621 Harbor Drive, Key Biscayne, FL 33149
Single family property built in 2015 with 4,054 sq ft of living area on a 0.18-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
$3,589,929
County assessed value (tax roll)
$2,746,640
Living area
4,054 sq ft
Lot size
0.18 acres (7,815 sq ft)
Year built
2015
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-2452050011450
At a glance
- Who owns 621 Harbor Dr?
- Miami-Dade County property records list RAUL C DE LA HERIA as the owner of record.
- What is the county just value of 621 Harbor Dr?
- $3,589,929 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-23-2452050011450 (Miami-Dade County).
Current owner
- RAUL C DE LA HERIA
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Harbor Dr
- 535 Harbor Dr $2.8M · built 1958
- 540 Harbor Dr $5.8M · built 1980
- 550 Harbor Dr $8.4M · built 2003
- 561 Harbor Dr $2.7M · built 1956
- 565 Harbor Dr $3.6M · built 1999
- 570 Harbor Dr $4.8M
- 571 Harbor Dr $2.5M
- 580 Harbor Dr $3.6M · built 2001
- 600 Harbor Dr $2.7M · built 1963
- 601 Harbor Dr $3.1M · built 1995
- 635 Harbor Dr $3.7M · built 2013
- 655 Harbor Dr $3M · built 1952
- 670 Harbor Dr $13.8M
- 675 Harbor Dr $3M · built 1952
- 680 Harbor Dr $13.4M · built 1975
- 685 Harbor Dr $3.8M · built 2005
- 690 Harbor Dr $14M · built 2000
- 695 Harbor Dr $5M · built 2001
- 700 Harbor Dr $10.4M · built 1996
- 701 Harbor Dr $6.5M · built 2024
All 145 properties on Harbor Dr · ZIP 33149 (Key Biscayne). Values are county just values (tax roll), not market values.
Nearby properties
- 635 Harbor Dr, Key Biscayne $3.7M · built 2013
- 601 Harbor Dr, Key Biscayne $3.1M · built 1995
- 610 Curtiswood Dr, Key Biscayne $2.9M · built 1996
- 655 Harbor Dr, Key Biscayne $3M · built 1952
- 618 Curtiswood Dr, Key Biscayne $3.3M · built 2008
- 615 Harbor Cir, Key Biscayne $3.1M · built 1978
- 600 Curtiswood Dr, Key Biscayne $3.3M · built 2014
- 599 Harbor Dr, Key Biscayne $2.3M
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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