524 Warren Ln, Key Biscayne, FL 33149

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524 Warren Ln,Key Biscayne, FL 33149
$3,850,000
  • 5 Beds
  • 4 Baths
  • 2,700 sq. ft.
  • Single family
  • Active
Listed by: fabrice ernandes
Office: serhant646-480-7665
MLS#:A11999112
Source:SEFMLS

Price summary

  • Price:$3,850,000
  • Price per sq. ft.:$1,405.11

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+.

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Home facts

  • Year built:1950
  • Listing ID #:A11999112
  • Updated:April 12, 2026 at 12:52 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:4
  • Flooring:Concrete
  • Dining Description:Dining Area, Separate Formal Dining Room
  • Bathrooms Description:Bidet, Dual Sinks
  • Kitchen Description:Built In Oven, Dishwasher, Electric Range, Ice Maker, Microwave
  • Living area:2,700 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans, Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Barrel
  • Year built:1950
  • Building area:2,700 sq. ft.
  • Lot area:0.19 Acres
  • Construction Materials:Block, Pre-Cast Concrete
  • Exterior Features:Fence, Patio, Storm Security Shutters
  • Foundation Description:Slab

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$3,850,000
  • Price per sq. ft.:$1,405.11
  • Tax amount:$22,265 (2025)

Features and amenities

  • Appliances:Built-In Oven, Dishwasher, Dryer, Electric Range, Electric Water Heater, Ice Maker, Microwave, Some Gas Appliances, Washer
  • Laundry features:Dryer, In Garage, Washer
  • Amenities:Barbecue, Central Vaccum, Lighting
  • Pool features:Concrete, Gunite, In Ground, Pool

Parking

  • Parking description:Circular Driveway, Golf Cart Garage
  • Garage:Yes
  • Garage spaces:1
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