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330 Harbor Ct, Key Biscayne FL 33149

House Recently Sold
$3,800,000

BTC: 59.37500000

ETH: 2,176.40320733

Sold on: 2021-06-10
6 days
5 bds
4 ba
3,590 sqft

Overview

Impeccable 3 story home with an abundance of luxury amenities and 360 degree panoramic roof deck with stunning water views. Home custom built by existing owner. This open and bright residence, with its timeless transitional design, balances old and new, from its 100+ year old FSC certified solid reclaimed wood floors to its fully modern bathrooms and chef’s kitchen equipped with top of the line appliances and fixtures. Private outdoor oasis with large summer kitchen, 50 ft saltwater pool, large sun shelf, rock climbing wall and kids play area. Enjoy a movie on a 123” retractable screen as your living room transforms into a home theater complete with a 4K cinema projector, surround sound and motorized shades.. Gross FAR, including 2 car garage, is 5,967 sq ft per architectural plans.

Location

Florida • Key Biscayne • 33149 • House • Recently Sold

Details

Type:
Residential
Parking:
Covered / Driveway
Year Built:
2013
Lot:
7500 Square Feet
Heating:
Gas
Price/sqft:
$1,084
Cooling:
Electric
HOA:
No Data

Valuation

Our model vs. what's actually selling nearby.
Estimate
$4,045,000
$3.2M – $5.1M
Confidence Low
List vs. estimate
$155K below estimate
List $3,890,000 · -3.8%
Our model says this listing is priced below recent comparable activity. Expect competition.
Price per sq ft
$1,083
-43.7% vs. city median $1,925
Based on
10 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $3.5M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$29,652
2020
Pool
In Ground
View
Garden
Garage
2 car garage
Pets
Allowed
All facts and features

  • Flooring

    • Wood

    Heating

    • Gas

    Cooling

    • Electric

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Electric Water Heater

    • Ice Maker

    • Microwave

    • Gas Range

    • Refrigerator

    • Washer

    Other interior features

    • First Floor Entry

    • Built-in Features

    • Walk-In Closet(s)

    • Family Room

    Bedrooms and bathrooms

    • Bedrooms: 5

    • Full bathrooms: 4

  • Parking

    • Covered

    • Driveway

    Lot

    • Lot: 7500 Square Feet

    Other Property Information

    • Parcel Number: 24-42-32-006-3500

    • Zoning: 0100

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Other financial information

    • Annual tax amount: $29,652

  • Source details

    • MLS ID: A11008023

    Other facts

    • Construction Materials: CBS Construction

    • Lot Features: Less Than 1/4 Acre Lot

    • Patio And Porch Features: Open Porch / Patio

    • Pool Features: In Ground

    • Window Features: Blinds / Drapes

    • Direction Faces: South

    • Architectural Style: Attached / Three Or More Stories

    • Garage Spaces: 2

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 3590

    • Water Source: Municipal Water

    • Subdivision Name: TROPICAL ISLE HOMES SUB 4

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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Market around this address

Live counts in the same area.
View all
This zip
33149
161
median $2.6M
Active
Same city
Key Biscayne
160
median $2.6M
Active
Same type
House
49
median $7.0M
Active
Similar price
$2.7M – $5.1M
31
median $3.6M
Active

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: Great Properties International LLC