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251 Harbor Drive, Key Biscayne, FL 33149 Property Information

251 Harbor Drive, Key Biscayne, FL 33149 Property Information

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

Primary address 251 Harbor Drive, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2442320062520

Sales & Tax Overview for 251 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 01/18/2018
Sale price $2,550,000
Arm's length
Property tax $48,772

Lot & Building Information for 251 Harbor Drive, Key Biscayne

Building sqft 5,623
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.197
Year built 2001
Stories 3
Units 1
Bedrooms 5
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

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

Other Property Data for 251 Harbor Drive, Key Biscayne

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  • • Improvements for 251 Harbor 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 251 Harbor Drive, Key Biscayne

What is the year built & the total sq. ft. for 251 Harbor Drive, Key Biscayne, FL 33149?

251 Harbor Drive, Key Biscayne, FL 33149 was built in 2001 and has a total of 5,623 square feet.

What is the assessed value of 251 Harbor Drive, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $3,006,412, the tax amount paid for 251 Harbor Drive, Key Biscayne, FL 33149 is $48,772.

When was 251 Harbor Drive, Key Biscayne, FL 33149 last sold and what was the last sale price?

251 Harbor Drive, Key Biscayne, FL 33149 was last sold in 01/18/2018 for $2,550,000.

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 251 Harbor Drive, Key Biscayne

Create a free account to view the complete sales history for 251 Harbor Drive, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
01/18/2018 $2,550,000
05/29/2001 $1,650,000
12/01/1999 $509,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 251 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
01/18/2018 - D
01/19/2018 - R
Deed
05/29/2001 - R Warranty Deed
03/12/2001 - R Notice of Commencement
01/03/2001 - R Mortgage
01/06/2000 - D
12/30/1999 - R
Notice of Commencement
12/01/1999 - D
11/20/1999 - R
Notice of Commencement
12/01/1999 - D
11/20/1999 - R
Deed
06/11/1999 - D
06/04/1999 - R
Mortgage
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R: Recorded date
D: Document date

Property Taxes for 251 Harbor Drive, Key Biscayne

Access detailed property tax data for 251 Harbor Drive, Key Biscayne, FL 33149. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Property tax $48,772
Market value $3,329,074
Assessed value $3,006,412

Assessment History for 251 Harbor Drive, Key Biscayne

Here's the assessment & property tax history for 251 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 $3,329,074 $3,006,412 15.5108 $48,772 +8.31%
2024 $3,086,094 $2,733,102 15.6226 $45,029 +3.36%
2023 $3,100,364 $2,484,639 15.8731 $43,564 +13.12%
2022 $2,655,872 $2,258,763 15.8911 $38,511 +13.97%
2021 $2,053,421 $2,053,421 16.4556 $33,790 +7.45%

Risk

Create a free account to unlock extended information for 251 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 251 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.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Key Biscayne Presbyterian School NR Private PK-1 160 0.26
Key Biscayne Presbyterian School NR Private PK-1 160 0.26
St Agnes Academy NR Private PK-8 498 0.38
St Agnes Academy NR Private PK-8 498 0.38
St Christophers Montessori NR Private PK-5 103 0.40

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Agnes Academy NR Private PK-8 498 0.38
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.45
Mast Academy 10 Public 6-12 1,535 2.93
Amikids Miami-Dade South NR Public 6-12 14 3.00
Ransom Everglades School NR Private 6-8 0 4.52

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 2.93
Amikids Miami-Dade South NR Public 6-12 14 3.00
Immaculata-La Salle High School NR Private 9-12 869 4.20
Immaculata-La Salle High School NR Private 9-12 0 4.21
Kingsbury Academy NR Private K-12 0 4.62

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

Neighbors for 251 Harbor Drive, Key Biscayne

Here are the neighbors for 251 Harbor Drive, Key Biscayne.

Address Square feet Purchase date Purchase price
255 Harbor Dr, Key Biscayne 5,681 07/27/2023 $4,500,000
265 Cranwood Dr, Key Biscayne 2,243 11/06/1984
310 Cypress Dr, Key Biscayne 2,345 07/31/2024 $10
300 Cypress Dr, Key Biscayne 2,760 05/17/1994 $420,000
235 Cranwood Dr, Key Biscayne 4,794 07/28/2025 $4,100,000
210 Cypress Dr, Key Biscayne 4,848 02/24/2023 $2,500,000
299 Harbor CT, Key Biscayne 3,340 05/09/2025 $10
291 Harbor CT, Key Biscayne 2,689 09/15/2023 $10
283 Harbor CT, Key Biscayne 7,782 02/22/2024 $6,650,000
273 Cranwood Dr, Key Biscayne 2,680 12/30/2015 $1
269 Cranwood Dr, Key Biscayne 3,077 04/15/1996 $400,000
255 Cranwood Dr, Key Biscayne 2,584 12/23/2020 $10
245 Cranwood Dr, Key Biscayne 2,437 05/28/2024 $2,850,000
250 Cypress Dr, Key Biscayne 5,915 01/20/2017 $10
240 Cypress Dr, Key Biscayne 3,421 01/05/1978
230 Cypress Dr, Key Biscayne 2,347 01/17/2012 $10
270 Cypress Dr, Key Biscayne 3,079 01/21/2025 $3,300,000
220 Cypress Dr, Key Biscayne 5,225 10/21/2025 $4,600,000
200 Cypress Dr, Key Biscayne 1,894 11/25/2024 $10
260 Cypress Dr, Key Biscayne 4,074

Nearby ZIP Codes for 251 Harbor Drive, Key Biscayne

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