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4 Beds
5 Baths
3,202 sqft

$31,500/month

621 N Mashta Drive, Key Biscayne FL, 33149

Price per sqft$9.84
Built in1987
Property size3,202 sqft
Property typeResidential

Overview

Active

Listed Jul 24, 2026

Updated 2 weeks ago

Experience exceptional waterfront living in this beautifully remodeled residence on exclusive, tranquil Mashta Drive. Available unfurnished, the home features four bedrooms plus a den and five full bathrooms, complemented by a brand-new kitchen, custom closets, and sophisticated finishes throughout.Enjoy privacy and serenity with captivating views of Hurricane Harbor’s turquoise waters. Outdoors, a sparkling pool, expansive terrace, and lush tropical landscaping create an idyllic setting for entertaining or unwinding in your own private oasis.Embrace the signature Key Biscayne lifestyle, where island charm, peaceful surroundings, and effortless luxury come together.

Additional information

MLS® ID
A12058801
Available since
August 15, 2026

Interior Features

Bedrooms
4
Bathrooms
5
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.35 Acres

Other Property Details

Lease Term
Monthly
Garage
Yes
View
Yes
Pets Allowed
Yes
Pool
Yes
Waterfront
Yes
55+/Senior Community
Yes

Listed with One Sotheby's International Realty

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Data last updated 12:37 PM UTC, 9/23/2026

 

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