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Waterfront

New-Construction Oceanfront Estate on Key Biscayne

775 Mashta Drive, Key Biscayne, FL 33149

$18,500,000

Front elevation at golden hour

Key Facts

Beds
8
Baths
9
Sq Ft
13,800
Lot
32,000 sq ft
Year Built
2022
Waterfront

About This Home

An exceptional oceanfront commission on coveted Mashta Drive, delivering direct beach access, a 75-foot infinity pool, and panoramic Atlantic views from nearly every room. Island living minutes from downtown, with unmatched privacy.

Features & Amenities

  • Direct ocean frontage & beach access
  • 75 ft infinity pool
  • Two primary suites
  • Catering kitchen + wine room
  • Elevator, gym, sauna
  • Smart-home & full generator

Location

775 Mashta Drive, Key Biscayne, FL

View on map

MLS # A11500105 · Listing courtesy of ONE Sotheby’s International Realty

Data last updated June 7, 2026

Listing information is provided in part by the IDX program of the MIAMI Association of REALTORS®. Information deemed reliable but not guaranteed. The information being provided is 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.