Mashta Island 621 N Mashta Dr Sold, A11091809
621 N Mashta Dr, Key Biscayne, FL 33149
$8,025,000
sold
4 beds
5 baths
3,202 sf
/sf
$2,506.00
| Monthly cost | |
| Maintenance per month | $0.000000/ |
| Taxes per year | $75,751 |
| Waterfront | Yes |
| Type | Single Family |
| MLS | A11091809 |
Listing Description
Welcome to one of the most coveted Key Biscayne waterfront locations. Serious Boaters paradise !
Mashta island wide water views, glimpse of the city lights…Biscayne bay and tip of Harbor Point.
Gated, 1 story elevated residence, Elegant & easy flo...
Listing information courtesy of Fortune International Realty Key Biscayne Inc. Source: A-Miami Association of REALTORS. Data updated 08/11/2026.
Facts and Features
Type
Single Family
Year Built
1987
Heating
Electric
Cooling
Electric
Parking
Circular Driveway
Swimming pool
Yes
HOA
$0.000000/
Days on market
1716
Status
Closed
Features
Bedrooms
Beds: 4
Bedroom Description: At Least 1 Bedroom Ground Level, Primary Bedroom Ground Level
Design: Detached,One Story
Rooms Description:
Great Room, Utility/Laundry In GarageHeating:
ElectricCooling:
ElectricEquipment Appliances:
Dishwasher, Disposal, Dryer, Electric Water Heater, RefrigeratorFlooring
Floor Description: Marble
Interior features:
First Floor Entry, Great Room, Utility/Laundry In GarageWater Access:
Boatlift, Private DockLot Description
Lot: 15,096 sqft
Lot depth: 0 ft
Lot frontage: 0 ft
Building
Parking
Parking: Attached garage
Parking description: Circular Driveway
Construction
Construction Type:
Concrete Block ConstructionListing Type:
Exclusive Right To SellProperty Type:
ResidentialStyle:
HouseRoof Description:
Metal RoofFinance
Taxes:
$75,751HOA
HOA Fee: $0.000000//mo
Estimated monthly cost
Use this montgage calculator to calculate your monthly montgage payments quickly and easily
Mashta Island Overview
Avg. days on market
15
SF range
2,255-2,255sf
Price range for Sale
$18.5m
Price range for Rent
$31.5k
Median Sale price per sqft
$8.2k
Median Rent price per sqft
$9.8
Avg. Sale price
$18.5m
Avg. Rent price
$31.5k





















