?
  • Chat with Us
  • Submit Feedback
  • TopHap Academy
  • What's New?
Residential > House
Active
4 days ago
List Price
$4,950,000$1,464/ft²

669 Mashta Dr
Key Biscayne, FL 33149

  • Photo 0
  • Photo 1
  • Photo 2
  • Photo 3
  • Photo 4
  • Photo 5
  • Photo 6
  • Photo 7
  • Photo 8
  • Photo 9
  • Photo 10
  • Photo 11
  • Photo 12
  • Photo 13
  • Photo 14
  • Photo 15
  • Photo 16
  • Photo 17
  • Photo 18
  • Photo 19
  • Photo 20
  • Photo 21
  • Photo 22
  • Photo 23
  • Photo 24
  • Photo 25
  • Photo 26
  • Photo 27
  • Photo 28
  • Photo 29
  • Photo 30
  • Photo 31
  • Photo 32
  • Photo 33
  • Photo 34
  • Photo 35
  • Photo 36
  • Photo 37
  • Photo 38
  • Photo 39
  • Photo 40
  • Photo 41
  • Photo 42
  • Photo 43
  • Photo 44
  • Photo 45
  • Photo 46
  • Photo 47
  • Photo 48
  • Photo 49
  • Photo 50
  • Photo 51
  • Photo 52
  • Photo 53
  • Photo 54
  • Photo 55
  • Photo 56
  • Photo 57
  • Photo 58
  • Photo 59
  • Photo 60
  • Photo 61
  • Photo 62
  • Photo 63
  • Photo 64
  • Photo 65
  • Photo 66
  • Photo 67
  • Photo 68
  • Photo 69
  • Photo 70
  • Photo 71
  • Photo 72
  • Photo 73
  • Photo 74
  • Photo 75
  • Photo 76
  • Photo 77
  • Photo 78
  • Photo 79
  • Photo 80
  • Photo 81
  • Photo 82
  • Photo 83
  • Photo 84
  • Photo 85
  • Photo 86
  • Photo 87
  • Photo 88
  • Photo 89
  • Photo 90
  • Photo 91
  • Photo 92
  • Photo 93
  • Photo 94
  • Photo 95
  • Photo 96
  • Photo 97
  • Photo 98
  • 669 Mashta Dr, Key Biscayne, FL 33149 is a 3 bed, 4 bath, 3,382 ft² house built in 1960 on a 0.230 acre lot with 8 construction permits. This house is currently listed for $4,950,000, and it was last sold in 2001 for $929,000. The latest TopHap estimate of the house's value is $3,500,690.

    Property Valuations

    Latest estimates for 669 Mashta Dr based on TopHap automated valuation model (AVM).

    MLS Description

    The listing agent's description. Original Listing

    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.

    Listing Agents

    The listing agent for 669 Mashta Dr is Miriam Poggio.

    Permits

    669 Mashta Dr has 8 permit records.

    Permit History
    8
    Permits

    Current Ownership

    Information about the current owner(s).

    Property History

    669 Mashta Dr has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).

    Property Events

    Environment

    Environmental factors around 669 Mashta Dr

    School Information

    Public/private schools serving 669 Mashta Dr

    Neighborhood

    This property is located in Key Biscayne, Key Biscayne, FL 33149.

    Market Trends

    Historical market data near 669 Mashta Dr over selected time period.

    Copyright © 2025 Miami Association of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Nearby Properties on Mashta Dr