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3255 DUCK Avenue Unit 3, Key West, FL 33040

Miscellaneous residential property built in 1989 with 1,204 sq ft of living area on a 0.03-acre lot in Key West, Monroe County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$468,480
County assessed value (tax roll)
$191,528
Living area
1,204 sq ft
Lot size
0.03 acres (1,185 sq ft)
Year built
1989
Land use
Miscellaneous residential
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-3367 25 00065370000103

At a glance

Who owns 3255 DUCK Ave Unit 3?
Monroe County property records list KLAMMER MARK as the owner of record.
What is the county just value of 3255 DUCK Ave Unit 3?
$468,480 on the Monroe 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-54-3367 25 00065370000103 (Monroe County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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More on Duck Ave

All 114 properties on Duck Ave · ZIP 33040 (Key West). Values are county just values (tax roll), not market values.

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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