690 Warren Ln, Key Biscayne, FL 33149
BISCAYNE KEY ESTATES · Miami-Dade County
Key Facts
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.
Property Information
Property Type
Residential
Sub-Type
Single Family Residence
Style
TwoStory
Year Built
2000
Stories
2
Living Area
4,691 sq ft
Lot Size
8,010 sq ft
Garage Spaces
2
Days on Market
1
MLS® Listing#
A12010108
Property Features
Interior
Exterior
Appliances
Cooling
Heating
Flooring
Pool
Parking
Fencing
Construction
Roof
Windows
Security
Sewer
Water Source
Schools
- Elementary:
- Keybiscayne
- Middle:
- Ponce De Leon
- High:
- Coral Gables
Financial Details
Annual Taxes
$19,950
Tax year 2025
Parcel Number
24-52-05-001-0790
Affordability Calculator
$1,095,600
Estimated monthly payment
$29,156/mo
Principal $4,382,400 · Est. interest $6,113,838 over 30 yrs
Neighborhood Market Statistics
How this home compares to active listings in Key Biscayne, FL
- $948,039
- Median Listing Price
- 122
- Median Days on Market
- 1,556
- Median Sq Ft
- $701
- Median Price / Sq Ft
- 811
- Active Listings
- This home’s price is 478% above the area median.
- Its price per sq ft is 67% above the area median.
Market statistics compiled from active EXIT Realty® and MLS listings in Key Biscayne, FL.
Location
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Points of Interest in Key Biscayne, FL
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Nearby Homes
Similar Homes Nearby
Similar Home Values
Comparable nearby listings and their asking prices.
| Address | Price | Beds | Baths | Sq Ft |
|---|---|---|---|---|
| 200 Ocean Lane Dr 501, Key Biscayne, FL | $3,850,000 | 4 | 4 | 1,880 |
| 1241 GULF OF MEXICO DRIVE 506, LONGBOAT KEY, FL | $3,850,000 | 3 | 3 | 2,650 |
| Key Biscayne, FL | $3,975,000 | 5 | 5 | 3,186 |
| 269 Cranwood Dr, Key Biscayne, FL | $3,980,000 | 5 | 4 | 2,821 |
| 475 Bahia Honda Rd, Key Largo, FL | $3,988,999 | 5 | 4 | 2,848 |
| 141 Grassy Rd, Key Largo, FL | $3,995,000 | 5 | 5 | 3,600 |
Moving Cost Estimate
EXIT Agents in Key Biscayne
Listing Courtesy: One Sotheby's International Realty - MLS@onesothebysrealty.com
This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.
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