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21 N MARLIN Avenue, Key Largo, FL 33037

Single family property built in 2014 with 1,723 sq ft of living area on a 0.24-acre lot in Key Largo, 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
$747,479
County assessed value (tax roll)
$429,772
Living area
1,723 sq ft
Lot size
0.24 acres (10,500 sq ft)
Year built
2014
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0161 39 00511330000000

At a glance

Who owns 21 N MARLIN Ave?
Monroe County property records list VAN HOOK RAYMOND as the owner of record.
What is the county just value of 21 N MARLIN Ave?
$747,479 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-54-0161 39 00511330000000 (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 N Marlin Ave

All 38 properties on N Marlin Ave · ZIP 33037 (Key Largo). 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