$5,378,000
690 Warren Ln, Key Biscayne FL 33149
184 days on marketPrice reduced $100,000 on Oct 6, 2026
- Bedrooms
- 4
- Bathrooms
- 3.5
- Living area
- 3,549 sqft
- Price per sqft
- $1,515
- Type
- Single Family Residence
- Year built
- 2000
- Taxes
- $19,950/yr
- MLS #
- A12010108
About this home
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.
Estimated subtotal
$1,663/mo
- Principal and interestThe current market rate is not available right now. Enter the rate your lender quoted.
- Not included
- Property taxMLS 2025 annual tax, shown monthly
- $1,663
- HOANot in the MLS record
- Not included
The current market rate is not available right now. Enter the rate your lender quoted.
Estimate. Jumbo and investor loans are often priced differently; verify with your lender. Property tax is the seller's current bill and may be reassessed after purchase. Items marked Not included are not in this total.
Is this the right price?
We send written comps, the full cost of owning it and an offer strategy before you tour or offer.
The neighborhood
Key Biscayne, 33149
Listing courtesy of One Sotheby's International Realty
Listing data provided by the Miami Association of Realtors MLS, deemed reliable but not guaranteed.