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91 Island Drive, Key Biscayne, FL 33149 Property Information

91 Island Drive, Key Biscayne, FL 33149 Property Information

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

Primary address 91 Island Drive, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2452050100850

Sales & Tax Overview for 91 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 12/04/2023
Sale price $100
Arm's length
Current property tax $13,086

Lot & Building Information for 91 Island Drive, Key Biscayne

Building sqft 4,171
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.344
Year built 1978
Stories 1
Units 1
Bedrooms 4
Bathrooms 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Miami-Dade County Public Schools

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Other Property Data for 91 Island Drive, Key Biscayne

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  • • Improvements for 91 Island Drive, Key Biscayne , including their type, square footage, grade and when they were built.
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About 91 Island Drive, Key Biscayne

What is the year built & the total sq. ft. for 91 Island Drive, Key Biscayne, FL 33149?

91 Island Drive, Key Biscayne, FL 33149 was built in 1978 and has a total of 4,171 square feet.

What is the assessed value of 91 Island Drive, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $883,371, the tax amount paid for 91 Island Drive, Key Biscayne, FL 33149 is $34,391.

When was 91 Island Drive, Key Biscayne, FL 33149 last sold and what was the last sale price?

91 Island Drive, Key Biscayne, FL 33149 was last sold in 12/04/2023 for $100.

Ownership Information

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Real Estate Reports:
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.
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.
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 91 Island Drive, Key Biscayne

Create a free account to view the complete sales history for 91 Island Drive, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
12/04/2023 $100

Title Documents for 91 Island Drive, Key Biscayne

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Date Type Amount Party 1 Party 2 Maturity Document Related documents Doc image
12/04/2023 - D
12/12/2023 - R
Quit Claim Deed
07/12/1983 - R Warranty Deed
02/20/1979 - R Warranty Deed
                 
                 
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R: Recorded date
D: Document date

Property Taxes for 91 Island Drive, Key Biscayne

Access detailed property tax data for 91 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 $34,391
Current property tax $13,086
Market value $4,002,554
Assessed value $883,371

Assessment History for 91 Island Drive, Key Biscayne

Here's the assessment & property tax history for 91 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 $4,002,554 $883,371 15.5108 $34,391 +9.86%
2024 $3,568,822 $858,476 15.6226 $31,305 -0.87%
2023 $3,572,685 $833,472 15.8731 $31,580 +19.92%
2022 $2,854,294 $809,197 15.8911 $26,334 +14.67%
2021 $2,217,629 $785,629 16.4556 $22,965 -30.96%

Risk

Create a free account to unlock extended information for 91 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 91 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.

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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 0.48
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.48
St Christophers Montessori NR Private PK-5 103 0.93
St Christophers Montessori NR Private PK-5 103 0.93
St Agnes Academy NR Private PK-8 498 1.02

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 0.48
St Agnes Academy NR Private PK-8 498 1.02
Amikids Miami-Dade South NR Public 6-12 14 3.71
Mast Academy 10 Public 6-12 1,535 3.72
Fisher Island Day School NR Private PK-8 112 5.29

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Amikids Miami-Dade South NR Public 6-12 14 3.71
Mast Academy 10 Public 6-12 1,535 3.72
Immaculata-La Salle High School NR Private 9-12 869 5.11
Immaculata-La Salle High School NR Private 9-12 0 5.11
Kingsbury Academy NR Private K-12 0 5.52

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 91 Island Drive, Key Biscayne

Here are the neighbors for 91 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
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
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
150 Island Dr, Key Biscayne 3,384 04/11/2024 $10
310 Island Dr, Key Biscayne 7,240 07/08/2020 $3,750,000
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

Nearby ZIP Codes for 91 Island Drive, Key Biscayne

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