590 Diplomat Court, Marco Island, FL 34145

Single family property built in 2000 with 6,422 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

$1,392,862

County assessed value (tax roll)

$1,392,862

Living area

6,422 sq ft

Lot size

0.20 acres (8,800 sq ft)

Year built

2000

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-58772480007

At a glance

Who owns 590 Diplomat Ct?: Collier County property records list HARRINGTON, JOHN & STEPHANIE as the owner of record.
What is the county just value of 590 Diplomat Ct?: $1,392,862 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-21-58772480007 (Collier County).

Current owner

HARRINGTON, JOHN & STEPHANIE

Owner contact info

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

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources

590 Diplomat Court, Marco Island, FL 34145

At a glance

Current owner

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