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18 Harbor Point, Key Biscayne, FL 33149 Property Information

18 Harbor Point, Key Biscayne, FL 33149 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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18 Harbor Point, Key Biscayne, FL 33149
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Address

Primary address 18 Harbor Point, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2442320020264

Sales & Tax Overview for 18 Harbor Point, Key Biscayne

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Sale date 08/28/2012
Sale price $10
Arm's length
Current property tax $47,142

Lot & Building Information for 18 Harbor Point, Key Biscayne

Building sqft 7,669
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.334
Year built 1988
Stories 2
Units 1
Bedrooms 5
Bathrooms 6
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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 18 Harbor Point, Key Biscayne

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  • • Improvements for 18 Harbor Point, Key Biscayne , including their type, square footage, grade and when they were built.
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About 18 Harbor Point, Key Biscayne

What is the year built & the total sq. ft. for 18 Harbor Point, Key Biscayne, FL 33149?

18 Harbor Point, Key Biscayne, FL 33149 was built in 1988 and has a total of 7,669 square feet.

What is the assessed value of 18 Harbor Point, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $3,079,031, the tax amount paid for 18 Harbor Point, Key Biscayne, FL 33149 is $81,698.

When was 18 Harbor Point, Key Biscayne, FL 33149 last sold and what was the last sale price?

18 Harbor Point, Key Biscayne, FL 33149 was last sold in 08/28/2012 for $10.

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
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Past Sales & Property History for 18 Harbor Point, Key Biscayne

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Purchase date Purchase price Buyer name Seller name
08/28/2012 $10
04/05/2000 $2,350,000
       
       
       
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Title Documents for 18 Harbor Point, 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
08/28/2012 - D
08/28/2012 - R
Deed
04/05/2000 - D
03/30/2000 - R
Deed
09/20/1993 - R Notice of Commencement
                 
                 
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R: Recorded date
D: Document date

Property Taxes for 18 Harbor Point, Key Biscayne

Access detailed property tax data for 18 Harbor Point, Key Biscayne, FL 33149. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $81,699
Current property tax $47,142
Market value $8,195,934
Assessed value $3,079,031

Assessment History for 18 Harbor Point, Key Biscayne

Here's the assessment & property tax history for 18 Harbor Point, 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 $8,195,934 $3,079,031 15.5108 $81,699 +11.89%
2024 $6,971,473 $2,992,256 15.6226 $73,018 +4.57%
2023 $6,445,410 $2,905,103 15.8731 $69,830 +24.84%
2022 $4,507,499 $2,820,489 15.8911 $55,936 +1.30%
2021 $4,187,383 $2,738,339 16.4556 $55,217 -28.79%

Risk

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

Transportation

Access the detailed traffic volume map for 18 Harbor Point, 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 0.51
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.51
Key Biscayne Presbyterian School NR Private PK-1 160 0.86
Key Biscayne Presbyterian School NR Private PK-1 160 0.86
St Christophers Montessori NR Private PK-5 103 0.96

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 0.51
St Agnes Academy NR Private PK-8 498 0.97
Mast Academy 10 Public 6-12 1,535 3.48
Amikids Miami-Dade South NR Public 6-12 14 3.58
Ransom Everglades School NR Private 6-8 0 4.62

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 3.48
Amikids Miami-Dade South NR Public 6-12 14 3.58
Immaculata-La Salle High School NR Private 9-12 869 4.41
Immaculata-La Salle High School NR Private 9-12 0 4.42
Ransom Everglades School NR Private 6-12 1,084 4.85

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

Neighbors for 18 Harbor Point, Key Biscayne

Here are the neighbors for 18 Harbor Point, Key Biscayne.

Address Square feet Purchase date Purchase price
9 Harbor Pt, Key Biscayne 13,502 07/19/2021 $18,000,000
450 W Matheson Dr, Key Biscayne 8,918 04/01/2015 $6,000,000
3 Harbor Pt, Key Biscayne 17,354 05/03/2012 $50,000
390 Caribbean Rd, Key Biscayne 3,210 08/15/2005 $1,800,000
460 W Matheson Dr, Key Biscayne 06/29/2023 $60,000
360 Caribbean Rd, Key Biscayne 9,454 10/01/2009 $1,275,000
11 Harbor Pt, Key Biscayne 12/26/2012 $11,500,000
330 Caribbean Rd, Key Biscayne 6,477 08/17/2021 $4,500,000
378 Caribbean Rd, Key Biscayne 2,627 06/16/2020 $1,300,000
10 Harbor Pt, Key Biscayne 10/24/2013 $7,600,000
4 Harbor Pt, Key Biscayne 4,652 10/03/2025 $10
480 W Matheson Dr, Key Biscayne 6,212 06/29/2023 $60,000
300 Caribbean Rd, Key Biscayne 6,127 04/13/2021 $10
5 Harbor Pt, Key Biscayne 10,926 10/21/2025 $23,500,000
470 W Matheson Dr, Key Biscayne 4,772 06/29/2023 $60,000
6 Harbor Pt, Key Biscayne 8,714 01/19/1994 $1,350,000
324 Caribbean Rd, Key Biscayne 3,082 10/21/1992 $357,000
7 Harbor Pt, Key Biscayne 12,726 12/28/2022 $10
340 Caribbean Rd, Key Biscayne 6,127 05/23/2012 $2,900,000
14 Harbor Pt, Key Biscayne 12,828 01/22/2013

Nearby ZIP Codes for 18 Harbor Point, Key Biscayne

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