$3,730,000
5 bd · 4 ba · 2,700 sq ft · Single Family Residence
524 Warren Ln, Key Biscayne FL 33149
For Sale · Active listing
Est. payment $18,861/mo · Mortgage calculator
Listed by Serhant / Fabrice Ernandes
Contact: 786-603-0184 (listing contact).
Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.
About this home
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+.
Facts
- MLS #
- A11999112
- Subdivision
- TROPICAL ISLE HOMES SUB 1
- Property type
- Residential
- Property subtype
- Single Family Residence
- Sq. ft.
- 2,700
- Price per sq. ft.
- $1,381 / sq ft
- Year built
- 1950
- Days on market
- 143
- County
- Miami-Dade County
- Date listed
- Apr 10, 2026
- Last updated
- Sep 9, 2026
Financial considerations
- Taxes
- $22,265 (2025)
Exterior features
- Waterfront
- No
- View
- Garden
- Construction
- Concrete Block Construction, Pre-Cast Concrete Construction, Slab Construction
- Roof
- Barrel Roof
- Additional features
- Barbeque, Lighting
Interior features
- Heating
- Central
- Cooling
- Ceiling Fan(s), Central Air
- Appliances
- Dishwasher, Dryer, Electric Range, Electric Water Heater, Ice Maker, Microwave, Wall Oven, Washer
- Window features
- Hurricane Shutters
- Additional features
- Dome Kitchen, Family Room, Separate Guest/In-Law Quarters, Utility/Laundry In Garage
Additional features
- Pets allowed
- Restrictions Or Possible Restrictions
- Community
- Laundry Facilities, Picnic Area
Mortgage calculator
Includes principal and interest, taxes and insurance.
Rate shown is a default estimate. Confirm with your lender.
Local context (our analysis)
Area stats are available for our covered neighborhoods. See neighborhoods.
Source: Southeast Florida MLS (SEFMLS). Last updated Sep 9, 2026, 11:58 AM ET
Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.