Curious about this home?
Ask anything — no agents, no pressure
Try asking
About This Home
This 5-bedroom, 4-bathroom single family at 524 Warren Ln in Key Biscayne, FL is listed for $3,750,000 ($1,389 per sqft). Built in 1950, the home offers 2,700 sqft of living space on a 0.19 acres lot.
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+.
Key Features
- Built in 1950
- 0.19 acre lot
Property Details
Monthly Cost Estimate
$20,056/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
524 Warren Ln
Key Biscayne, FL 33149
Tropical Isle Homes Sub 1
Features & Amenities
Interior Features
Exterior Features
Property Details
Flooring
Construction
Parking
Heating
Cooling
Appliances
Questions & Answers
This 5-bedroom, 4-bathroom single family at 524 Warren Ln is listed at $3,750,000 ($1,389/sqft). The estimated monthly payment is $16,250 based on 20% down at 6.5% interest.
Key features include: Built in 1950, 0.19 acre lot. Interior Features: Bidet, Bedroom On Main Level, Dining Area. Exterior Features: Barbecue, Fence, Lighting.
This property is listed by Fabrice Ernandes and can be reached at 7866030184 or info@fabriceernandes.com.






