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669 S Mashta Dr, Key Biscayne, FL 33149

Local realty services provided by:CENTURY 21 Circle
669 S Mashta Dr,Key Biscayne, FL 33149
$4,950,000
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  • 3 Beds
  • 4 Baths
  • 3,382 sq. ft.
  • Single family
  • Pending
Listed by: miriam poggio, bautista carugati
Office: one sotheby's international realty
MLS#:A11922444
Source:SEFMLS

Price summary

  • Price:$4,950,000
  • Price per sq. ft.:$1,463.63

About this home

CENTURY 21 Fine Homes & Estates
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

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Home facts

  • Year built:1960
  • Listing ID #:A11922444
  • Updated:January 30, 2026 at 09:15 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Living area:3,382 sq. ft.

Heating and cooling

  • Cooling:Central Air, Electric
  • Heating:Central

Structure and exterior

  • Year built:1960
  • Building area:3,382 sq. ft.
  • Lot area:0.23 Acres

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$4,950,000
  • Price per sq. ft.:$1,463.63
  • Tax amount:$22,036 (2025)
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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