360 Harbor Ln, Key Biscayne, FL 33149
Days Listed
23
Beds
6
Baths
5
Interior
4341 ft2 (403m2)
Market
Key Biscayne
Direction
Northeast
Description
Discreetly set in the heart of Key Biscayne — one of Miami’s most coveted island communities — this elegant modern two-story residence offers 5,156 SF of total space on a lush 9,300 SF lot with 6 bedrooms, 5.5 bathrooms, and a private office, perfectly balancing refined design with the relaxed island lifestyle. A travertine staircase entry and wrap-around porch with modern glass railings set a sophisticated tone, leading inside to soaring ceilings, herringbone oak floors by Listone Giordano, floor-to-ceiling sliding doors, and Lutron lighting. The open-concept living, dining, and family areas flow seamlessly to the outdoors. The chef’s kitchen showcases a striking fluted marble island with curved-edge countertops, floor-to-ceiling cabinetry by Design It, and a full Wolf and Sub-Zero appliance suite. The primary suite features a private terrace, dual custom walk-in closets, a dry sauna, and a show-stopping bath with aquamarine quartzite sourced from ARCA, dual Waterworks vanities, and a frameless glass shower. Outside, a covered terrace with fluted wood-paneled ceiling, summer kitchen with built-in grill and pizza oven, and a heated saltwater pool with marble deck and Baja ledge create the ultimate island retreat. Professionally designed landscaping and enchanting exterior uplighting illuminate the lush gardens, creating picturesque views through the home’s expansive glass walls, particularly after sunset. Integrated sound and four AC units complete this exceptional offering.
| Floor Plans
- Days On Market:23Listed:Oct 19, 2026
- Size:4341 ft2 (403m2)Rooms:6
- Bathrooms:5Baths Half:1
- Terms:All Cash, ConventionalProperty Facing:Northeast
- Last Modification:3 days ago
Property Taxes and Assessment
- Annual Tax$31,314
- Tax Year2025
- Maintenance FeeN/A
- Association FeeN/A
- TermsAll Cash, Conventional
Property Features
| Facts and features |
|---|
| Views Garden Pool |
| Interior Features First Floor Entry Built-in Features Closet Cabinetry Entrance Foyer Volume Ceilings Walk-In Closet(s) Den/Library/Office Family Room Maid/In-Law Quarters Utility Room/Laundry |
| Exterior Features Built-In Grill Lighting Open Balcony |
| Appliances Dishwasher Disposal Dryer Electric Range Microwave Other Equipment/Appliances Water Purifier Refrigerator Wall Oven Washer |
| Parking Attached Carport Driveway Paver Block |
| Other Facts |
|---|
| Heating Central Electric |
| Cooling Central Air Electric |
| Flooring Marble Wood |
| Window Features Clear Impact Glass Complete Impact Glass Blinds High Impact Windows Impact Glass |
| Door Features High Impact Doors |
| Roof Flat Tile |
| Water Source Municipal Water |
| Sewer Public Sewer |
| Amenities |
|---|
| Pool Features In Ground Heated |
| Laundry Features Utility Room/Laundry |
| Patio And Porch Features Deck Open Balcony |
| Community Features None |
| Architectural Style Detached Two Story Modern/Contemporary |
| Construction Materials Concrete Block Construction |
| Structure Type Pool Only House |
| Schools |
|---|
| Elementary School Keybiscayne |
| Middle Or Junior School Ponce De Leon |
| High School Coral Gables |
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