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524 Warren Ln, Key Biscayne, FL 33149

Offering:
For Sale
Location:
Key Biscayne, FL 33149
Subdivision:
TROPICAL ISLE HOMES SUB 1
Status:
Active
Number of Bedrooms
5
Number of Bathrooms
4
Living Area sq ft
2,700 sq ft
$3,730,000
Details
Year built:
1950
Lot size:
8,136 sq ft
Garage:
1
Parking:
1 covered
Style:
Other
Faces:
Southwest
Days on market:
120
Annual tax (2025):
$22,265
Type:
Single-family home
MLS ID
A11999112
Virtual tour:
Listed by:
Serhant (SHTF01)
Listing agent:
Fabrice Ernandes (3427417)

Features

Bidet
Bedroom On Main Level
Dining Area
Separate Formal Dining Room
Dual Sinks
Shower Only
Central Vacuum
Some Gas Appliances
Built In Oven
Dryer
Dishwasher
Electric Range
Electric Water Heater
Ice Maker
Microwave
Washer
Patio
Block
Pre Cast Concrete
Barrel
Less Than One Acre
Family Room
Guest Quarters
In Law Suite
Schools
Elementary:
Keybiscayne
Middle / junior:
Ponce De Leon
High:
Coral Gables

School assignments come from the MLS feed and can change. Verify with the district before relying on them.

Pets
Allowed:
yes
Restrictions:
Conditional
Utilities
Water source:
Public, Other
Sewer:
Public Sewer

Description

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+.
Price history
$3,850,000 → $3,730,000 · Reduced by $120,000 (3.1%) · 3 price changes

Location

524 Warren Ln
Key Biscayne, FL 33149
MLS information

Last updated Aug 17, 2026

Deemed reliable but not guaranteed.

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