BreakThru Realty

741 Harbor Drive, Key Biscayne, FL 33149

$7,175,000 · Active

  • 6 beds
  • 5.5 baths
  • 4,043 sq ft
  • 241 days on market
  • Single Family Residence
  • Built 2016
  • Lot 7,840.8 sq ft
  • 5,328 sq ft total
  • Miami-Dade County
  • MLS# A11976789
  • Biscayne Key Estates
Photo 1 at 741 Harbor Drive, Key BiscaynePhoto 2 at 741 Harbor Drive, Key BiscaynePhoto 3 at 741 Harbor Drive, Key BiscaynePhoto 4 at 741 Harbor Drive, Key BiscaynePhoto 5 at 741 Harbor Drive, Key BiscaynePhoto 6 at 741 Harbor Drive, Key BiscaynePhoto 7 at 741 Harbor Drive, Key BiscaynePhoto 8 at 741 Harbor Drive, Key Biscayne

About this home

Refined 3-story modern contemporary residence on an oversized, beautifully landscaped corner lot along Key Biscayne’s prestigious Harbor Drive, just 15 minutes from the Brickell Financial District, and featuring a spectacular rooftop terrace. This 5,328 total SF home offers 6 bedrooms, 4 full baths, and 3 half baths, thoughtfully designed for both elegant living and effortless entertaining. A grand entry with a stylish pivot door welcomes you into light-filled interiors with soaring ceilings, marble floors in the social areas, and wire-brushed white oak flooring upstairs. Panoramic impact windows and multiple terraces create seamless indoor-outdoor flow. The resort-style backyard features a heated saltwater pool with waterfall and inviting lounge areas. The Mia Cucina chef’s kitchen anchors the main living space with a marble waterfall island, custom cabinetry, and premium appliances including Wolf induction cooktop/ovens, Sub-Zero refrigeration, and Asko dishwasher. Smart home technology includes Savant automation, Lutron lighting, whole-home audio, and integrated security. The expansive primary suite offers a sitting area, private balcony, covered terrace, beverage station, custom walk-in closets, and a spa-inspired marble bath. A dedicated office, upstairs family room, staff quarters, and laundry room add flexibility. The rooftop entertainment deck includes a summer kitchen with Wolf grill, Sub-Zero refrigeration, lounge areas, and a half bath—ideal for sunset gatherings.

Features

  • Bar
  • Built-in Features
  • High Ceilings
  • Other
  • Walk-In Closet(s)
  • Closet Cabinetry
  • Built-in Barbecue
  • Lighting
  • Balcony
  • Heated
  • In Ground

Schools

  • Elementary: Key Biscayne K-8
  • Middle: Ponce De Leon
  • High: Coral Gables

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

Coldwell Banker Realty · charlette.seidel@floridamoves.com · Listing agent: Nathan Zeder

BeachesMLS logo All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by BeachesMLS. Listings held by brokerage firms other than BreakThru Realty carry the name of the listing broker.

Schedule a showing

Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 741 Harbor Drive.

Before You Make an Offer

How buying a home in South Florida works

Your Buyer May Already Be Working With BreakThru Realty

Buyers come to BreakThru Realty searching for homes like this one, and many have shared their exact requirements with us: the neighborhood, the price, the bedrooms, the pool, the timing. If you own a home nearby and are weighing a sale, a broker can check it against those requirements before you list, and if no buyer on file fits, show you how we would reach the rest of the market.

BreakThru Realty works with hundreds of prequalified buyers searching for properties. Before you list, a broker reviews what you own, the market around it and whether an existing buyer's requirements match. If none does, you see how we would position it to reach other qualified buyers.

Find Out If We Have Your Buyer · Discuss Selling With BreakThru Realty

A potential match is a conversation, not an offer, until the buyer sees your property and makes one. No buyer is named and nothing about your property or business is shared until you decide to proceed.

Questions About 741 Harbor Drive

How much is 741 Harbor Drive?
741 Harbor Drive is listed at $7,175,000, which is about $1,775 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.
What are the property taxes on 741 Harbor Drive?
The listing reports annual property taxes of $54,484 for 2024. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.
When was 741 Harbor Drive built?
741 Harbor Drive was built in 2016. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
How long has 741 Harbor Drive been on the market?
741 Harbor Drive has been listed for 241 days, and the asking price has been reduced from $7,590,000. Days on market and price changes are the first signals of how much room there is to negotiate.
Which schools serve 741 Harbor Drive?
The MLS lists Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.
How do I see 741 Harbor Drive?
Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.

To request a tour, call (786) 914-1017 or email sales@breakthrurealty.com.

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The 5 bedroom home at 685 Harbor Lane, Key Biscayne, FL 33149 is comparable and listed for sale at $6,950,000. Another comparable home, 760 Woodcrest Road, Key Biscayne, FL 33149, sold for $5,790,000 in October 2026. Other Key Biscayne neighborhoods include Tropical Isle Homes and Cape Florida. Nearby ZIP codes include 33131 and 33129. This property also neighbors Brickell, Coconut Grove, and Miami. Compare it with the Key Biscayne housing market report.