340 Harbor Drive, Key Biscayne, FL 33149
Single family property built in 1956 with 4,694 sq ft of living area on a 0.55-acre lot in Key Biscayne, Miami-Dade County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$17,349,975
County assessed value (tax roll)
$13,369,770
Living area
4,694 sq ft
Lot size
0.55 acres (23,772 sq ft)
Year built
1956
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-2442320060080
At a glance
- Who owns 340 Harbor Dr?
- Miami-Dade County property records list CORAL GABLES TRUST COMPANY TRS as the owner of record.
- What is the county just value of 340 Harbor Dr?
- $17,349,975 on the Miami-Dade County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-23-2442320060080 (Miami-Dade County).
Current owner
- CORAL GABLES TRUST COMPANY TRS
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Harbor Dr
- 290 Harbor Dr $14.7M · built 1954
- 295 Harbor Dr $2.2M · built 1958
- 299 Harbor Dr $3.2M · built 1967
- 300 Harbor Dr $16.6M · built 1999
- 305 Harbor Dr $3.5M · built 1995
- 310 Harbor Dr $20.6M · built 2005
- 315 Harbor Dr $3.4M · built 2014
- 325 Harbor Dr $3.3M · built 2003
- 330 Harbor Dr $18.9M · built 1996
- 335 Harbor Dr $3.4M · built 1957
- 350 Harbor Dr $18.2M · built 1998
- 355 Harbor Dr $3.3M
- 360 Harbor Dr $18.8M · built 1987
- 365 Harbor Dr $3.3M · built 2012
- 375 Harbor Dr $2.3M · built 1968
- 380 Harbor Dr $16.1M · built 1986
- 398 Harbor Dr $14.9M · built 1952
- 400 Harbor Dr $22.1M · built 2024
- 401 Harbor Dr $3.1M · built 1952
- 420 Harbor Dr $19.2M · built 2015
All 145 properties on Harbor Dr · ZIP 33149 (Key Biscayne). Values are county just values (tax roll), not market values.
Nearby properties
- 330 Harbor Dr, Key Biscayne $18.9M · built 1996
- 350 Harbor Dr, Key Biscayne $18.2M · built 1998
- 310 Harbor Dr, Key Biscayne $20.6M · built 2005
- 360 Harbor Dr, Key Biscayne $18.8M · built 1987
- 355 Harbor Dr, Key Biscayne $3.3M
- 335 Harbor Dr, Key Biscayne $3.4M · built 1957
- 365 Harbor Dr, Key Biscayne $3.3M · built 2012
- 300 Harbor Dr, Key Biscayne $16.6M · built 1999
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources