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401 Warren Ln, Key Biscayne, FL 33149

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For Sale

$3,200,000

4 beds • 3 baths • 2,958 sqft

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • Newly Listed
    Time on Century 21

  • $1,081.81
    Price per square foot

  • Over 50 Years Old
    Age

Explore this Property

Welcome to your private retreat in prestigious Key Biscayne! This spacious corner residence offers 4 bedrooms and 3 baths including a separate 1/1 in-law quarters ideal for extended family, or a private home office. The main home's functional layout features 3 beds/ 2 baths, generous living areas, and a tranquil ambiance. The kitchen includes stainless steel appliances and a formal dining room. A major upgrade providing peace of mind and long-term value was completed in 2024 with a new roof. Situated on a lush, tree-lined street, the property offers serene outdoor living with room for a pool. Enjoy the exclusive island lifestyle with access to top-rated schools, beaches, parks, marinas, and dining just minutes away. Ideal for buyers ready to make it their own in a prime neighborhood.
MLS# A11875259

Courtesy Of Platinum Properties International, Inc.

(305) 854-6247

Property Features

  • Age
    Over 50 Years Old
  • Amenities
    Deck, Patio, Ceiling Fan, Cable Ready
  • Appliances
    Dishwasher, Dryer, Garbage Disposer, Ice Maker, Microwave, Oven, Range, Refrigerator, Washer
  • Architecture Style
    Other
  • Cooling System
    Ceiling Fan(s)
  • Exterior Type
    Block
  • Floor Covering
    Tile, Tile - Ceramic
  • Roof Type
    Tile

Map and Directions

Directions to 401 Warren Ln, Key Biscayne, FL 33149

Home seller CENTURY 21 Dorar Realty

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 Dorar Realty

(305) 264-6000
Learn More About Us

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Monthly Payment Breakdown

  • Principle and Interest
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  • Property Taxes
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  • Hazard Insurance
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  • Private Mortgage Insurance
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  • HOA Dues
    $0
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Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

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Copyright © 2025 Miami Association of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is 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. Information being provided is 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.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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