960 Mariner Dr, Key Biscayne FL 33149 | Miami-Dade County | A11731927

The list price for 960 Mariner Dr is $19,500,000. The home is unfurnished, though fixtures and built-in appliances convey with the sale. The property includes a concrete, in-ground heated pool with automatic chlorination and an auto pool clean system.

Shared community amenities are separate from these private home features; a full list of on-site amenities is available upon request. Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify these details.

The property is located at 960 Mariner Dr, Key Biscayne FL 33149, situated within the coastal corridor of Key Biscayne 33149. This location provides direct access to the surrounding waterfront environment.

Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify specific site details.

There is no mandatory HOA for 960 Mariner Dr; this is a single-family home with no association on record. The owner handles all utilities and upkeep. The property remains subject to city ordinances, which are available at https://library.municode.com/fl/key_biscayne/codes/code_of_ordinances.

Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify these details.

The tax of record is $77,861 (2024). As an ESTIMATE ONLY, Florida reassesses at sale; at this price and a Miami-Dade rate near 2.0%, the annual cost is about $390,000/yr (≈ $32,500/mo) without homestead, or about $389,000/yr (≈ $32,417/mo) with the homestead exemption. Florida's homestead exemption lowers taxable value only for a primary residence.

Confirm these figures with the Miami-Dade Property Appraiser and a tax professional, as these are estimates, not quotes. Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify.

Flood zones categorize areas by their risk of flooding, which you can understand through FEMA definitions. View the FEMA flood map for this address to see the specific designation for 960 Mariner Dr. Lenders often require flood insurance in high-risk zones.

Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify these details.

As a single-family home, 960 Mariner Dr has no condo or HOA board to dictate pet rules. Pets are at the owner's discretion, subject to city or county ordinances and any existing lease. Documented service animals and ESAs carry separate federal protections.

Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify specific details.

The list price of $19,500,000 reflects current market conditions. Miami-Dade single-family homes have recently been closing at 95% of original list, around 41 days to contract (MIAMI REALTORS®, May 2026). This specific valuation comes from a CMA.

I can provide a Key Biscayne-specific CMA to ensure your offer is precise. Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to verify these details.

Secure a pre-approval from a licensed Florida mortgage professional before touring 960 Mariner Dr. This step ensures your financial position is verified for a $19,500,000 acquisition. Contact Christopher Lazaro, Key Biscayne Real Estate Advisor, to confirm the details.