621 N Mashta Dr
Key Biscayne, FL 33149
- 4 beds
- 5 baths
- 3,202 sqft
- $9 per sqft
- 1987 build
- – on site
Coveted waterfront location in Key Biscayne! Boater’s paradise with wide water views overlooking Hurricane Harbor. This elevated 1-story residence offers 3 spacious bedrooms, 4 bathrooms, plus separate 1/1 staff quarters. Enjoy a large living room, formal dining area, and expansive den. The primary suite boasts serene views of the harbor. A grand reception area with soaring ceilings leads to a large covered terrace through double doors, seamlessly connecting to the pool, garden, and private dock. Includes a 1-car enclosed garage. Rare opportunity to live on the water in one of the island’s most desirable addresses. Available August 1.
Last checked:
As a licensed real estate brokerage, Estately has access to the same database professional Realtors use: the Multiple Listing Service (or MLS). That means we can display all the properties listed by other member brokerages of the local Association of Realtors—unless the seller has requested that the listing not be published or marketed online.
The MLS is widely considered to be the most authoritative, up-to-date, accurate, and complete source of real estate for-sale in the USA.
Estately updates this data as quickly as possible and shares as much information with our users as allowed by local rules. Estately can also email you updates when new homes come on the market that match your search, change price, or go under contract.
Checking…
•
Last updated May 8, 2025
•
MLS# A11798448 —
The Building
-
Year Built:1987
-
Construction Materials:Block
-
Architectural Style:Other
-
Roof:Aluminum
-
Exterior Features:Patio, StormSecurityShutters
-
Patio And Porch Features:Patio
Interior
-
Interior Features:BreakfastBar, DiningArea, SeparateFormalDiningRoom, Other
-
Furnished:Unfurnished
-
Flooring:CeramicTile, Marble, Other
Room Dimensions
-
Living Area:3202.0
Location
-
Directions:Drive to Key Biscayne Village, when on Crandon Blvd find W Mastha, turn west. After rotonda and bridge, turn wright on N Mashta. Find the house.
The Property
-
View:true
-
View:Canal, Pool, Water
-
Parcel Number:24 52 05 009 0010
-
Property Type:ResidentialLease
-
Property Subtype:SingleFamilyResidence
-
Property Subtype Additional:SingleFamilyResidence
-
Zoning Description:2001
-
Lot Size Area:15096.0
-
Lot Size SqFt:15,096 Sqft
-
Lot Size Units:SquareFeet
-
Frontage Length:100
-
Waterfront:true
-
Waterfront Features:CanalAccess
Listing Agent
- Contact info:
- Agent phone:
- (786) 252-4552
- Office phone:
- (786) 252-4552
Taxes
-
Tax Legal Description:5-6 55 42 PB 65-65 MASHTA ISLAND A REPLAT OF TRS A B & C LOT 8 BLK 1 LOT SIZE 102.000 X 148 OR 18617-4624 0599 6 COC 22537-2019 07 2004 1
Beds
-
Bedrooms Total:4
Baths
-
Total Baths:5
-
Full Baths:5
The Listing
-
Virtual Tour Unbranded:
Heating & Cooling
-
Heating:None, Other
-
Heating:false
-
Cooling:CentralAir
-
Cooling:true
Utilities
-
Utilities:CableNotAvailable
-
Sewer:PublicSewer
-
Water Source:Public
Appliances
-
Appliances:Dryer, Dishwasher, GasRange, Microwave, Refrigerator, Washer
Schools
-
Elementary School:Keybiscayne
The Community
-
Subdivision Name:Mashta Island A Replat Of
-
Senior Community:false
-
Pool Features:AboveGround, Pool
-
Pets Allowed:Conditional,Yes
Parking
-
Parking Features:CircularDriveway, TwoSpaces
-
Garage:true
-
Garage Spaces:1.0
-
Covered Spaces:1.0
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
