Ad #7874453
MLS #A12034564
Discover this striking contemporary residence, perfectly
425 Harbor Dr, Key Biscayne, Florida, 33149
$7,450,000
7Beds
9Baths
4,565Sqft
0.213Acres
About this property
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 parkingbining 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 Features
7 Beds
9 Baths
4,565 Sqft
Built in 2020
0.213 Acres
3 Stories
Driveway, Covered, Carport
Siding: Block
Flat Roof
Has Swimming Pool
Central, Electric (Heating)
$89,673 / yr property tax
Miami-Dade County
TROPICAL ISLE HOMES SUB 3 Community
Additional Photos
Contact Information
Mark Chatburn
One Sothebys International Realty
305-393-6032
Location
Listing Agent: Mark Chatburn (License #: 3488011) 305-393-6032
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BarrierFreeHome.com
Printed Jul 24, 2026
Photo Gallery
$7,450,000
7
Beds
9
Baths
4,565
Sqft
425 Harbor Dr, Key Biscayne, Florida, 33149
By contacting this agent you agree to these Terms and Conditions.
MLS# A12034564
Discover this striking contemporary residence, perfectly
$7,450,000
425 Harbor Dr, Key Biscayne, Florida, 33149
7
Beds
9
Baths
4,565
Sqft
0.213
Acres
$7,450,000
425 Harbor Dr, Key Biscayne, Florida, 33149
7 Beds
9 Baths
4,565 Sqft
0.213 Acres
Accessibility Features
Accessible Elevator Installed
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 parkingbining 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.
42 days
on BarrierFreeHome.com
22
views
0
saves
Property Details
HOME DETAILS
7 Beds
9 Baths
4,565 Sqft
Built in 2020
0.213 Acres
3 Stories
EXTERIOR
Driveway, Covered, Carport
Siding: Block
Flat Roof
Has Swimming Pool
INTERIOR
Central, Electric (Heating)
FINANCIAL & COMMUNITY
$89,673 / yr property tax
Miami-Dade County
TROPICAL ISLE HOMES SUB 3 Community
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7874453
Viewed
22 times
Listing Status
Active
Added
Jun 12, 2026
Last Refresh
Jul 24, 2026 04:01:17 PM
Listing Information
Data Source
Miami REALTORS®
Source Property ID
A12034564
Listing Agent: Mark Chatburn (License #: 3488011) 305-393-6032
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Request Information
Start advertising today
Explore options for real estate agents and homeowners advertising on BarrierFreeHome.com
Sell Your Home
Explore Similar Properties
No similar properties found.