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770 Harbor Dr, Key Biscayne, FL 33149

$7,839,000

Last sold date unavailable

  • 5

    bed

  • 3

    bath

  • 3,591

    Sqft ($2,333/Sqft)

House not for sale
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About 770 Harbor Dr

Property type House
Neighborhood
Year built 1966
HOA fee $0/month
Lot size 0.35 Acre
Movoto estimate
Property description
This 5-bedroom, 3-bathroom single-family home is located at 770 Harbor Dr, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1966. This home offers 3,591 square feet of living space on a 15,224 sq ft lot. The estimated market value is $7,839,000, approximately $2,183 per square foot.
$7.83M
Range: $4.54M-$11.1M
Last 30 days 
  • — Off Market
    —
  • Feb 2015
  • Feb 3, 2015 Cancelled
    —
  • Nov 11, 2014 Listed
    $9,800,000
  • Feb 2015
  • Feb 3, 2015 Cancelled
    —
  • Nov 11, 2014 Listed
    $9,800,000
  • Year Property taxes Tax assessment
  • 2024
    $95,111 +7.5%
    $6,934,165 +59.19%
  • 2023
    $88,464 +25.7%
    $4,355,876
  • 2022
    $70,355 +2.2%
    $4,355,876 -6.22%
  • 2021
    $68,836 -10.0%
    $4,644,592
  • 2020
    $76,518 +9.9%
    $4,644,592 +10.49%
  • 2019
    $69,605 +3.3%
    $4,203,805 -0.09%
  • 2018
    $67,411 -26.2%
    $4,207,524 -23.68%
  • 2017
    $91,367 +2.6%
    $5,512,939 +10.0%
  • 2016
    $89,035 +7.2%
    $5,011,763
  • 2015
    $83,087
    —
  • 770 Harbor Dr
    $8.37M
  • Village of Key Biscayne
    $1.77M -23% y/y
  • 33149
    $1.77M -21% y/y
  • Key Biscayne
    $1.77M -21% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
780 Harbor Dr, Key Biscayne, FL 33149 $7,941,000 5/6 12,122 0.02
766 Harbor Dr, Key Biscayne, FL 33149 $8,038,000 6/6 10,517 0.02
760 Harbor Dr, Key Biscayne, FL 33149 $12,822,000 6/7 8,727 0.04
785 Harbor Dr, Key Biscayne, FL 33149 $6,644,000 6/— 4,285 0.04
800 Harbor Dr, Key Biscayne, FL 33149 $7,975,000 5/6 3,432 0.04
795 Harbor Dr, Key Biscayne, FL 33149 $5,362,000 5/4 3,427 0.04
775 Harbor Dr, Key Biscayne, FL 33149 $3,859,000 3/2 1,840 0.04
801 Harbor Dr, Key Biscayne, FL 33149 $6,619,000 5/5 4,557 0.05

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
Key Biscayne K-8 Center
public Grades PK, K-8
Miami-Dade County Public Schools
4/10
Ponce De Leon Middle School
public Grades 6-8
Miami-Dade County Public Schools
6/10
Coral Gables Senior High School
public Grades 9-12
Miami-Dade County Public Schools
Source: GreatSchools.org © 2026. All rights reserved.

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