Date
Details
Price
Change
Source
4/30/2026
Listed
$5,478,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/39
$5,478,000
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Property 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 GaudÃ, 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.
Full Property Details
Full Property Details for 690 Warren Ln
General
- Price: $5,478,000
- Taxes: $19,950 (2025)
- Status: Active
- Type: Single Family
- Source: Greater_Miami
- MLS ID: A12010108
- Updated: 4/30/2026
- Added to Site: 25 day(s) ago
Interior
- Interior Features: Built-in Features, Closet Cabinetry, Cooking Island, Fire Sprinklers, Volume Ceilings, Walk-In Closet(s), Den/Library/Office, Utility Room/Laundry
- Appliances: Trash Compactor, Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Gas Range, Refrigerator, Wall Oven, Washer
- Flooring: Marble, Other, Wood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Primary Bathroom: Bidet, Dual Sinks, Separate Tub & Shower
Bedrooms
- Total Bedrooms: 4
- Bedroom Features: Primary Bath Shower, Primary Bedroom Upstairs
Other Rooms
- Living Room: Den/Library/Office, Utilit Sq. Ft.
- Dining Room: Formal Dining
- Laundry: Utility Room/Laundry
Additional Information
- Pool: Yes
- Pool Description: In Ground
- Security/Safety: Fire Sprinklers, Smoke Detector
Exterior
- Exterior Features: Open Balcony
- Deck/Patio: Open Balcony
Parking
- Garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: Driveway
Location
- Area: Biscayne Key Estates
- County: Miami-Dade County
- Subdivision: BISCAYNE KEY ESTATES
- Building Name: BISCAYNE KEY ESTATES
- Direction Faces: East
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- High School: Coral Gables
Community
- Community Name: Biscayne Key Estates
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Municipal Water
Structural Information
- Architectural Style: Attached, Two Story
- Structure Type: Pool Only, House
- Detached/Attached: Detached
- Construction: CBS Construction
- Roof: Aluminum, Flat Tile
- Windows: Complete Impact Glass, Blinds
- Doors: High Impact Doors
- Building Size: 4691
- Square Feet: 3,549
- Living Area: 3,549 Sq. Ft.
- Year Built: 2000
Lot Features
- Property View: Other
- Lot Size (Sq. Ft.): 8,010
- Lot Features: Less Than 1/4 Acre Lot
- Zoning: 100
- Fencing (Description): Fenced
Financial Considerations
- Price Per Sq. Ft.: $1,543.53
- Tax Amount: $19,950
- Tax Year: 2025
- Terms: All Cash, Conventional
Disclosures and Reports
- Legal Description: 5 & 6 55 42 BISCAYNE KEY ESTS PB 50-61 LOT 7 BLK 7 LOT SIZE 80.100 X 100 OR 18087-3577 0498 1
- Restrictions: Other Restrictions
- Property ID: 24-52-05-001-0790
Listed by One Sotheby's International Realty
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Listing agents
— 690 Warren Ln —
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MLS@onesothebysrealty.com
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Schools
Schools serving 690 Warren Ln
School District:Dade County School District
| Name | Grades | Distance |
|---|---|---|
Key Biscayne K-8 Center 150 West McIntyre Street, Key Biscayne, FL 33149 | PK-5 | 0.2 mi |
Ponce De Leon Middle School 5801 Augusto Street, Coral Gables, FL 33146 | 6-8 | 6.6 mi |
Coral Gables Senior High School 450 Bird Road, Coral Gables, FL 33146 | 9-12 | 6.6 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 690 Warren Ln
Tax History
Tax History for 690 Warren Ln
Year
Property Taxes
Change
Tax Assessment
Change
2025
$20,781
2%
$1,277,028
3%
2024
$20,295
1%
$1,241,038
3%
2023
$20,030
5%
$1,204,892
6%
2021
$19,130
—
$1,135,728
-3%
2022
$19,098
—
$1,169,799
4%
2021
$19,130
9%
$1,120,048
2%
2019
$17,502
5%
$1,094,867
2%
2018
$16,605
1%
$1,074,453
2%
2017
$16,391
—
$1,052,354
2%
2016
$16,453
-1%
$1,030,710
1%
2015
$16,688
-2%
$1,023,546
1%
2014
$16,948
2%
$1,015,423
1%
2013
$16,619
—
$1,000,417
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 690 Warren Ln
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Sold by Maureen Jauregui
690 Warren Ln, Key Biscayne, FL 33149 (MLS# A12010108) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 690 Warren Ln is currently listed for $5,478,000 and was received on April 30, 2026. Want to learn more about 690 Warren Ln? Do you have questions about finding other Single Family real estate for sale in Key Biscayne? You can browse all Key Biscayne real estate or contact a Coldwell Banker agent to request more information.