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485 West Matheson Drive, Key Biscayne, FL 33149 Property Information

485 West Matheson Drive, Key Biscayne, FL 33149 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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485 West Matheson Drive, Key Biscayne, FL 33149
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Address

Primary address 485 West Matheson Drive, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2442320070010

Sales & Tax Overview for 485 West Matheson Drive, Key Biscayne

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Sale date 08/04/2006
Sale price $10
Arm's length
Property tax $486,395

Lot & Building Information for 485 West Matheson Drive, Key Biscayne

Building sqft 10,801
Building class Residential - Single Family: 1 Unit (0101)
Acreage 1.793
Year built 1981
Stories 2
Units 1
Bedrooms 5
Bathrooms 6
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


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 485 West Matheson Drive, Key Biscayne

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  • • Improvements for 485 West Matheson Drive, Key Biscayne , including their type, square footage, grade and when they were built.
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About 485 West Matheson Drive, Key Biscayne

What is the year built & the total sq. ft. for 485 West Matheson Drive, Key Biscayne, FL 33149?

485 West Matheson Drive, Key Biscayne, FL 33149 was built in 1981 and has a total of 10,801 square feet.

What is the assessed value of 485 West Matheson Drive, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $29,497,022, the tax amount paid for 485 West Matheson Drive, Key Biscayne, FL 33149 is $486,395.

When was 485 West Matheson Drive, Key Biscayne, FL 33149 last sold and what was the last sale price?

485 West Matheson Drive, Key Biscayne, FL 33149 was last sold in 08/04/2006 for $10.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 485 West Matheson Drive, Key Biscayne

Create a free account to view the complete sales history for 485 West Matheson Drive, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/04/2006 $10
03/03/2004 $15,000,000
       
       
       
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Title Documents for 485 West Matheson 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
05/06/2025 - D
05/07/2025 - R
Notice of Commencement
10/16/2024 - D
10/22/2024 - R
Mortgage 11/01/2054
10/26/2023 - D
11/06/2023 - R
Mortgage 11/01/2038
08/04/2006 - R Mortgage
08/04/2006 - R Warranty Deed
03/03/2004 - R Warranty Deed
10/03/1996 - R Notice of Commencement
08/15/1996 - R Notice of Commencement
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R: Recorded date
D: Document date

Property Taxes for 485 West Matheson Drive, Key Biscayne

Access detailed property tax data for 485 West Matheson 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 $486,395
Market value $33,849,963
Assessed value $29,497,022

Assessment History for 485 West Matheson Drive, Key Biscayne

Here's the assessment & property tax history for 485 West Matheson 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 $33,849,963 $29,497,022 15.5108 $486,395 +15.25%
2024 $27,286,315 $26,815,475 15.6226 $422,036 +7.70%
2023 $25,111,965 $24,377,705 15.8731 $391,869 +8.78%
2022 $23,386,705 $22,161,550 15.8911 $360,244 +8.66%
2021 $20,146,864 $20,146,864 16.4556 $331,529 -0.46%

Risk

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

Transportation

Access the detailed traffic volume map for 485 West Matheson 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
Key Biscayne Presbyterian School NR Private PK-1 160 0.71
Key Biscayne Presbyterian School NR Private PK-1 160 0.71
St Agnes Academy NR Private PK-8 498 0.83

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 0.83
Mast Academy 10 Public 6-12 1,535 3.30
Amikids Miami-Dade South NR Public 6-12 14 3.41
Ransom Everglades School NR Private 6-8 0 4.51

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mast Academy 10 Public 6-12 1,535 3.30
Amikids Miami-Dade South NR Public 6-12 14 3.41
Immaculata-La Salle High School NR Private 9-12 869 4.28
Immaculata-La Salle High School NR Private 9-12 0 4.29
Carrollton School of the Sacred Heart NR Private PK-12 862 4.77

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

Neighbors for 485 West Matheson Drive, Key Biscayne

Here are the neighbors for 485 West Matheson Drive, Key Biscayne.

Address Square feet Purchase date Purchase price
420 Harbor Dr, Key Biscayne 13,937 07/16/2002 $4,100,000
400 Harbor Dr, Key Biscayne 10,837 05/21/2021 $10
500 Bay Ln, Key Biscayne 28,074 12/14/2011 $10
320 Harbor CT, Key Biscayne 3,010 06/23/2021 $2,425,000
355 Harbor Dr, Key Biscayne 02/11/2025 $5,700,000
340 Harbor CT, Key Biscayne 2,307 10/17/1980
468 Bay Ln, Key Biscayne 11,912 12/14/2012 $13,500,000
104 Crandon Blvd, Key Biscayne 58,092
100 Ocean Lane Dr, Key Biscayne
330 Harbor CT, Key Biscayne 4,376 06/08/2021 $3,800,000
350 Harbor CT, Key Biscayne 2,294 06/30/1989
478 Bay Ln, Key Biscayne 14,122 07/14/2020 $10
452 Harbor Dr, Key Biscayne 14,198 10/19/1998 $2,650,000
370 Harbor CT, Key Biscayne 2,520
310 Harbor CT, Key Biscayne 2,837 10/16/1981
100 Crandon Blvd, Key Biscayne 5,836 05/10/2000 $3,725,000
380 Harbor CT, Key Biscayne 5,042 10/05/2020 $2,750,000
177 Ocean Lane Dr, Key Biscayne
300 Harbor CT, Key Biscayne 2,435 05/13/2004 $10
360 Harbor CT, Key Biscayne 3,105 09/25/2023 $1,989,000

Nearby ZIP Codes for 485 West Matheson Drive, Key Biscayne

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