Basic Information

  • Type Single Family Home
  • Subdivision/Complex Mashta Island
  • Year Built 1960
  • Total Sqft 10,000
  • Date Listed 11/30/2025
  • Days on Market 4
Description

A beautifully reimagined home on one of Key Biscayne’s most desirable streets, South Mashta Drive. With its bold charcoal façade and distinctive presence, this residence stands out immediately while maintaining a warm island charm that makes it feel welcoming from the moment you arrive. Surrounded by mature trees and lush greenery, the setting offers both atmosphere and privacy. Inside, vaulted ceilings and expansive windows fill the space with natural light, creating a soft and inviting ambiance. The great room features a stone fireplace, wide-plank wood floors, and a natural flow to the terrace and pool, bringing effortless connection between indoor comfort and outdoor enjoyment. Every space reflects a carefully curated, cozy feel that enhances the character of the home. The renovated master bathroom offers calming finishes and a serene atmosphere. A private suite provides the perfect accommodation for guests or extended family. Set on a generous 10,000 sq ft lot and enhanced with impact windows, updated lighting, a newer roof, and thoughtful design details, this residence blends timeless appeal, warmth, and the unique island charm that defines Key Biscayne living. A rare opportunity to own a home that feels both distinctive and deeply inviting, in one of the most coveted locations on the island.

Exterior Features

  • Waterfront No
  • Parking Spaces 0
  • Pool Yes
  • Parking Description Driveway
  • Exterior Features Security High Impact Doors, Lighting, Outdoor Shower, Patio, Storm Security Shutters

Interior Features

  • Adjusted Sqft 3,382Sq.Ft
  • Interior Features Dining Area, Separate Formal Dining Room, First Floor Entry, Separate Shower, Upper Level Primary
  • Sqft 3,382 Sq.Ft

Property Features

  • Aprox. Lot Size 10,000
  • Furnished Info No
  • Lot Description Quarter To Half Acre Lot
  • Short Sale Regular Sale
  • HOA Fees N/A
  • Subdivision Complex
  • Subdivision Info Mashta Island
  • Tax Amount $22,036
  • Tax Year 2025

669 S Mashta Dr

Key Biscayne, FL 33149

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