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310 Harbor Ct, Key Biscayne, FL 33149

$3,181,014

Last sold date unavailable

  • 4

    bed

  • 2

    bath

  • 2,175

    Sqft ($1,448/Sqft)

House not for sale
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About 310 Harbor Ct

Property type House
Neighborhood
Year built 1958
HOA fee $0/month
Lot size 7,500 Sqft
Movoto estimate
Property description
This 4-bedroom, 2-bathroom single-family home is located at 310 Harbor Ct, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1958. This home offers 2,175 square feet of living space on a 7,500 sq ft lot. It is served by municipal water and other sewer.
Overview
Cooling/AC Central Air
Heating Central
Type Residential
SubType Single Family Residence
Status Active
Virtual Tour N/A
MLS # A11959280
SqFt 2175
Lot Size (SqFt) 7500
Property Tax 32577
Year Built 1958
Interior
# Full Baths 2
Total # of Baths 2
Total # of Bedrooms 4
Exterior
Roof Other
Exterior Block
Parking Desc Circular Driveway
Exterior Features Fence
Lot Desc < 1/4 Acre
Amenities / Utilities
Sewer/ Septic Other
Water Source Public
Pool Desc None
Location
View Garden
Subdivision TROPICAL ISLE HOMES SUB 4
Area/ Subdivision 42
Community Features Street Lights
Elementary School Keybiscayne
High School Coral Gables
Middle School Ponce De Leon
APN 24-42-32-006-3520
Zoning 100
Lot/ Land Details
$3.18M
Range: $2.86M-$3.49M
Last 30 days 
  • Jul 2026
  • Jul 16, 2026 Delisted
    $3,150,000
  • Feb 5, 2026 Listed
    $3,150,000
  • Year Property taxes Tax assessment
  • 2024
    $30,626 +6.7%
    $2,007,632
  • 2023
    $28,696 +17.3%
    $2,007,632 +24.8%
  • 2022
    $24,469 +13.4%
    $1,608,656 +29.2%
  • 2021
    $21,568 +15.2%
    $1,245,118 +9.96%
  • 2020
    $18,716 -12.9%
    $1,132,377 -12.7%
  • 2019
    $21,489 +3.2%
    $1,297,136 -0.13%
  • 2018
    $20,820 -10.9%
    $1,298,770 -3.41%
  • 2017
    $23,368 +2.4%
    $1,344,577 +10.0%
  • 2016
    $22,828 +6.7%
    $1,222,343
  • 2015
    $21,386
    —
  • 310 Harbor Ct
    $3.15M
  • 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
300 Harbor Ct, Key Biscayne, FL 33149 $3,013,000 4/3 2,219 0.01
320 Harbor Ct, Key Biscayne, FL 33149 $3,358,000 5/3 2,514 0.02
285 Harbor Dr, Key Biscayne, FL 33149 $3,787,000 4/4 3,396 0.02
275 Harbor Dr, Key Biscayne, FL 33149 $3,534,000 3/2 2,458 0.02
295 Harbor Dr, Key Biscayne, FL 33149 $3,018,000 3/2 1,683 0.03
265 Harbor Dr, Key Biscayne, FL 33149 $5,674,000 5/5 4,010 0.03
330 Harbor Ct, Key Biscayne, FL 33149 $5,711,000 5/4 3,590 0.03
305 Harbor Ct, Key Biscayne, FL 33149 $4,955,000 4/4 3,409 0.03

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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