Skip to content

425 Harbor DrKey Biscayne, FL 33149

TROPICAL ISLE HOMES SUB 3 · Miami-Dade County

$7,450,000List price
7Beds
8Baths
6,092Sq Ft
2020Year built
1Garage
3 months agoOn market

Description

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.

Property Information

Property type
Residential
Sub-type
Single Family Residence
Year built
2020
Living area
4,565 Sq Ft
Lot size
9,258 Sq Ft
Garage spaces
1
Days on market
104
MLS® Listing#
A12034564

Property Features

Interior
Built-in Features · High Ceilings · Kitchen Island · Walk-In Closet(s) · Elevator · Master Downstairs
Exterior
Balcony · Outdoor Grill · Outdoor Shower
Appliances
Dryer · Dishwasher · Electric Range · Disposal · Microwave · Refrigerator · Wine Cooler · Washer · Oven
Cooling
Central Air
Heating
Central · Electric
Flooring
Hardwood · Wood
Pool
Heated · In Ground · Private
Parking
Attached Carport · Covered · Driveway · Electric Vehicle Charging Station(s) · Other
Laundry
In Garage
Patio
Deck
Fencing
Fenced
Construction
Block
Foundation
Raised
Roof
Flat
Security
Smoke Detector(s)
Community
Other
Sewer
Public Sewer
Water source
Public

Schools

Elementary
Keybiscayne
Middle
Ponce De Leon
High
Coral Gables

Financial Details

Annual taxes
$89,673Tax year 2025
Parcel number
24-42-32-005-0220

Listing Courtesy: One Sotheby's International Realty - 3053652811

Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.
This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

Key Biscayne Market Statistics

How this home compares to 153 active listings in Key Biscayne, FL

Key Biscayne medianThis listing
Median listing price$1,000,000+$7,450,000
Median days on market104104
Median Sq Ft1,8304,565
Median price / Sq Ft$1,149$1,632

Market statistics compiled from active EXIT Realty® and MLS listings in Key Biscayne, FL.

Commute Calculator

Explore commute times from 425 Harbor Dr, Key Biscayne, FL 33149.

Travel mode
  • $8,000,000

    Similar

    6 bd, 6 ba, 1,044 Sq Ft

    544 Warren LnKey Biscayne, FL 33149#A12079811

    ActiveSingle Family Residence3 weeks59 photos
  • $6,900,000

    Similar

    6 bd, 7 ba, 3,550 Sq Ft

    110 Hampton LnKey Biscayne, FL 33149#A11909334

    ActiveSingle Family Residence10 months24 photos
  • $7,840,000

    Similar

    6 bd, 7 ba, 5,350 Sq Ft

    2100 S Miami AveMiami, FL 33129#A12029320

    ActiveSingle Family Residence3 months82 photos
  • $6,900,000

    Similar

    6 bd, 5 ba, 5,012 Sq Ft

    2 Grove Isle Dr B801-802Miami, FL 33133#A12021534

    ActiveCondominium4 months48 photos
  • $21,500/mo

    Nearby< 0.1 mi

    5 bd, 6 ba, 3,633 Sq Ft

    350 Redwood LnKey Biscayne, FL 33149#A12022785

    PendingSingle Family Residence30 photos
  • $5,990,000

    Nearby< 0.1 mi

    5 bd, 5 ba, 4,759 Sq Ft

    501 Bay LaneKey Biscayne, FL 33149#A12074814

    ActiveSingle Family Residence4 weeks41 photos

Similar Home Values

Comparable nearby listings and their asking prices.

AddressPriceBedsBathsSq Ft
544 Warren Ln, Key Biscayne, FL$8,000,000661,044
110 Hampton Ln, Key Biscayne, FL$6,900,000673,550
2100 S Miami Ave, Miami, FL$7,840,000675,350
2 Grove Isle Dr B801-802, Miami, FL$6,900,000655,012

Connect with a Local Real Estate Expert

  • Debbie Bahamon

    Sales Representative

    EXIT Realty Synergy International

  • Olga Salcedo

    Sales Representative

    EXIT Realty Synergy International

  • Pierre Bruno

    Sales Representative

    EXIT Realty Synergy International