Address
425 Harbor Dr, Key Biscayne, FL
Price
$ 7,450,000
Property Attributes
- MLS#A12034564
- TypeSingle Family
- Listing Status Active
- CountyMiami-Dade
- CityKey Biscayne
- Area42
- NeighborhoodTROPICAL ISLE HOMES SUB 3
- Zip33149
- Style
- Year Built2020
- Taxes$ 89673
- Price$ 7,450,000
- Bedrooms7
- Full Bathrooms7
- Half Bathrooms2
- Sqr Footage4565
Data Source:
Southeast Florida MLS (SEFMLS)
Property 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.
| Elementary School | Middle School | High School |
|---|---|---|
| Keybiscayne Elementary School | Ponce De Leon Middle School | Coral Gables High School |
| Price History | |
|---|---|
| 6/12/2026 | Listed $7,450,000 |
General Features
| Sewer | Public Sewer |
|---|---|
| Heating | Central,Electric |
| Cooling | Central Air |
| Possession | Closing & Funding,Close Of Escrow |
| Roof | Flat |
| Appliances | Built-In Oven,Dryer,Dishwasher,Electric Range,Disposal,Microwave,Refrigerator,Wine Cooler,Washer |
| Garage Spaces | 1 |
| Patio/Porch Features | Balcony,Deck,Open |
| Pool Features | Heated,In Ground,Pool |
| Security Features | Smoke Detector(s) |
| Restrictions | Other Restrictions |
| Construction Materials | Block |
| Year Built | 2020 |
| View | Other |
| Levels | Three Or More |
| Property Subtype | Single Family Residence |
| Tax Year | 2025 |
| Community Features | Other,See Remarks |
| Accessibility | Accessible Elevator Installed |
| County | Miami-Dade |
| Property Type | Residential |
| Subdivision Name | TROPICAL ISLE HOMES SUB 3 |
| Facing Direction | West |
| Garage Y/N | true |
| Full Baths | 7 |
| Special Listing Conditions | Listed As-Is |
| Status | Active |
| High School | Coral Gables |
| City | Key Biscayne |
| Senior Community Y/N | false |
| Zoning Description | 0100 |
| MLS Area | 42 |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 9258 |
| Carport Spaces | 2 |
| Carport Y/N | true |
| Listing Terms | Cash,Conventional |
| Elementary School | Keybiscayne |
| Year Built Details | Effective Year Built |
| Tax Annual Amount | 89673 |
| Middle/Junior High School | Ponce De Leon |
| Lease Considered Y/N | false |
| Virtual Tour | https://vimeo.com/1227819955?share=copy&fl=sv&fe=ci |
| Standard Status | Active |
| Occupancy Type | Call Agent |
| Property Sub Type Additional | Single Family Residence |
| PostalCity | Key Biscayne |
| Legal Description | 32 54 42 & 5-6 55 42 PB 50-83 TROPICAL ISLE HOMES SUB 3RD ADDN LOT 16 BLK 13 LOT SIZE 9258.00 SQ FT COC 22279-1992 05 2004 1 |
Interior Features
| Interior Amenities | Built-in Features,Bedroom on Main Level,Breakfast Area,Closet Cabinetry,Dining Area,Separate/Formal Dining Room,Dual Sinks,First Floor Entry,High Ceilings,Kitchen Island,Kitchen/Dining Combo,Shower Only,Walk-In Closet(s),Elevator |
|---|---|
| Flooring | Hardwood,Wood |
| Furnished Y/N | Unfurnished |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Window Features | Impact Glass |
| Half Baths | 2 |
| Laundry Features | In Garage |
| Total Bedrooms | 7 |
| Total Baths | 9 |
Exterior Features
| Exterior Amenities | Balcony,Deck,Fence,Security/High Impact Doors,Outdoor Grill,Outdoor Shower |
|---|---|
| Parking Features | Attached Carport,Covered,Driveway,Electric Vehicle Charging Station(s),Other |
| Lot Features | < 1/4 Acre |
| Water Source | Public |
| Lot Size Area | 9258 |
| Foundation Details | Raised |
| Spa | true |
| Building Area Total | 6092 |
| Private Pool | true |
| Waterfront Y/N | false |
| Covered Spaces | 3 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33149
Price
Taxes
Year Built
Copyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.
Data Last Updated: September 17, 2026 4:21 PM UTC
Palm Beach Board of Realtors MLS® (PBBORMLS) All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
