$3,730,000
524 Warren Ln, Key Biscayne FL 33149
5 beds · 4 baths · 2,700 sq ft · Single Family Residence · Active
MLS# A11999112 · Listing courtesy of Serhant
Facts
- Bedrooms
- 5
- Bathrooms
- 4
- Living area
- 2,700 sq ft
- Price per sq ft
- $1,381
- Lot
- 8,136 sq ft
- Type
- Single Family Residence
- Year built
- 1950
- Exposure
- Southwest
- View
- Garden
- Parking
- 1 garage space
- Taxes
- $22,265 (2025)
- Listed
- Apr 10, 2026
About this residence
Located in one of the most exclusive residential pockets of Key Biscayne, surrounded by multi-million-dollar estates, this beautifully designed 5-bedroom, 4 full bathroom home offers the perfect balance of privacy, functionality, and tropical lifestyle. The layout is thoughtfully distributed with a private primary suite on one side, a separate nanny/guest suite with its own bathroom, and a dedicated wing for the children’s bedrooms—ideal for both family living and entertaining. Just steps from top-rated schools and only 10 minutes from the beach, the property features a stunning outdoor space with a resort-style pool and a charming tiki bar, creating the ultimate South Florida oasis. A rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.
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Location
524 Warren Ln, Key Biscayne FL 33149Open in Google Maps
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Listing data last updated 10/21/2026, 6:00:57 AM ET.