Map
Link Copied
Listed price in listed location currency (USD).
$4,950,000

340

MLS® A11922444

  • Key Facts
  • Description
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 3382 sqft
Garage No
Taxes $22,036
Days Active 4
Lot Size 
Approx. Age 1960
Avg. Price Per Sqft $1,463
MLS® Number A11922444

Property Address: 669 S Mashta Dr, Key Biscayne, FL, 33149-1747

Average square foot calculated using Size range provided by listing agent.

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.
MLS® NumberA11922444
Laundry Level
Central VacNo
FireplaceNo
Acreage
Exterior
GarageNo
Approx. Age1960
Basement
DrivewayDriveway
Garage Spaces0
Heat
A/C
Heating Fuel

Extras

None

Similar Listings

Price History

-End Date
Not Sold YetSold Price

For Sale

Dec 1, 2025List Date
$4,950,000List Price
Jun 10, 2025End Date
$3,465,000Sold Price

Sold

Feb 4, 2025List Date
$3,900,000List Price
  • Commute

Commute

Starting Address
Destination Address
669 S Mashta Dr, Key Biscayne, FL

Like what you see?

Complete the form and we'll be in touch. No login necessary.

Add a Comment
Loading...

Comparable Properties