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610 Harbor Cir, Key Biscayne FL 33149

House For Sale
$11,300,000

BTC: 176.56250000

ETH: 6,471.93585338

74 days
6 bds
6 ba
5,216 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
Attached Carport / Covered / Other
Year Built:
2014
Lot:
10355 Square Feet
Heating:
Central
Price/sqft:
$2,166
Cooling:
Central Air
HOA:
No Data

Valuation

Our model vs. what's actually selling nearby.
Estimate
$6,500,000
$4.4M – $10.6M
Confidence Low
List vs. estimate
$4.8M above estimate
List $11,300,000 · +73.8%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$2,166
+12.5% vs. city median $1,925
Based on
5 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $3.7M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$47,837
2025
Pool
In Ground
View
Garden, Other
Garage
5 car garage
All facts and features
  • Flooring

    • Marble

    • Wood

    Heating

    • Central

    Cooling

    • Central Air

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Microwave

    • Electric Range

    • Refrigerator

    • Washer

    Other interior features

    • Cooking Island

    • Other

    • Walk-In Closet(s)

    • Family Room

    Bedrooms and bathrooms

    • Bedrooms: 6

    • Bathrooms: 2

    • Full bathrooms: 6

  • Parking

    • Attached Carport

    • Covered

    • Other

    Property

    • Exterior Features: Open Balcony

    Lot

    • Lot: 10355 Square Feet

    Other Property Information

    • Parcel Number: 24-52-05-001-3270

    • Zoning: VE

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Other financial information

    • Annual tax amount: $47,837

  • Source details

    • MLS ID: A11986880

    Other facts

    • Construction Materials: Stone

    • Lot Features: Less Than 1/4 Acre Lot

    • Patio And Porch Features: Deck / Open Balcony / Open Porch

    • Pool Features: In Ground / Heated

    • Direction Faces: East

    • Architectural Style: Attached / Three Or More Stories / Multi Level

    • Garage Spaces: 5

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 5216

    • Water Source: Municipal Water

    • Subdivision Name: Biscayne Key Estates

Private inquiry
Talk to the advisor on this listing.
Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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. Listing courtesy of: Avanti Way Realty LLC