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20 Grand Bay Estates Circle, Key Biscayne, FL 33149 Property Information

20 Grand Bay Estates Circle, Key Biscayne, FL 33149 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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20 Grand Bay Estates Circle, Key Biscayne, FL 33149
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Address

Primary address 20 Grand Bay Estates Circle, Key Biscayne
Zip code 33149
County Miami-Dade
Municipality Key Biscayne
Parcel ID 2452050580060

Sales & Tax Overview for 20 Grand Bay Estates Circle, Key Biscayne

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

Sale date 09/09/2024
Sale price $3,643,500
Arm's length
Property tax $49,219

Lot & Building Information for 20 Grand Bay Estates Circle, Key Biscayne

Building sqft 4,661
Building class Residential - Single Family: 1 Unit (0101)
Acreage 0.155
Year built 2000
Stories 2
Units 1
Bedrooms 6
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

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

Other Property Data for 20 Grand Bay Estates Circle, Key Biscayne

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  • • Improvements for 20 Grand Bay Estates Circle, Key Biscayne , including their type, square footage, grade and when they were built.
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About 20 Grand Bay Estates Circle, Key Biscayne

What is the year built & the total sq. ft. for 20 Grand Bay Estates Circle, Key Biscayne, FL 33149?

20 Grand Bay Estates Circle, Key Biscayne, FL 33149 was built in 2000 and has a total of 4,661 square feet.

What is the assessed value of 20 Grand Bay Estates Circle, Key Biscayne, FL 33149 and the property tax paid?

Assessed at $3,173,195, the tax amount paid for 20 Grand Bay Estates Circle, Key Biscayne, FL 33149 is $49,218.

When was 20 Grand Bay Estates Circle, Key Biscayne, FL 33149 last sold and what was the last sale price?

20 Grand Bay Estates Circle, Key Biscayne, FL 33149 was last sold in 09/09/2024 for $3,643,500.

Ownership Information

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Real Estate Reports:
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.
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.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
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Past Sales & Property History for 20 Grand Bay Estates Circle, Key Biscayne

Create a free account to view the complete sales history for 20 Grand Bay Estates Circle, Key Biscayne, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/09/2024 $3,643,500
08/15/2005 $2,500,000
11/29/2000 $1,303,600
       
       
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*Here are the three most recent sales for this property.


Title Documents for 20 Grand Bay Estates Circle, 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
12/16/2025 - D
12/22/2025 - R
Assignment of Mortgage
12/01/2025 - D
12/05/2025 - R
Mortgage 03/01/2027
09/09/2024 - D
09/10/2024 - R
Security Instrument 10/01/2025
09/09/2024 - D
09/10/2024 - R
Deed
08/15/2005 - R Warranty Deed
11/29/2000 - D
11/18/2000 - R
Mortgage
11/29/2000 - D
11/18/2000 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 20 Grand Bay Estates Circle, Key Biscayne

Access detailed property tax data for 20 Grand Bay Estates Circle, Key Biscayne, FL 33149. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Property tax $49,219
Market value $3,173,195
Assessed value $3,173,195

Assessment History for 20 Grand Bay Estates Circle, Key Biscayne

Here's the assessment & property tax history for 20 Grand Bay Estates Circle, 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 $3,173,195 $3,173,195 15.5108 $49,219 -0.08%
2024 $3,152,877 $3,152,877 15.6226 $49,256 +19.81%
2023 $2,806,042 $2,432,485 15.8731 $41,114 +15.60%
2022 $2,275,726 $2,211,350 15.8911 $35,565 +7.51%
2021 $2,010,319 $2,010,319 16.4556 $33,081 -0.87%

Risk

Create a free account to unlock extended information for 20 Grand Bay Estates Circle, 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 20 Grand Bay Estates Circle, 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 K-8 Center 8 Public PK, K-8 921 0.31
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.31
St Christophers Montessori NR Private PK-5 103 0.41
St Christophers Montessori NR Private PK-5 103 0.41
St Agnes Academy NR Private PK-8 498 0.51

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 0.31
St Agnes Academy NR Private PK-8 498 0.51
Amikids Miami-Dade South NR Public 6-12 14 3.19
Mast Academy 10 Public 6-12 1,535 3.20
Fisher Island Day School NR Private PK-8 112 4.79

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Amikids Miami-Dade South NR Public 6-12 14 3.19
Mast Academy 10 Public 6-12 1,535 3.20
Immaculata-La Salle High School NR Private 9-12 869 4.69
Immaculata-La Salle High School NR Private 9-12 0 4.69
Kingsbury Academy NR Private K-12 0 5.02

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

Neighbors for 20 Grand Bay Estates Circle, Key Biscayne

Here are the neighbors for 20 Grand Bay Estates Circle, Key Biscayne.

Address Square feet Purchase date Purchase price
27 Grand Bay Estates Cir, Key Biscayne 4,561 12/24/2020 $3,100,000
13 Grand Bay Estates Cir, Key Biscayne 5,444 08/17/2021 $4,150,000
24 Grand Bay Estates Cir, Key Biscayne 4,928 11/08/2021 $3,225,000
33 Grand Bay Estates Cir, Key Biscayne 6,027 11/18/2010 $2,650,000
17 Grand Bay Estates Cir, Key Biscayne 4,661 04/01/2026 $10
15 Grand Bay Estates Cir, Key Biscayne 4,392 06/20/2022 $4,090,888
445 Grand Bay Dr, Key Biscayne
19 Grand Bay Estates Cir, Key Biscayne 4,643 05/19/2021 $2,725,000
22 Grand Bay Estates Cir, Key Biscayne 4,940 05/31/2024 $10
25 Grand Bay Estates Cir, Key Biscayne 4,101 06/07/2013 $10
18 Grand Bay Estates Cir, Key Biscayne 4,561 01/31/2006 $2,550,000
21 Grand Bay Estates Cir, Key Biscayne 4,453 07/27/2022 $10
28 Grand Bay Estates Cir, Key Biscayne 4,283 07/20/2020 $10
29 Grand Bay Estates Cir, Key Biscayne 5,047 07/01/2021 $3,250,000
300 Sunrise Dr, Key Biscayne 07/10/2019 $10
31 Grand Bay Estates Cir, Key Biscayne 5,082 05/22/2024 $4,600,000
2 Coconut Ln, Key Biscayne 4,678 07/17/2019 $2,400,000
30 Grand Bay Estates Cir, Key Biscayne 3,893 10/02/2023 $10
739 Crandon Blvd, Key Biscayne
731 Crandon Blvd, Key Biscayne

Nearby ZIP Codes for 20 Grand Bay Estates Circle, Key Biscayne

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