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- 425 Harbor Dr
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For Sale
Listed on September 7, 2025
425 Harbor Dr
$7,750,000
7 Beds
9 Baths
4,565 sqft
0 Parkings
Lot size
9,258 sqft
Annual Tax
$86,442
Occupancy
Vacant
Year Built
2020
Property type
House
#MLS
A11873862
Description
Experience unparalleled elegance in this stunning contemporary estate, set on an oversized 9,258 sq. ft. lot in exclusive Key Biscayne. Built in 2020, with a brand-new roof in 2025, this 7-bedroom, 7-bathroom home, plus two powder rooms, blends sophistication with seamless indoor-outdoor living. An open floor plan, custom-built kitchen cabinetry, and abundant natural light create an inviting ambiance. The elevator connects all three levels, leading to a rooftop terrace with breathtaking views. Outdoors, enjoy a saltwater pool with spa, summer kitchen, cabana bath, and expansive front yard. The open garage with an EV charger and a spacious driveway provide convenience. This architectural masterpiece offers the finest in Key Biscayne luxury.
AG Real Estate Advisors, LLC
Features & Details
Learn about the features and details of 425 Harbor Dr
Property Details
- Property TypeSingleFamilyResidence
- Living Area4,565 sqft
- Year Built2020
- Lot Size9,258 sqft
- Stories-
- Annual Tax$86,442.00
- List Date9/7/2025
- Updated10/2/2025
- Last CheckedRecent
- MLS Number#A11873862
- BrokerageAG Real Estate Advisors, LLC
- Postal Code33149
- AreaMiami-Dade
- City-
Additional Property Features
- OccupancyVacant
- List Price$7,750,000.00
- Unit Number-
- ConstructionBlock
- HeatingElectric
- Fireplaces-
- Garage2 Car Garage
- Parking TypeNo
- Pets AllowedNo
- Air ConditioningCentral Air
- ElevatorYes
- LockerNo
- Swimming PoolHeated,InGround,Pool
- PatioBalcony,Open,Patio
- BasementNo
- DenNo
- Central VacuumNo
- Garage TypeNo
Additional Listing Information
- Walk Score–
- Property Manager-
- Utilities IncludedNone
- FurnishedNo
- Assessment Year2024
- AssignmentNo
- Extras IncludedBuilt in oven, Dryer, Dishwasher, Electric range, Disposal, Microwave, Refrigerator, Washer
- Virtual TourView virtual tour
Inside
- Bedrooms & Baths7 Bed, 9 Bath
- Bedrooms7
- Full Bathrooms9
- EnsuiteYes
- Bathrooms9
- FlooringMixed
Price history
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Real estate trends
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Explore Miami-Dade
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Mortgage Calculator
Estimate monthly payments for 425 Harbor Dr
$0
20.0%
$7,750,000
1%
5.25%
10%
Estimated Monthly Payment
$37,153
Cash Flow Analysis
Mortgage Payment:
$37,153.36
Monthly Payment:
$44,356.86
Break Even Down Payment:
100%
Cash Flow
$0
Disclaimer: This calculator provides estimates for informational purposes only. Consult a financial advisor for personalized advice.
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About this property
Discover this impressive singlefamilyresidence in the heart of . This well-appointed property offers 7 bedrooms, 9 bathrooms, 4,565 square feet of living space situated on a 9,258 square foot lot. Originally built in 2020. Offered at $7,750,000.00 The property comes with Built in oven, Dryer, Dishwasher, Electric range, Disposal, Microwave, Refrigerator, Washer. Don't miss this opportunity to own in one of the area's most desirable locations.
FAQs About 425 Harbor Dr
425 Harbor Dr, MLS® A11873862 has a size of 4565 sqft.
There are 7 bedrooms and 9 bathrooms in this House at 425 Harbor Dr, MLS® A11873862.
Annual taxes for this home are $86,442 based on 2024 tax year reports.
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
©2025 Miami Association of REALTORS® all rights reserved.
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425 Harbor Dr
425 Harbor Dr