425 Harbor Dr, Key Biscayne, FL, 33149 | $7,450,000

Discover this striking contemporary residence, perfectly positioned on an oversized 9, 258 SF lot on Harbor Drive, one of Key Biscayne’s most elegant and prestigious streets.
Built in 2020, this architectural masterpiece offers 6 bedrooms plus a private office, 7 full baths, and 2 powder rooms across 4, 565 SF of beautifully designed living space. Filled with natural light, the home showcases expansive open living areas, impressive volume throughout, and a sleek custom kitchen featuring bespoke cabinetry and top-of-the-line finishes.
An elevator provides seamless access to all three levels, culminating in a spectacular rooftop terrace with captivating island views and refreshing bay breezes…a unique advantage of being just moments from the water.
Designed for effortless indoor-outdoor living, the exterior features a resort-style saltwater pool and spa, summer kitchen, cabana bath, and generous entertaining areas surrounded by lush tropical landscaping.
Additional highlights include , EV charger, and ample driveway parking. Combining exceptional design, comfort, and functionality, this residence embodies the very best of island living in one of Key Biscayne’s most distinguished locations.
Just minutes from Miami, Key Biscayne is a hidden island paradise where pristine beaches, world-class outdoor recreation, and a relaxed yet sophisticated lifestyle come together in a way that few places can match.

Features

  • Bedrooms: 7
  • Baths: 7 full / 2 half
  • Laundry: In Garage
  • Year Built: 2020
  • Garage: 1-car Attached Carport,Covered,Driveway,Electric Vehicle Charging Station(s),Other
  • Heating: Central,Electric
  • Cooling: Central Air
  • Approx Sq. Feet: 4,565
  • Est. Taxes: $89,673
  • Lot Desc: < 1/4 Acre
  • View: Other
  • Elem. School: Keybiscayne
  • Middle School: Ponce De Leon
  • High School: Coral Gables
  • Appliances: Built-In Oven,Dryer,Dishwasher,Electric Range,Disposal,Microwave,Refrigerator,Wine Cooler,Washer
  • MLS#: A12034564
  • Days on Market: 4 days
  • Website: https://www.raveis.com
    /eprop/A12034564/425harbordr_keybiscayne_fl?source=qrflyer
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Listing courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY   Phone: 305-365-2811

William Raveis Family of Services

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888.699.8876

Contact@raveis.com

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Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
  • Provides a guaranteed closing date that meets your needs
  • Has access to hundreds of loan programs, all at competitive rates
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Pedro DelgadilloInsurance Sales Director, William Raveis Insurance

305.922.5393

Pedro.Delgadillo@raveis.com

Our Insurance Division:

  • Will Provide a home insurance quote within 24 hours
  • Offers full-service coverage such as Homeowner's, Auto, Life, Renter's, Flood and Valuable Items
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    Encompass, Travelers, Fireman's Fund, Middleoak Mutual, One Beacon and American Reliable

425 Harbor Dr, Key Biscayne, FL, 33149

$7,450,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Melissa Cohn

RVP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 917.838.7300

Melissa.Cohn@raveis.com

NMLS Mortgage Loan Originator ID 16953

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $5,960,000 $5,960,000 $5,960,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.750% 6.125% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.251% 6.235% 6.183%
Monthly Tax Payment $7,473 $7,473 $7,473
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $34,781 $36,214 $50,294
Total Monthly Payment $42,379 $43,812 $57,892

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.