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524 Warren Ln, Key Biscayne, Florida 33149

Active For Sale
$3,750,000
  • Beds 5
  • Baths 4
  • Sq Ft 2,700 Sqft
  • Visits: 18 in 46 days

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.rnThe 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.rnJust 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.rnA rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.

Features

  • Swimming Pool: Pool, In Ground, Gunite, Concrete
  • Heating System: Central
  • Cooling System: Central Air, Ceiling Fan(s)
  • Pet Policy: Yes, Conditional
  • Patio: Patio
  • Parking: Circular Driveway, Golf Cart Garage

Appliances

  • Appliances: Dryer, Dishwasher, Electric Range, Microwave, Washer, Electric Water Heater, Built-In Oven, Ice Maker, Some Gas Appliances

Address Map

  • Country: US
  • State: FL
  • County: Miami-Dade
  • City: Key Biscayne
  • Subdivision: TROPICAL ISLE HOMES SUB 1
  • Zipcode: 33149
  • Street: Warren Ln
  • Street Number: 524
  • Floor Number: 0
  • Longitude: W81° 49' 50.9''
  • Latitude: N25° 41' 30''
  • MLS Area: 42

MLS Addon

  • Architectural Style: Other
  • Association Fee: $0
  • Close Price: $0
  • Community Features: Park, Laundry Facilities
  • Elementary School: Keybiscayne
  • Exterior Features: Barbecue, Lighting, Patio, Fence, Storm/Security Shutters
  • Flooring: Concrete
  • Garage Spaces: 1
  • High School: Coral Gables
  • Insurance Expense: $0
  • Interior Features: Bedroom on Main Level, Dual Sinks, Bidet, Dining Area, Separate/Formal Dining Room, Central Vacuum
  • Laundry Features: In Garage
  • Listing Terms: Cash, Conventional
  • Lot Features: <1 Acre
  • Middle Or Junior School: Ponce De Leon
  • New Taxes Expense: $0
  • Tax Annual Amount: $22,265
  • Tax Year: 2025

Location

Listing Updated: 2026-05-19 08:30:14

  • Property Type : Single Family
  • Property Sub Type : Single Family Residence
  • Listing Type : For Sale
  • Listing ID : A11999112
  • Price : $3,750,000
  • View : Lake
  • Bedrooms : 5
  • Bathrooms : 4
  • Full Bathrooms : 4
  • Half Bathrooms : 0
  • Square Footage : 2,700 Sqft
  • Year Built : 1950
  • Lot Area : 0 Acre
  • Listing Status : Active
  • Days On Market : 45
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