$19,450,000
550 Harbor Drive
Key Biscayne, FL 33149
HURRICANE COVE
Explore the area: Key Biscayne homes for sale · Miami Dade County real estate
Price Check
How this price compares
- List price
- $19,450,000
- Price per sq ft
- $2,994
- Original price
- Unchanged
- Days on market
- 20
This 7-bedroom single-family home in ZIP 33149 is listed at $19,450,000, or $2,994 per square foot. It has been on the market for 20 days.
Estimated monthly payment
$102,218 /mo
Principal and interest only, based on $3,890,000 down (20%), a 6.875% 30-year fixed rate. Property taxes, homeowners insurance are not included.
Customize this estimateListing Snapshot
- Price
- $19,450,000
- Days on Site
- 20 Days
- Bedrooms
- 7
- Total Baths
- 8
- Full Baths
- 7
- Partial Baths
- 1
- Living Area
- 6,497 sqft
- Total Sq Ft
- 7,356 sqft
- Lot Size
- 0.53 Acres
- Year Built
- 2003
- Property Type
- Single Family
- MLS #
- A12111835
- Property Tax
- $117,717 (2025)
- Subdivision
- HURRICANE COVE
- County
- Miami Dade
- Status
- Active
- Special Conditions
- Listed As Is
About This Property
Enjoy Paradise Found on the exclusive island of Key Biscayne This extraordinary 7,000sqft waterfront estate sits on a rare double lot located on Hurricane Harbor overlooking tranquil Manatee Lagoon. The property offers an unparalleled sanctuary of luxury and seclusion with features including a 4 car garage ideal for collectors, professionally landscaped yard well suited for outdoor entertaining, 7 bedrooms and 7.5 baths including live-in staff quarters. Expansive living areas flow seamlessly to large outdoor, covered porches becoming your al fresco living room for outdoor dining or relaxing and soaking in the beauty of the natural environment as dolphins and manatees swim in your backyard. As the sun hits the horizon, the afterset lights up the sky illuminating the clouds in a breathtaking array of tropical colors. Text listing agent. 24hr noticeThis offering is a double lot sale of 550&570 Harbor
MLS media linkGeneral Features
- Property Type
- Single Family
- Status
- Active
- Year Built
- 2003
- Property Condition
- Resale
- Garage Spaces
- 4
- Attached Garage
- Yes
- Parking
- Attached / Driveway / Garage / Golf Cart Garage / Garage Door Opener / Paver Block
- Direction Faces
- East
- Lot Size (Acres)
- 0.53
- Living Sq Ft
- 6,497
- Total Sq Ft
- 7,356
- Sewer
- Public Sewer
- Water Source
- Public
- Zoning
- 2000
Interior Features
- Appliances
- Dryer / Dishwasher / Disposal / Microwave / Refrigerator / Washer
- Cooling
- Central Air / Electric
- Heating
- Central / Electric
- Flooring
- Marble / Other
- Interior Features
- Bedroom On Main Level / Elevator
- Total Rooms
- 1
Exterior Features
- Construction
- Block
- Roof
- Barrel
- Exterior Features
- Balcony / Outdoor Living Area
- Architectural Style
- Mediterranean
- Private Pool
- Yes
- Pool Features
- In Ground / Pool Equipment
- Patio & Porch
- Open / Porch / Balcony
- Waterfront
- Yes
- Waterfront Features
- Canal Front / Lagoon / No Fixed Bridges / Ocean Access
- Frontage
- Waterfront
- Frontage Length
- 130.00 ft
- View
- Lagoon
Community & HOA
- Association Amenities
- Beach Rights
- Pets Allowed
- No Pet Restrictions / Yes
- Financing Terms
- Cash / Conventional
- Restrictions
- Ok To Lease
- MLS Area
- 2520
Schools
- Elementary School
- Key Biscayne K-8
- Middle School
- Ponce De Leon
- High School
- Coral Gables
About the Area
Browse Key Biscayne homes for sale across every neighborhood and price point in Miami-Dade. Available homes span single-family, townhome, and condo segments throughout the city. Key Biscayne includes gated golf communities, 55+ active adult neighborhoods, waterfront estates, and newer master-planned subdivisions. HOA fees vary by community type, from modest maintenance fees in non-gated subdivisions to higher dues in full-amenity country clubs. The city sits within Miami-Dade, offering access to South Florida beaches, major employment centers, and healthcare hubs. For current Miami-Dade market data, see Florida Realtors' monthly statistics. Browse the latest Key Biscayne listings below. Then connect with a Pure Equity agent to schedule a private showing.
- Homes for Sale
- 159
- Under Contract
- 26
- Median List Price
- $2,535,000
- Median Sale Price (October)
- $4,282,500
- Median $/Sq Ft
- $1,159
- Avg Days on Market
- 143
Frequently Asked Questions
- How do I schedule a tour of 550 Harbor Drive, Key Biscayne, FL 33149?
- Use the Tour button on this listing to request a showing of 550 Harbor Drive, Key Biscayne, FL 33149. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity agent will confirm your visit, often the same day.
- Is 550 Harbor Drive, Key Biscayne, FL 33149 still available?
- 550 Harbor Drive, Key Biscayne, FL 33149 is currently listed as Active, and has been on the market 20 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.
- How much is the monthly payment for 550 Harbor Drive, Key Biscayne, FL 33149?
- With 20% down ($3,890,000) on the $19,450,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 550 Harbor Drive, Key Biscayne, FL 33149 is about $102,218/mo, before property taxes, insurance. Use the payment estimate on this page to adjust the down payment and rate.
- How do I get pre-approved to buy 550 Harbor Drive, Key Biscayne, FL 33149?
- Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 550 Harbor Drive, Key Biscayne, FL 33149. Contact Pure Equity and we'll connect you with a trusted local lender to review your financing options, no obligation.
- What schools serve 550 Harbor Drive, Key Biscayne, FL 33149?
- 550 Harbor Drive, Key Biscayne, FL 33149 is zoned for Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments and boundaries can change year to year, so confirm current zoning with the local school district before you buy.
- Can I negotiate the price of 550 Harbor Drive, Key Biscayne, FL 33149?
- Often, yes. The right offer on 550 Harbor Drive, Key Biscayne, FL 33149 depends on how it's priced against comparable single family sales in Key Biscayne, how long it's been listed, and how motivated the seller is. Pure Equity will run the comps and help you craft a competitive, well-supported offer.
Listing courtesy of Three Bridges Realty, LLC
Listing information is provided by BeachesMLS, Inc.and is deemed reliable but not guaranteed accurate by the MLS or Pure Equity. Information is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. © 2026 BeachesMLS, Inc. Last updated November 14, 2026.
$19,450,000
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Listed by William D. Earle, Three Bridges Realty, LLC
Map & Location
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Recent Sales
Recently sold homes in ZIP 33149
These are the last 6 recorded closings in ZIP 33149, with the price each home actually sold for rather than what it was listed at. They closed at a median of $1,131 per square foot. The most recent closed on November 13, 2026. Closed sales are what an appraiser and a buyer's agent will look at, so they are the starting point for pricing a home here.
Sold$11,100,000
Sold · November 13, 2026
350 Ocean Drive 701N
4 bed · 5.5 bath · 3,787 sqft · $2,931/sqft
$395,000 under the asking price
Sold$3,200,000
Sold · November 13, 2026
430 Grand Bay Drive 307
3 bed · 4 bath · 2,840 sqft · $1,127/sqft
$200,000 under the asking price
Sold$1,750,000
Sold · November 13, 2026
151 Crandon Boulevard 138
2 bed · 3 bath · 1,547 sqft · $1,131/sqft
$50,000 under the asking price
Sold$1,700,000
Sold · November 10, 2026
260 Crandon Boulevard A51
0 bed · 0 bath
$290,000 under the asking price
Sold$670,000
Sold · November 9, 2026
798 Crandon Boulevard 16-C
2 bed · 2 bath · 875 sqft · $766/sqft
$29,000 under the asking price
Sold$3,300,000
Sold · November 6, 2026
430 Grand Bay Drive 708
3 bed · 3 bath · 2,840 sqft · $1,162/sqft
$190,000 under the asking price
See every recorded sale in ZIP 33149 or find out what your ZIP 33149 home is worth.
