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699 N Mashta Dr, Key Biscayne, Florida 33149

Active For Sale
$25,000,000
  • Beds 4
  • Baths 5
  • Sq Ft 3,241 Sqft
  • Visits: 1 in 79 days

Description

The Trophy to a Boater’s Dream on Mashta Island. What a Superb Location! Nestled on the N. side of Mashta Island in Key Biscayne, where privacy reigns. This rare gem features 100 linear ft of seawall with direct unobstructed access to Biscayne Bay and the Atlantic Ocean; perfect for boaters. The lot spans 15000 sf. It includes a Bali-style house built by Architect George Reed in 1965. The property also includes a pool, a 2 car covered carport. Whether renovating or building new, this is a once -in- a lifetime opportunity to own a prime waterfront on one of Key Biscayne’s most prestigious streets. This is more than a home – it’s a legacy property in one of Miami’s most coveted island communities.

Features

  • Swimming Pool: Pool, In Ground
  • Heating System: Central, Electric
  • Cooling System: Electric, Central Air
  • Security: Smoke Detector(s)
  • Parking: Driveway

Appliances

  • Appliances: Dryer, Dishwasher, Electric Range, Refrigerator, Washer, Electric Water Heater, Disposal

Address Map

  • Country: US
  • State: FL
  • County: Miami-Dade
  • City: Key Biscayne
  • Subdivision: MASHTA ISLAND
  • Zipcode: 33149
  • Street: Mashta Dr
  • Street Number: 699
  • Floor Number: 0
  • Longitude: W81° 49' 32.2''
  • Latitude: N25° 41' 10.6''
  • Street Dir Prefix: N
  • MLS Area: 52

MLS Addon

  • Architectural Style: One Story
  • Association Fee: $0
  • Association Fee Frequency: Monthly
  • Carport Spaces: 20/08/2025
  • Close Price: $0
  • Community Features: Boat Facilities
  • Door Features: French Doors
  • Exterior Features: Storm/security Shutters
  • Flooring: Wood, Hardwood
  • Insurance Expense: $0
  • Interior Features: Bedroom On Main Level, Living/dining Room, Upper Level Primary, French Door(s)/atrium Door(s), Pantry
  • Listing Terms: Cash, Conventional
  • Lot Features: 1/4 To 1/2 Acre Lot
  • New Taxes Expense: $0
  • Stories: 1
  • Tax Annual Amount: $99,176
  • Tax Year: 2024
  • Water Front Features: Ocean Access, Seawall, Bayfront

Location

Listing Updated: 2025-08-20 14:39:56

  • Property Type : Single Family
  • Property Sub Type : Single Family Residence
  • Listing Type : For Sale
  • Listing ID : A11815194
  • Price : $25,000,000
  • View : Bay, Water
  • Bedrooms : 4
  • Bathrooms : 5
  • Full Bathrooms : 4
  • Half Bathrooms : 1
  • Square Footage : 3,241 Sqft
  • Year Built : 1965
  • Lot Area : 0 Acre
  • Listing Status : Active
  • Days On Market : 78
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