NOT LISTED FOR SALE

650 Allendale Rd Key Biscayne, FL 33149

Key Biscayne Area

Estimated Value: $3,191,000 - $5,401,000

4 Beds
2 Baths
2,047 Sq Ft
$2,130/Sq Ft Est. Value

About This Home

This home is located at 650 Allendale Rd, Key Biscayne, FL 33149 and is currently estimated at $4,361,035, approximately $2,130 per square foot. 650 Allendale Rd is a home located in Miami-Dade County with nearby schools including Key Biscayne K-8 Center, Ponce de Leon Middle School, and Coral Gables Senior High School.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
May 1, 2025
Sold by
Bought by
Current Estimated Value
$4,361,035

Purchase Details

Closed on
Sep 22, 2009
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$580,000
Interest Rate
0.046%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 7, 2005
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$920,000
Interest Rate
0.0612%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 26, 1993
Sold by
Bought by

Purchase Details

Closed on
Jul 24, 1993
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
$780,000 A-1 Title & Escrow Inc
$1,195,000 --
$365,000 --
-- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $1,600,000
Previous Owner $1,500,000
Previous Owner $1,000,000
Previous Owner $580,000
Previous Owner $920,000
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $34,767 $2,226,357
2024 $34,304 $2,163,613
2023 $34,304 $2,100,596 $0 $0
2022 $32,908 $2,039,414 $0 $0
2021 $33,014 $1,980,014 $0 $0
2020 $31,612 $1,952,677 $0 $0
2019 $30,964 $1,908,776 $0 $0
2018 $29,387 $1,873,186 $0 $0
2017 $29,020 $1,834,659 $0 $0
2016 $29,105 $1,796,924 $0 $0
2015 $29,532 $1,784,433 $0 $0
2014 $29,984 $1,770,271 $0 $0
Source: Public Records

Map

Florida Miami/Dade County Key Biscayne 33149

650 Allendale Rd, Key Biscayne, FL

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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