Ad #7874453
MLS #A12034564
Discover this striking contemporary residence, perfectly
425 Harbor Dr, Key Biscayne, FL 33149
$7,450,000
7Beds
9Baths
4,565Sqft
0.21Acres
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
0.21 Acres
3 Stories
Crandon Golf At Key Biscayne
On Golf Course
Covered, Driveway, Carport
Siding: Block
Flat Roof
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.
GolfHomes.com
Printed Aug 11, 2026
Photo Gallery
$7,450,000
7
Beds
9
Baths
4,565
Sqft
425 Harbor Dr, Key Biscayne, FL 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, FL 33149
7
Beds
9
Baths
4,565
Sqft
0.21
Acres
$7,450,000
425 Harbor Dr, Key Biscayne, FL 33149
7 Beds
9 Baths
4,565 Sqft
0.21 Acres
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.
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Property Details
HOME DETAILS
7 Beds
9 Baths
4,565 Sqft
Built in 2020
0.21 Acres
3 Stories
GOLF COURSE & VIEW
Crandon Golf At Key Biscayne
On Golf Course
EXTERIOR
Covered, Driveway, Carport
Siding: Block
Flat Roof
INTERIOR
Central, Electric (Heating)
FINANCIAL & COMMUNITY
$89,673 / yr property tax
Miami-Dade County
TROPICAL ISLE HOMES SUB 3 Community
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Location
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Ad Statistics
Ad Number
7874453
Viewed
46 times
Listing Status
Active
Added
Jun 12, 2026
Last Refreshed
Jul 03, 2026 06:17:28 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.
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