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524 Warren Lane, Key Biscayne, FL 33149 Property Information

524 Warren Lane, Key Biscayne, FL 33149 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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524 Warren Lane, Key Biscayne, FL 33149
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Address

Primary address 524 Warren Lane, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2442320040220

Sales & Tax Overview for 524 Warren Lane, Key Biscayne

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

Sale date 04/20/2015
Sale price $2,050,000
Arm's length
Current property tax $20,498

Lot & Building Information for 524 Warren Lane, Key Biscayne

Building sqft 2,740
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.187
Year built 1950
Stories 1
Units 1
Bedrooms 4
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

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Other Property Data for 524 Warren Lane, Key Biscayne

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  • • Improvements for 524 Warren Lane, Key Biscayne , including their type, square footage, grade and when they were built.
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About 524 Warren Lane, Key Biscayne

What is the year built & the total sq. ft. for 524 Warren Lane, Key Biscayne, FL 33149?

524 Warren Lane, Key Biscayne, FL 33149 was built in 1950 and has a total of 2,740 square feet.

What is the assessed value of 524 Warren Lane, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $1,361,221, the tax amount paid for 524 Warren Lane, Key Biscayne, FL 33149 is $28,565.

When was 524 Warren Lane, Key Biscayne, FL 33149 last sold and what was the last sale price?

524 Warren Lane, Key Biscayne, FL 33149 was last sold in 04/20/2015 for $2,050,000.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 524 Warren Lane, Key Biscayne

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Purchase date Purchase price Buyer name Seller name
04/20/2015 $2,050,000

Title Documents for 524 Warren Lane, Key Biscayne

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Date Type Amount Party 1 Party 2 Maturity Document Related documents Doc image
09/12/2025 - R
09/10/2025 - D
Mortgage
04/20/2015 - D
04/20/2015 - R
Deed
09/30/1977 - R Quit Claim Deed
                 
                 
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R: Recorded date
D: Document date

Property Taxes for 524 Warren Lane, Key Biscayne

Access detailed property tax data for 524 Warren Lane, Key Biscayne, FL 33149. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $28,566
Current property tax $20,498
Market value $2,484,737
Assessed value $1,361,221

Assessment History for 524 Warren Lane, Key Biscayne

Here's the assessment & property tax history for 524 Warren Lane, 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 $2,484,737 $1,361,221 15.5108 $28,566 +10.56%
2024 $2,105,926 $1,322,859 15.6226 $25,836 -0.26%
2023 $2,107,931 $1,284,330 15.8731 $25,904 +14.45%
2022 $1,674,659 $1,246,923 15.8911 $22,633 +9.54%
2021 $1,316,355 $1,210,605 16.4556 $20,662 +4.82%

Risk

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

Transportation

Access the detailed traffic volume map for 524 Warren Lane, 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 (miles)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.16
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.16
Key Biscayne Presbyterian School NR Private PK-1 160 0.56
Key Biscayne Presbyterian School NR Private PK-1 160 0.56
St Christophers Montessori NR Private PK-5 103 0.60

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.16
St Agnes Academy NR Private PK-8 498 0.64
Mast Academy 10 Public 6-12 1,535 3.28
Amikids Miami-Dade South NR Public 6-12 14 3.34
Ransom Everglades School NR Private 6-8 0 4.77

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mast Academy 10 Public 6-12 1,535 3.28
Amikids Miami-Dade South NR Public 6-12 14 3.34
Immaculata-La Salle High School NR Private 9-12 869 4.49
Immaculata-La Salle High School NR Private 9-12 0 4.50
Kingsbury Academy NR Private K-12 0 4.96

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

Neighbors for 524 Warren Lane, Key Biscayne

Here are the neighbors for 524 Warren Lane, Key Biscayne.

Address Square feet Purchase date Purchase price
425 Warren Ln, Key Biscayne 2,229 05/02/2014 $431,000
442 Warren Ln, Key Biscayne 1,422 12/19/2024 $2,800,000
432 Warren Ln, Key Biscayne 4,754 01/28/2005 $990,000
512 Warren Ln, Key Biscayne 2,134 04/10/1992 $380,000
462 Warren Ln, Key Biscayne 4,394 03/23/2001 $950,000
412 Warren Ln, Key Biscayne 2,734 02/08/2013 $1,675,000
435 Warren Ln, Key Biscayne 2,017 10/21/2022 $10
485 Warren Ln, Key Biscayne 1,388 06/16/2021 $1,850,000
475 Warren Ln, Key Biscayne 1,549 10/09/2020 $1,250,000
455 Warren Ln, Key Biscayne 2,151 01/05/2021 $1,800,000
445 Warren Ln, Key Biscayne 5,334 04/08/2025 $10
422 Warren Ln, Key Biscayne 1,859 11/18/2024 $2,850,000
400 Warren Ln, Key Biscayne 6,286 12/03/1997 $512,500
525 Warren Ln, Key Biscayne 4,488 09/17/2015 $1
415 Warren Ln, Key Biscayne 1,511
482 Warren Ln, Key Biscayne 1,467
452 Warren Ln, Key Biscayne 2,804 11/15/1996 $450,000
515 Warren Ln, Key Biscayne 2,030 04/08/2025 $3,250,000
465 Warren Ln, Key Biscayne 3,979 02/15/2019 $0
472 Warren Ln, Key Biscayne 6,190 08/17/2020 $2,400,000

Nearby ZIP Codes for 524 Warren Lane, Key Biscayne

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