Views
Address
524 Warren Ln, Key Biscayne, FL
Price
$ 3,730,000
Property Attributes
- MLS#A11999112
- TypeSingle Family
- Listing Status Active
- CountyMiami-Dade
- CityKey Biscayne
- Area52
- NeighborhoodTROPICAL ISLE HOMES SUB 1
- Zip33149
- Style
- Year Built1950
- Taxes$ 22265
- Price$ 3,730,000
- Bedrooms5
- Full Bathrooms4
- Half Bathrooms0
- Sqr Footage2700
Data Source:
Southeast Florida MLS (SEFMLS)
Property 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+.
| Elementary School | Middle School | High School |
|---|---|---|
| Keybiscayne Elementary School | Ponce De Leon Middle School | Coral Gables High School |
| Price History | |
|---|---|
| 4/11/2026 | Listed $3,850,000 |
| 5/18/2026 | 3$3,750,000 |
| 6/16/2026 | 1$3,730,000 |
General Features
| Sewer | Public Sewer |
|---|---|
| Heating | Central |
| Cooling | Central Air,Ceiling Fan(s) |
| Possession | Close Of Escrow |
| Roof | Barrel |
| Appliances | Some Gas Appliances,Built-In Oven,Dryer,Dishwasher,Electric Range,Electric Water Heater,Ice Maker,Microwave,Washer |
| Garage Spaces | 1 |
| Patio/Porch Features | Patio |
| Architectural Style | Other |
| Pool Features | Concrete,Gunite,In Ground,Pool |
| Restrictions | OK To Lease |
| Construction Materials | Block,Pre-Cast Concrete |
| Pets Allowed | Conditional,Yes |
| Year Built | 1950 |
| View | Garden |
| Property Subtype | Single Family Residence |
| Tax Year | 2025 |
| Community Features | Laundry Facilities,Park |
| County | Miami-Dade |
| Property Type | Residential |
| Subdivision Name | TROPICAL ISLE HOMES SUB 1 |
| Facing Direction | Southwest |
| Garage Y/N | true |
| Full Baths | 4 |
| Special Listing Conditions | Listed As-Is |
| Status | Active |
| High School | Coral Gables |
| City | Key Biscayne |
| Senior Community Y/N | false |
| Zoning Description | 0100 |
| MLS Area | 52 |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 8136 |
| Listing Terms | Cash,Conventional |
| Elementary School | Keybiscayne |
| Year Built Details | Resale |
| Tax Annual Amount | 22265 |
| Middle/Junior High School | Ponce De Leon |
| Lease Considered Y/N | false |
| Virtual Tour | https://www.propertypanorama.com/instaview/mia/A11999112 |
| Standard Status | Active |
| Occupancy Type | Owner |
| Property Sub Type Additional | Single Family Residence |
| PostalCity | Key Biscayne |
| Legal Description | TROPICAL ISLE HOMES SUB 1ST ADDN PB 50-72 LOT 28 BLK 3 LOT SIZE 81.360 X 100 OR 9816-2200 |
Interior Features
| Interior Amenities | Bidet,Bedroom on Main Level,Dining Area,Separate/Formal Dining Room,Dual Sinks,Shower Only,Central Vacuum |
|---|---|
| Flooring | Concrete |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Laundry Features | In Garage |
| Total Bedrooms | 5 |
| Total Baths | 4 |
Exterior Features
| Exterior Amenities | Barbecue,Fence,Lighting,Patio,Storm/Security Shutters |
|---|---|
| Parking Features | Circular Driveway,Golf Cart Garage |
| Lot Features | |
| Water Source | Public,Other |
| Lot Size Area | 8136 |
| Foundation Details | Slab |
| Building Area Total | 2740 |
| Private Pool | true |
| Waterfront Y/N | false |
| Covered Spaces | 1 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33149
Price
Taxes
Year Built
Copyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.
Data Last Updated: September 18, 2026 8:36 PM UTC
