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621 Diplomat Court, Marco Island, FL 34145

Single family property built in 1991 with 2,468 sq ft of living area on a 0.20-acre lot in Marco Island, Collier 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
$692,716
County assessed value (tax roll)
$692,716
Living area
2,468 sq ft
Lot size
0.20 acres (8,800 sq ft)
Year built
1991
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-58771080000

At a glance

Who owns 621 Diplomat Ct?
Collier County property records list HAMM, CHRISTOPHER TODD as the owner of record.
What is the county just value of 621 Diplomat Ct?
$692,716 on the Collier 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-21-58771080000 (Collier 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 Diplomat Ct

All 21 properties on Diplomat Ct · ZIP 34145 (Marco Island). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources