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310 Island Drive, Key Biscayne, FL 33149 Property Information

310 Island Drive, Key Biscayne, FL 33149 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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310 Island Drive, Key Biscayne, FL 33149
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Address

Primary address 310 Island Drive, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2452050110010

Sales & Tax Overview for 310 Island Drive, Key Biscayne

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 07/08/2020
Sale price $3,750,000
Arm's length
Current property tax $87,589

Lot & Building Information for 310 Island Drive, Key Biscayne

Building sqft 7,240
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.294
Year built 2023
Stories 2
Units 1
Bedrooms 5
Bathrooms 5
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Zoning, Use & Area Overview

Walk Score
34 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
50 /100. Bikeable

Zoning district
School district Miami-Dade County Public Schools

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 310 Island Drive, Key Biscayne

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  • • Improvements for 310 Island Drive, Key Biscayne , including their type, square footage, grade and when they were built.
  • • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 310 Island Drive, Key Biscayne

What is the year built & the total sq. ft. for 310 Island Drive, Key Biscayne, FL 33149?

310 Island Drive, Key Biscayne, FL 33149 was built in 2023 and has a total of 7,240 square feet.

What is the assessed value of 310 Island Drive, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $5,686,702, the tax amount paid for 310 Island Drive, Key Biscayne, FL 33149 is $107,255.

When was 310 Island Drive, Key Biscayne, FL 33149 last sold and what was the last sale price?

310 Island Drive, Key Biscayne, FL 33149 was last sold in 07/08/2020 for $3,750,000.

Ownership Information

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Real Estate Reports:
NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
How to Find Land Boundaries: Free & Paid Methods
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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Past Sales & Property History for 310 Island Drive, Key Biscayne

Create a free account to view the complete sales history for 310 Island Drive, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
07/08/2020 $3,750,000
06/17/2015 $10
05/16/2008 $10
       
       
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*Here are the three most recent sales for this property.


More about Miami-Dade County Property Records

Title Documents for 310 Island Drive, Key Biscayne

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Related documents Doc image
09/28/2023 - D
09/28/2023 - R		 Agreement
08/10/2020 - D
08/13/2020 - R		 Satisfaction of Mortgage
07/08/2020 - D
07/10/2020 - R		 Mortgage 08/01/2050
07/08/2020 - D
07/10/2020 - R		 Deed
01/02/2020 - D
01/09/2020 - R		 Assignment of Mortgage
12/24/2019 - D
12/24/2019 - R		 Mortgage
12/24/2019 - D
12/24/2019 - R		 Assignment of Mortgage
11/05/2018 - D
11/05/2018 - R		 Assignment of Mortgage
07/02/2018 - D
07/05/2018 - R		 Second Mortgage Modification Agreement
06/20/2018 - D
06/27/2018 - R		 Assignment of Mortgage
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R: Recorded date
D: Document date

Property Taxes for 310 Island Drive, Key Biscayne

Access detailed property tax data for 310 Island Drive, Key Biscayne, FL 33149. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $107,256
Current property tax $87,589
Market value $8,558,786
Assessed value $5,686,702

More about Miami-Dade County Property Taxes

Assessment History for 310 Island Drive, Key Biscayne

Here's the assessment & property tax history for 310 Island Drive, Key Biscayne, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025 $8,558,786 $5,686,702 15.5108 $107,256 +0.32%
2024 $7,970,690 $6,018,517 15.6226 $106,913 +110.90%
2023 $4,112,640 $2,522,551 15.8731 $50,693 +6.83%
2022 $3,744,000 $2,449,079 15.8911 $47,451 -0.11%
2021 $3,173,701 $2,673,701 16.4556 $47,502 -17.56%
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Risk

Create a free account to unlock extended information for 310 Island Drive, Key Biscayne, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) AE (See more on map)

Transportation

Access the detailed traffic volume map for 310 Island Drive, Key Biscayne to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.37
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.37
St Christophers Montessori NR Private PK-5 103 0.96
St Christophers Montessori NR Private PK-5 103 0.96
Key Biscayne Presbyterian School NR Private PK-1 160 0.98
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Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.37
St Agnes Academy NR Private PK-8 498 1.02
Mast Academy 10 Public 6-12 1,535 3.71
Amikids Miami-Dade South NR Public 6-12 14 3.75
Ransom Everglades School NR Private 6-8 0 5.12
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Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 3.71
Amikids Miami-Dade South NR Public 6-12 14 3.75
Immaculata-La Salle High School NR Private 9-12 869 4.89
Immaculata-La Salle High School NR Private 9-12 0 4.89
Ransom Everglades School NR Private 6-12 1,084 5.36
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 310 Island Drive, Key Biscayne

Here are the neighbors for 310 Island Drive, Key Biscayne.

Address Square feet Purchase date Purchase price
100 Island Dr, Key Biscayne 8,658 10/13/2020 $6,887,000
960 Mariner Dr, Key Biscayne 9,640 05/22/2014 $5,290,000
110 Island Dr, Key Biscayne 3,887 11/02/2020 $4,275,000
180 Island Dr, Key Biscayne 4,030
940 Mariner Dr, Key Biscayne 5,866 04/19/2016 $5,025,000
210 Island Dr, Key Biscayne 7,100 04/05/2024 $1
1000 Mariner Dr, Key Biscayne 5,230 10/31/2018 $10
230 Island Dr, Key Biscayne 4,983 10/26/2017 $1,757,500
190 Island Dr, Key Biscayne 6,641 06/05/1992 $619,000
280 Island Dr, Key Biscayne 5,774 05/27/1994 $1,560,000
90 Knollwood Dr, Key Biscayne 4,749 06/14/2018 $10
91 Island Dr, Key Biscayne 4,171 12/04/2023 $100
260 Island Dr, Key Biscayne 7,952 03/23/2006 $10
240 Island Dr, Key Biscayne 4,682
220 Island Dr, Key Biscayne 6,455 10/12/2021 $7,500,000
200 Island Dr, Key Biscayne 7,139 12/06/2003 $2,500,000
300 Island Dr, Key Biscayne 9,659 12/12/2017 $1
270 Island Dr, Key Biscayne 4,220 05/21/2012 $3,250,000
980 Mariner Dr, Key Biscayne 3,697 08/18/2022 $8,450,000
250 Island Dr, Key Biscayne 3,563 04/18/1979
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Nearby ZIP Codes for 310 Island Drive, Key Biscayne

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