550 Harbor Drive, Key Biscayne, FL 33149
- Beds
- 7
- Baths
- 8
- Living Area
- 6,497 SF
- Year Built
- 2003
- $/SF
- $2994
- Type
- SingleFamilyResidence
- DOM
- 272
7 bed · 8 bath · 6,497 sqft · Built 2003
Situated 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 the sun hits the horizon, Sunsets light up the sky illuminating the clouds in a breathtaking array of tropical colors.Text listing agent. 24hr notice
- Property type
- SingleFamilyResidence
- Condition
- Resale
- Year built
- 2003
- Stories
- 2
- Roof
- Barrel
- Subdivision
- HURRICANE COVE
- Waterfront
- Yes
- Waterfront features
- Lagoon,NavigableWater,NoFixedBridges,OceanAccess
- Private pool
- Yes
- Parcel number
- 2452050070020
- Annual tax
- $105,472
- County just value
- $6,712,201
Key Biscayne is a barrier-island enclave — restricted access, oceanfront SFH, and an inventory measured in tens, not hundreds. Premiums reflect the geography.
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Listing data sourced from BeachesMLS / Trestle. All information herein is deemed reliable but is not guaranteed and should be independently verified. Information last updated 8/10/2026. Represented by Eleven Realty Partners, LLC d/b/a XI Realty · Equal Housing Opportunity.