dwello

590 Diplomat Court, Marco Island, FL 34145

Building 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.

Open in interactive map List this home free on dwello Own this home? Claim it
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
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

Owner contact info

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

See plans

More on Diplomat Ct

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

Explore the area

Search this address on listing sites

These links open the listing site directly; we don't copy their data.

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