

Listed (Active)

MiamiRE #A12010108

$5,478,000—
DateEvent & SourcePrice
04/30/2026

Listed (Active)

MiamiRE #A12010108

$5,478,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 690 Warren Lane

Taxable ValueLand-Additions-Total-
Tax Record2025$20,781 ($1,732 / month)
Home Facts
Beds4Total Finished SqFt3,549 SqFtAbove Grade Finished SqFt3,549 SqFtStories2Lot Size8,010 SqFtStyleSingle Family ResidenceYear Built2000Zoning0100:SINGLE FCountyMIAMI-DADEAPN24-5205-001-0790

Schools near 690 Warren Lane

This home is within Miami-Dade County Public Schools.
Rating
School
Type
Grades
Distance
Air Base K-8 Center for International Education
Public - PK to 8
Key Biscayne K-8 Center
Public - PK to 8
Ponce De Leon Middle School
Public - 6 to 8
Robert Morgan Voc-Tech Institute
Public - 9 to 12
Rating
School
Distance
Air Base K-8 Center for International Education
PublicPK to 8

Key Biscayne K-8 Center
PublicPK to 8

Ponce De Leon Middle School
Public6 to 8

Robert Morgan Voc-Tech Institute
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Key Biscayne
Key Biscayne
Lush natural beauty, sunny bike paths, and colorful works of art. On an island just below Miami Beach, the Village of Key Biscayne is a pocket of paradise. This charming neighborhood is nestled between two state parks, the Atlantic Ocean, and Biscayne Bay. Although the Village’s former coconut...
Key Biscayne Guide

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More information about 690 Warren Lane, Key Biscayne, FL 33149

690 Warren Lane is a single family home for sale in Key Biscayne, FL 33149. This property was listed for sale on April 30, 2026 by One Sotheby's International Realty, it's currently listed at $5,478,000. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Air Base K-8 Center for International Education, Key Biscayne K-8 Center and Ponce De Leon Middle School. 690 Warren Lane is a 4-bed, 4-bath, 3,549 sqft single family home built in 2000.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of One Sotheby's International Realty

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.