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335 Harbor Dr, Key Biscayne, FL 33149

$4,820,000

Last sold 03/16/2026

4
bed
3
bath
2,960
Sqft ($1,628/Sqft)

House not for sale

About 335 Harbor Dr

Property type House

Neighborhood

Year built 1957

HOA fee $0/month

Lot size 0.26 Acre

Movoto estimate

Property description

This 4-bedroom, 3-bathroom single-family home is located at 335 Harbor Dr, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1957. This home offers 2,960 square feet of living space on a 11,524 sq ft lot. It is served by municipal water and sewer. The estimated market value is $5,409,000, approximately $1,827 per square foot.

Overview
Cooling/AC	Central Air
Heating	Central
Levels/Style	1
Type	Residential
SubType	Single Family Residence
Status	Active
Virtual Tour	N/A
MLS #	A11752669
SqFt	2960
Lot Size (SqFt)	11524
Property Tax	25234
Year Built	1957

Interior
# Full Baths	3
Total # of Baths	3
Total # of Bedrooms	4
Flooring	Marble

Exterior
Exterior	Block
# Carport Spaces	1
# Covered Spaces	1
Lot Desc	1/4 To 1/2 Acre Lot

Amenities / Utilities
Sewer/ Septic	Public Sewer
Water Source	Public

Location
Subdivision	TROPICAL ISLE HOMES SUB 4
Area/ Subdivision	42
Elementary School	Keybiscayne
High School	Mast Academy
Middle School	Madison
APN	24-42-32-006-3420
Zoning	100

Lot/ Land Details

$5.4M

Range: $4.92M-$5.89M

Last 30 days

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Mar 2026
Public Records
Mar 16, 2026 Sold
$4,820,000 (-3.5%)
Aug 2025
Aug 4, 2025 Delisted
$4,995,000
Mar 4, 2025 Listed
$4,995,000
Jan 2024
Jan 9, 2024 Listed
$4,995,000
Jan 9, 2024 Listed
$4,995,000
May 2023
May 29, 2023 Listed
$4,995,000
May 29, 2023 Listed
$4,995,000 (+195.6%)
Jun 2008
Public Records
Jun 17, 2008 Sold
$1,690,000 (-19.3%)
Aug 2007
Aug 16, 2007 Listed
$2,095,000

Year Property taxes Tax assessment
2024
$25,234 +1.3%

$1,550,890 +3.0%
2023
$24,904 +4.9%

$1,505,719 +3.0%
2022
$23,742 -0.2%

$1,461,864 +3.0%
2021
$23,799 +5.8%

$1,419,286 +1.4%
2020
$22,494 +2.1%

$1,399,691 +2.3%
2019
$22,029 +5.4%

$1,368,222 +1.9%
2018
$20,904 +1.3%

$1,342,711 +2.1%
2017
$20,637 -0.1%

$1,315,095 +2.1%
2016
$20,655 -1.5%

$1,288,047
2015
$20,962

—

335 Harbor Dr
$4.82M
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
325 Harbor Dr, Key Biscayne, FL 33149	$6,085,000	5/6	3,650	0.02
370 Harbor Ct, Key Biscayne, FL 33149	$3,242,000	3/2	2,404	0.02
380 Harbor Ct, Key Biscayne, FL 33149	$6,024,000	7/6	4,149	0.02
360 Harbor Ct, Key Biscayne, FL 33149	$3,490,000	4/3	2,430	0.03
315 Harbor Dr, Key Biscayne, FL 33149	$6,220,000	6/6	4,011	0.03
350 Harbor Ct, Key Biscayne, FL 33149	$2,396,000	3/2	1,362	0.04
375 Harbor Ct, Key Biscayne, FL 33149	$3,428,000	3/3	2,346	0.05
365 Harbor Ct, Key Biscayne, FL 33149	$4,691,000	5/4	3,263	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.