591 N Mashta Dr, Key Biscayne, Florida 33149
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$15,500,000 USD

Single Family Home for Sale, 591 N Mashta Dr, Key Biscayne, Florida 33149

  • MLS#A11924175
  • 4
  • 5
  • 399 m² (4,290 ft²)

Listed By EXP Realty LLC

The Single Family Home for Sale located at 591 N Mashta Dr, Key Biscayne, Florida 33149 is currently for sale. 591 N Mashta Dr, Key Biscayne, Florida 33149 is listed for $15,500,000. This property has 4 bedrooms, 5 bathrooms.

Date Updated : May 8, 2026

Property features

Property

  • Property size: 399 m² (4,290 ft²)
  • Features: GarageDeck
  • Location: WaterfrontSubdivision

Lot/Land

  • Land/Lot size: 1,411 m² (15,184 ft²)

Construction

  • Year built: 1960
  • Construction: Detached

Bedrooms

  • Bedrooms: 4

Bathrooms

  • Total bathrooms: 5
  • Full bathrooms: 4
  • ½ bathrooms: 1

Interior Features

  • Floors: Wood

Exterior Features

  • Outdoor spaces: Deck
  • Carport spaces:

Pool and Spa

  • Pool: Inground

Recreational

  • Recreational: Swimming Pool

View

  • Features: Canal ViewWater View

Heating and Cooling

  • Heating system: Central
  • Cooling system: Central AC

Utilities

  • Other utilities: Septic Tank

Description

BEAUTIFUL AND UNIQUE WATERFRONT HOME ON EXCLUSIVE MASHTA ISLAND, ON DESIRABLE NORTH MASHTA DR IN KEY BISCAYNE. ELEVATED AND VERY COMFORTABLE 4BR/4.5BA + MAID’S QUARTERS WITH APPROX. 4,290 SQ FT UNDER A/C, SITTING ON A LARGE AND PRIVATE 15,184 SQ FT LOT, IDEAL FOR ENJOYING WITH FAMILY AND FRIENDS.

APPROX. 50 FT DOCK WHERE THE OWNERS HAVE DOCKED BOATS OF AROUND 78 FT, WITH DEEP WATER OF ABOUT 8 FT EVEN AT LOW TIDE – A RARE TRUE DEEP-WATER ACCESS ON THE ISLAND. NORTH-FACING CANAL KEEPS THE HOUSE AND OUTDOOR AREAS PLEASANT AND COOLER ALL YEAR ROUND. EASY TO SHOW. BRING YOUR QUALIFIED BUYERS AND BEST OFFERS.

Location

591 N Mashta Dr, Key Biscayne, Florida 33149

591 N Mashta Dr, Key Biscayne, Florida 33149