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680 Harbor Dr, Key Biscayne, FL 33149

$11,458,000

Last sold date unavailable

  • 5

    bed

  • 6

    bath

  • 7,113

    Sqft ($1,633/Sqft)

House not for sale
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About 680 Harbor Dr

Property type House
Neighborhood
Year built 1975
HOA fee $0/month
Lot size 0.55 Acre
Movoto estimate
Property description
This 5-bedroom, 6-bathroom single-family home is located at 680 Harbor Dr, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1975. This home offers 7,113 square feet of living space on a 23,795 sq ft lot. The estimated market value is $11,458,000, approximately $1,611 per square foot.
$11.4M
Range: $3.66M-$19.2M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $157,612 +7.3%
    $11,347,751 +8.25%
  • 2023
    $146,889 +24.8%
    $10,483,170 +42.93%
  • 2022
    $117,685 +3.4%
    $7,334,266 -4.48%
  • 2021
    $113,777 -10.2%
    $7,678,628
  • 2020
    $126,764 +9.8%
    $7,678,628 +10.06%
  • 2019
    $115,503 +3.2%
    $6,976,835 -0.17%
  • 2018
    $111,950 -26.6%
    $6,988,487 -25.41%
  • 2017
    $152,606 +2.8%
    $9,368,662 +10.0%
  • 2016
    $148,502 +6.9%
    $8,516,966
  • 2015
    $138,872
    —
  • 680 Harbor Dr
    $11.6M
  • 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
690 Harbor Dr, Key Biscayne, FL 33149 $8,163,000 6/6 6,969 0.02
700 Harbor Dr, Key Biscayne, FL 33149 $8,602,000 7/7 7,723 0.04
620 Harbor Cir, Key Biscayne, FL 33149 $7,297,000 3/2 5,835 0.04
610 Harbor Cir, Key Biscayne, FL 33149 $7,168,000 5/6 5,216 0.05
695 Harbor Dr, Key Biscayne, FL 33149 $9,257,000 4/4 5,299 0.05
685 Harbor Dr, Key Biscayne, FL 33149 $7,303,000 7/6 4,622 0.06
675 Harbor Dr, Key Biscayne, FL 33149 $5,771,000 4/4 3,188 0.06
710 Harbor Dr, Key Biscayne, FL 33149 $10,392,000 4/5 6,914 0.06

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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