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5 Harbor Point, Key Biscayne, FL 33149 Property Information

5 Harbor Point, Key Biscayne, FL 33149 Property Information

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

Primary address 5 Harbor Point, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2442320020250

Sales & Tax Overview for 5 Harbor Point, Key Biscayne

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

Sale date 10/21/2025
Sale price $23,500,000
Arm's length
Current property tax $57,851

Lot & Building Information for 5 Harbor Point, Key Biscayne

Building sqft 10,926
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.661
Year built 1954
Stories 2
Units 1
Bedrooms 3
Bathrooms 4
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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 5 Harbor Point, Key Biscayne

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  • • Improvements for 5 Harbor Point, 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 5 Harbor Point, Key Biscayne

What is the year built & the total sq. ft. for 5 Harbor Point, Key Biscayne, FL 33149?

5 Harbor Point, Key Biscayne, FL 33149 was built in 1954 and has a total of 10,926 square feet.

What is the assessed value of 5 Harbor Point, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $3,769,451, the tax amount paid for 5 Harbor Point, Key Biscayne, FL 33149 is $179,382.

When was 5 Harbor Point, Key Biscayne, FL 33149 last sold and what was the last sale price?

5 Harbor Point, Key Biscayne, FL 33149 was last sold in 10/21/2025 for $23,500,000.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
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Past Sales & Property History for 5 Harbor Point, Key Biscayne

Create a free account to view the complete sales history for 5 Harbor Point, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
10/21/2025 $23,500,000
05/10/2021 $10
       
       
       
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Title Documents for 5 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
10/21/2025 - D
10/22/2025 - R
Mortgage 11/01/2055
10/21/2025 - D
10/22/2025 - R
Deed
07/22/2025 - D
07/24/2025 - R
Notice of Termination
03/19/2024 - D
03/20/2024 - R
Affidavit
07/12/2021 - D
07/20/2021 - R
Quit Claim Deed
05/10/2021 - D
05/18/2021 - R
Deed
04/30/2021 - D
05/07/2021 - R
Quit Claim Deed
12/16/1982 - R Warranty Deed
10/02/1980 - R Warranty Deed
03/02/1979 - R Warranty Deed
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R: Recorded date
D: Document date

Property Taxes for 5 Harbor Point, Key Biscayne

Access detailed property tax data for 5 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 $179,383
Current property tax $57,851
Market value $21,998,866
Assessed value $3,769,451

Assessment History for 5 Harbor Point, Key Biscayne

Here's the assessment & property tax history for 5 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 $21,998,866 $3,769,451 15.5108 $179,383 +19.68%
2024 $17,697,358 $3,663,218 15.6226 $149,882 +5.80%
2023 $16,275,854 $3,556,523 15.8731 $141,660 +7.41%
2022 $15,142,349 $3,452,935 15.8911 $131,892 +7.92%
2021 $12,918,019 $3,352,365 16.4556 $122,211 -42.76%

Risk

Create a free account to unlock extended information for 5 Harbor Point, 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 5 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 0.53
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.53
Key Biscayne Presbyterian School NR Private PK-1 160 0.82
Key Biscayne Presbyterian School NR Private PK-1 160 0.82
St Christophers Montessori NR Private PK-5 103 0.93

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 0.53
St Agnes Academy NR Private PK-8 498 0.93
Mast Academy 10 Public 6-12 1,535 3.40
Amikids Miami-Dade South NR Public 6-12 14 3.52
Ransom Everglades School NR Private 6-8 0 4.54

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 3.40
Amikids Miami-Dade South NR Public 6-12 14 3.52
Immaculata-La Salle High School NR Private 9-12 869 4.33
Immaculata-La Salle High School NR Private 9-12 0 4.34
Carrollton School of the Sacred Heart NR Private PK-12 862 4.78

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

Neighbors for 5 Harbor Point, Key Biscayne

Here are the neighbors for 5 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
18 Harbor Pt, Key Biscayne 7,669 08/28/2012 $10
3 Harbor Pt, Key Biscayne 17,354 05/03/2012 $50,000
460 W Matheson Dr, Key Biscayne 06/29/2023 $60,000
11 Harbor Pt, Key Biscayne 12/26/2012 $11,500,000
355 Glenridge Rd, Key Biscayne 19,860
301 Ocean Dr, Key Biscayne 22,473 04/10/2025 $205,000,000
390 Crandon Blvd, Key Biscayne
10 Harbor Pt, Key Biscayne 10/24/2013 $7,600,000
330 Caribbean Rd, Key Biscayne 6,477 08/17/2021 $4,500,000
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
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
14 Harbor Pt, Key Biscayne 12,828 01/22/2013
7 Harbor Pt, Key Biscayne 12,726 12/28/2022 $10
328 Crandon Blvd, Key Biscayne 53,405 09/16/1997 $8,500,000

Nearby ZIP Codes for 5 Harbor Point, Key Biscayne

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