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18 Harbor Pt, Key Biscayne, FL 33149

  • $8,495,000

    Last sold date unavailable

  • 5

    bed

  • 6

    bath

  • 5,497

    Sqft ($1,564/Sqft)

House not for sale
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About 18 Harbor Pt

Property type House
Neighborhood
Year built 1988
HOA fee $0/month
Lot size 0.33 Acre
Movoto estimate
Property description
This 5-bedroom, 6-bathroom single-family home is located at 18 Harbor Pt, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1988. This home offers 5,497 square feet of living space on a 14,550 sq ft lot. The estimated market value is $8,495,000, approximately $1,545 per square foot.
$8.49M
Range: $4.41M-$12.5M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $48,145 +1.4%
    $2,992,256 +3.0%
  • 2023
    $47,501 +4.9%
    $2,905,103 +3.0%
  • 2022
    $45,300 -0.4%
    $2,820,489 +3.0%
  • 2021
    $45,473 +3.5%
    $2,738,339 +1.4%
  • 2020
    $43,939 +2.1%
    $2,700,532 +2.3%
  • 2019
    $43,044 +5.4%
    $2,639,817 +1.9%
  • 2018
    $40,857 +1.2%
    $2,590,596 +2.1%
  • 2017
    $40,355 -0.2%
    $2,537,313 +2.1%
  • 2016
    $40,449 -1.5%
    $2,485,126
  • 2015
    $41,052
    —
  • 18 Harbor Pt
    $8.59M
  • 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
14 Harbor Pt, Key Biscayne, FL 33149 $8,692,000 4/5 5,854 0.02
20 Harbor Pt, Key Biscayne, FL 33149 $9,263,000 5/6 8,748 0.03
15 Harbor Pt, Key Biscayne, FL 33149 $12,722,000 6/6 7,974 0.05
9 Harbor Pt, Key Biscayne, FL 33149 $7,722,000 5/5 11,028 0.05
28 Harbor Pt, Key Biscayne, FL 33149 $8,841,000 7/8 11,556 0.06
6 Harbor Pt, Key Biscayne, FL 33149 $9,147,000 4/3 6,213 0.06
7 Harbor Pt, Key Biscayne, FL 33149 $19,181,548 7/9 10,776 0.06
4 Harbor Pt, Key Biscayne, FL 33149 $7,593,000 3/3 3,890 0.08

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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