680 Harbor Lane, Key Biscayne, FL 33149
Single family property built in 1952 with 1,806 sq ft of living area on a 0.21-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
$2,559,090
County assessed value (tax roll)
$1,192,910
Living area
1,806 sq ft
Lot size
0.21 acres (9,000 sq ft)
Year built
1952
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-2452050011510
At a glance
- Who owns 680 Harbor Ln?
- Miami-Dade County property records list DEAN L HOLLOWAY as the owner of record.
- What is the county just value of 680 Harbor Ln?
- $2,559,090 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-23-2452050011510 (Miami-Dade County).
Current owner
- DEAN L HOLLOWAY
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Harbor Ln
- 335 Harbor Ln $4M · built 1995
- 345 Harbor Ln $3.8M · built 1951
- 350 Harbor Ln $3.1M · built 2005
- 355 Harbor Ln $2.2M · built 1952
- 360 Harbor Ln $2.1M
- 365 Harbor Ln $2.2M · built 1950
- 370 Harbor Ln $2.5M · built 1952
- 375 Harbor Ln $3.9M · built 2002
- 681 Harbor Ln $2.2M · built 1951
- 685 Harbor Ln $3.8M · built 2001
- 686 Harbor Ln $2.3M · built 1952
- 687 Harbor Ln $2.3M · built 1952
- 690 Harbor Ln $3.3M · built 2009
- 693 Harbor Ln $3.2M · built 2010
- 695 Harbor Ln $2.9M · built 1996
All 16 properties on Harbor Ln · ZIP 33149 (Key Biscayne). Values are county just values (tax roll), not market values.
Nearby properties
- 350 Harbor Ln, Key Biscayne $3.1M · built 2005
- 681 Harbor Ln, Key Biscayne $2.2M · built 1951
- 335 Harbor Ln, Key Biscayne $4M · built 1995
- 355 Harbor Ln, Key Biscayne $2.2M · built 1952
- 345 Harbor Ln, Key Biscayne $3.8M · built 1951
- 686 Harbor Ln, Key Biscayne $2.3M · built 1952
- 685 Harbor Ln, Key Biscayne $3.8M · built 2001
- 687 Harbor Ln, Key Biscayne $2.3M · built 1952
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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