610 Harbor Cir Key Biscayne FL 33149 MLS #A11986880

610 Harbor Cir
Key Biscayne, FL, 33149
$11,300,000
6 Beds
7 Baths
5,216 SqFt
0 Acres
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MLS #A11986880 image #0
This spectacular property in Key Biscayne offers a luxurious and comfortable lifestyle. With three floors, expansive gardens, and a balcony with a wooden deck, it invites you to enjoy the outdoors in a sublime setting. High-end finishes, such as bathrooms clad in stone and natural, organic materials, add a touch of elegance. Featuring 6 bedrooms, 2 offices, a gym, and a spectacular kitchen with stone countertops and a wine cellar, this home is designed to meet every need. The pool with a water heater offers a relaxation oasis, while the closed garage for 2 cars and capacity for 5 more ensure convenience and security. Located on the best street in Key Biscayne.

Property Details

Price:
$11,300,000
MLS #:
A11986880
Status:
Active
Beds:
6
Baths:
7
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Biscayne Key Estates
Neighborhood:
biscaynekeyestates
Listed Date:
Mar 20, 2026
Finished Sq Ft:
5,216
Year Built:
2014
PoolBiscayne Key EstatesBiscaynekeyestatesBiscayne Key EstatesOther Restrictions

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Schools

Interior

Appliances
Dishwasher, Disposal, Dryer, Microwave, Electric Range, Refrigerator, Washer
Bathrooms
6 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Flooring
Marble, Wood
Heating
Central
Interior Features
Cooking Island, Other, Walk-In Closet(s), Family Room

Exterior

Architectural Style
Attached, Three Or More Stories, Multi Level
Attached Garage YN
1
Community Features
Exercise Room
Construction Materials
Stone
Covered Spaces
7
Direction Faces
East
Exterior Features
Open Balcony
Fencing
Fenced
Garage Spaces
5
Lot Features
Less Than 1/4 Acre Lot
Parking Features
Attached Carport, Covered, Other
Patio And Porch Features
Deck, Open Balcony, Open Porch
Roof
Other
View
Garden, Other

Financial

Tax Year
2025
Taxes
$47,837

Map

Community

Subdivisions in Key Biscayne

Market Summary

Current real estate data for Single Family in Key Biscayne as of Apr 27, 2026
57
Single Family Listed
173
Avg DOM
2,158
Avg $ / SqFt
$9,111,877
Avg List Price

Property Summary

    Located in the Biscayne Key Estates subdivision, 610 Harbor Cir Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $11,300,000 and features 6 beds, 7 baths, and has approximately 5,216 square feet of living space, and was originally constructed in 2014. The current price per square foot is $2,166. The average price per square foot for Single Family listings in Key Biscayne is $2,158. The average listing price for Single Family in Key Biscayne is $9,111,877. To schedule a showing of MLS#a11986880 at 610 Harbor Cir in Key Biscayne, FL, contact your CENTURY 21 Carioti agent at 2392986550.

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disclosure
Courtesy of Avanti Way Realty LLC. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Miami, FL. Detailed information about real estate listings held by brokerage firms other than CENTURY 21 Carioti include the name of the listing broker. Neither the listing company nor CENTURY 21 Carioti shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. Miami, FL. All rights reserved.
Rover IDX
610 Harbor Cir
Key Biscayne, FL