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669 S Mashta Dr, Key Biscayne FL 33149

House For Sale
$4,950,000

BTC: 165.00000000

ETH: 2,475.00000000

4 days
3 bds
3 ba
3,382 sqft
Est. Estimated sales range: $0 - $0
$0

Overview

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.

Location

Florida • Key Biscayne • 33149 • House • For Sale

Facts and features

Type:
Residential
Parking:
Driveway
Year Built:
1960
Lot:
10000 Square Feet
Heating:
Central
Price/sqft:
$1,464
Cooling:
Central Air / Electric
HOA:
No Data
All facts and features

  • Flooring

    • Marble

    • Wood

    Heating

    • Central

    Cooling

    • Central Air

    • Electric

    Appliances

    • Bottled Gas

    • Dishwasher

    • Disposal

    • Dryer

    • Electric Water Heater

    • Microwave

    • Gas Range

    • Refrigerator

    • Washer

    Other interior features

    • First Floor Entry

    • Den/Library/Office

    Bedrooms and bathrooms

    • Bedrooms: 3

    • Bathrooms: 1

    • Full bathrooms: 3

  • Parking

    • Driveway

    Property

    • Exterior Features: Lighting / Outdoor Shower

    Lot

    • Lot: 10000 Square Feet

    Other Property Information

    • Parcel Number: 24-52-05-008-0180

    • Zoning: 2001

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Other financial information

    • HOA Frequency: Monthly

    • Annual tax amount: $22,036

  • Source details

    • MLS ID: A11922444

    Other facts

    • Construction Materials: Concrete Block Construction

    • Lot Features: 1/4 To Less Than 1/2 Acre Lot

    • Patio And Porch Features: Patio

    • Pool Features: In Ground

    • Window Features: Hurricane Shutters

    • Direction Faces: West

    • Architectural Style: Detached / Two Story

    • Living Area: 3382

    • Water Source: Municipal Water

    • Subdivision Name: MASHTA ISLAND

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2025-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: One Sotheby's International Realty