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891 Harbor Drive, Key Biscayne, FL 33149 Property Information

891 Harbor Drive, Key Biscayne, FL 33149 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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891 Harbor Drive, Key Biscayne, FL 33149
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Address

Primary address 891 Harbor Drive, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2452050100540

Sales & Tax Overview for 891 Harbor 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 08/22/2012
Sale price $150,000
Arm's length
Current property tax $95,240

Lot & Building Information for 891 Harbor Drive, Key Biscayne

Building sqft 11,433
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.327
Year built 1996
Stories 3
Units 1
Bedrooms 7
Bathrooms 7
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


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 891 Harbor Drive, Key Biscayne

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  • • Improvements for 891 Harbor Drive, Key Biscayne , including their type, square footage, grade and when they were built.
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About 891 Harbor Drive, Key Biscayne

What is the year built & the total sq. ft. for 891 Harbor Drive, Key Biscayne, FL 33149?

891 Harbor Drive, Key Biscayne, FL 33149 was built in 1996 and has a total of 11,433 square feet.

What is the assessed value of 891 Harbor Drive, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $6,179,940, the tax amount paid for 891 Harbor Drive, Key Biscayne, FL 33149 is $114,443.

When was 891 Harbor Drive, Key Biscayne, FL 33149 last sold and what was the last sale price?

891 Harbor Drive, Key Biscayne, FL 33149 was last sold in 08/22/2012 for $150,000.

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.
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  • 2000+ governmental and public data sources
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Past Sales & Property History for 891 Harbor Drive, Key Biscayne

Create a free account to view the complete sales history for 891 Harbor Drive, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/22/2012 $150,000
08/22/2012 $1,000
01/04/2012 $75,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 891 Harbor 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
04/05/2021 - D
04/13/2021 - R
Mortgage 04/01/2051
02/19/2019 - D
02/25/2019 - R
Mortgage
08/22/2012 - D
08/22/2012 - R
Quit Claim Deed
08/22/2012 - D
08/22/2012 - R
Deed
05/15/2012 - D
05/15/2012 - R
Certificate of Title
01/04/2012 - D
01/04/2012 - R
Quit Claim Deed
04/21/1997 - R Notice of Commencement
07/08/1996 - R Mortgage
06/18/1996 - R Warranty Deed
06/05/1995 - R Notice of Commencement
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R: Recorded date
D: Document date

Property Taxes for 891 Harbor Drive, Key Biscayne

Access detailed property tax data for 891 Harbor 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 $114,443
Current property tax $95,240
Market value $8,982,214
Assessed value $6,179,940

Assessment History for 891 Harbor Drive, Key Biscayne

Here's the assessment & property tax history for 891 Harbor 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 $8,982,214 $6,179,940 15.5108 $114,443 +7.81%
2024 $7,872,942 $6,005,773 15.6226 $106,153 +3.25%
2023 $7,362,169 $5,830,848 15.8731 $102,812 +2.09%
2022 $7,291,856 $5,661,018 15.8911 $100,705 +11.35%
2021 $5,496,134 $5,496,134 16.4556 $90,442 -0.81%

Risk

Create a free account to unlock extended information for 891 Harbor 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 891 Harbor 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 0.44
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.44
St Christophers Montessori NR Private PK-5 103 1.03
St Christophers Montessori NR Private PK-5 103 1.03
Key Biscayne Presbyterian School NR Private PK-1 160 1.04

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 0.44
St Agnes Academy NR Private PK-8 498 1.09
Mast Academy 10 Public 6-12 1,535 3.77
Amikids Miami-Dade South NR Public 6-12 14 3.82
Ransom Everglades School NR Private 6-8 0 5.13

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 3.77
Amikids Miami-Dade South NR Public 6-12 14 3.82
Immaculata-La Salle High School NR Private 9-12 869 4.91
Immaculata-La Salle High School NR Private 9-12 0 4.92
Ransom Everglades School NR Private 6-12 1,084 5.35

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

Neighbors for 891 Harbor Drive, Key Biscayne

Here are the neighbors for 891 Harbor Drive, Key Biscayne.

Address Square feet Purchase date Purchase price
861 Harbor Dr, Key Biscayne 3,921 04/03/2007 $4,000,000
400 Island Dr, Key Biscayne 6,365 07/21/1994 $1,057,500
320 Island Dr, Key Biscayne 4,928 08/28/2024 $10
941 Harbor Dr, Key Biscayne 5,674 03/30/2004 $10
960 Harbor Dr, Key Biscayne 7,965 05/07/1999 $5,761,100
911 Harbor Dr, Key Biscayne 5,981 09/09/1998 $10
950 Harbor Dr, Key Biscayne 11,816 06/26/2002 $3,050,000
901 Harbor Dr, Key Biscayne 9,418 06/08/2023 $17,500,000
921 Harbor Dr, Key Biscayne 4,986 05/05/2022 $7,590,000
871 Harbor Dr, Key Biscayne 2,463 06/04/1993 $749,000
951 Harbor Dr, Key Biscayne 9,937 05/29/2020 $10
881 Harbor Dr, Key Biscayne 05/24/2021 $8,400,000
350 Island Dr, Key Biscayne 6,000 03/01/2019 $7,900,000
961 Harbor Dr, Key Biscayne 7,989 06/12/1998 $1,115,500
851 Harbor Dr, Key Biscayne 7,321 02/27/2015 $5,350,000
410 Island Dr, Key Biscayne 3,972 05/18/1999 $900,000
963 Harbor Dr, Key Biscayne 12/02/2021 $9,800,000
420 Island Dr, Key Biscayne 8,011 06/05/2014 $3,825,000
390 Island Dr, Key Biscayne 3,374 06/21/2013
931 Harbor Dr, Key Biscayne 7,295 03/19/2003 $1,430,000

Nearby ZIP Codes for 891 Harbor Drive, Key Biscayne

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