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524 Warren Ln Key Biscayne FL 33149

$3,850,000
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524 Warren Ln, Key Biscayne, FL 33149, - MLS#A11999112 524 Warren Ln, Key Biscayne, FL 33149, - MLS#A11999112 524 Warren Ln, Key Biscayne, FL 33149, - MLS#A11999112 524 Warren Ln, Key Biscayne, FL 33149, - MLS#A11999112

Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
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Overview of 524 Warren Ln

5 Bedrooms
4 Bathrooms
1 Car Garage
2,740 Square Feet
2,700SF Living Area
Pool:
No
Water: None
Year Built 1950
Listed For 11 Days

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+.

This luxury single family home was built in 1950 and features 5 bedrooms, and 4 full bathrooms. This home for sale is 2,740 square feet, with 2,700 sq ft being air conditioned living space. The home has a 1 car garage and does not have a private swimming pool.

Very Special Home High ceilings, all tiled, Open floor plan with 8,136 Sqft.Exceptional opportunity to experience true island living.

Please contact your ZFC agent for more information about MLS# AX-11999112 or any other homes for sale in Key Biscayne or elsewhere in the Miami-Dade County area.

Features & Amenities

Appliances

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

Architecture

Other

Cooling

Central Air, Ceiling Fans

Heating

Central

Flooring

Concrete

Parking

Circular Driveway, Golf Cart Garage

Lot Size

8136 Square Feet

View

Garden view

Construction Materials

Block, Pre Cast Concrete

Interior Features

Bidet, Bedroom On Main Level, Dining Area, Separate Formal Dining Room, Dual Sinks, Central Vacuum

Exterior Features

Barbecue, Fence, Lighting, Patio, Storm Security Shutters

Lot Features

Less Than One Acre

Patio And Porch Features

Patio

Pool Features

Concrete, Gunite, In Ground, Pool

Roof

Barrel

Laundry

In Garage

Year Built

1950

Pets Allowed

Conditional, Yes

Annual Real Estate Taxes

$22,265 (2025)

Legal Description

Tropical Isle Homes Sub 1st Addn Pb 50-72 Lot 28 Blk 3 Lot Size 81.360 X 100 Or 9816-2200

Property Type

Single Family Home

Community Features

Laundry Facilities, Park

Direction Faces

Southwest

MLS Number

A11999112

Universal Property Id

U S-12025-N-2442320040220-R-N

Days On Market

11

Community Name

Tropical Isle Homes Sub 1

524 Warren Ln Price Calculator

Get Mortgage Quote For This Home

The payment calculator figures for 524 Warren Ln should be used as an estimate only. Loan terms including interest rate, and required downpayment will vary with each lender and/or individual. RE taxes for this home for sale are estimated based on the actual property taxes for this property for the tax year 2025 which are $22,265 but will likely change when this home sells. These estimations are calculated from a list price of $3,850,000 and a 25% down payment and do not include homeowners insurance which will vary greatly depending on the home characteristics and location.

Recent Home Sales near 524 Warren Ln

Address Sale Price Bed Bth Size Location Sale Date
465 HAMPTON LN $Log in to view 4 3/1 4,299SF Tropical Isle Homes Sub 1 04/10/2026
670 Allendale Rd $Log in to view 5 4/1 2,320SF Biscayne Key Estates 01/27/2026
677 Hampton Ln $Log in to view 5 3/1 2,760SF Biscayne Key Estates 03/09/2026
669 S Mashta Dr $Log in to view 3 3/1 3,382SF Mashta Island 02/04/2026
669 S Mashta Dr $Log in to view 3 3/1 3,382SF Mashta Island 06/27/2025
600 Allendale Rd $Log in to view 4 3/1 3,124SF Biscayne Key Estates 01/16/2026
92 W Mashta Dr $Log in to view 4 3/0 2,825SF Biscayne Key Estates 09/12/2025
796 Glenridge Rd $Log in to view 4 3/1 2,715SF Biscayne Key Estates 06/24/2025
561 Allendale Rd $Log in to view 4 3/0 2,623SF Tropical Isle Homes Sub 07/07/2025
760 Allendale Road $Log in to view 3 2/0 2,530SF Biscayne Key Estates 04/13/2026
760 Allendale Rd $Log in to view 4 3/0 2,530SF Biscayne Key Estates 06/09/2025
361 W Heather Dr $Log in to view 4 3/0 2,483SF Tropical Isle Homes Sub 4 09/19/2025

MLS# AX-11999112 Listing History

12/31/1969 Listed for sale by Serhant with MLS# AX-11999112 with a list price of $3,850,000.

Miami-Dade County Schools

Public Transportation

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

This listing of 524 Warren Ln Key Biscayne FL 33149 was last updated on 2026-04-12 16:00:33. Listing courtesy of Serhant.
MLS

Map of 524 Warren Ln Key Biscayne FL 33149

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Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
Call Me
Text Me
Email Me
When clicking Submit Request, you are registering to this website and agreeing that ZFC Real Estate, its affiliates or associated third parties may contact you, including with calls or texts by automated means. You also agree to our Terms of Use and Privacy Policy

The data relating to homes for sale or lease or other real estate for sale or for rent on the ZFC website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. ZFC, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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