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4366 SW Gagnon Road, Port Saint Lucie, FL 34953

Single family property built in 2003 with 1,814 sq ft of living area on a 0.23-acre lot in Port Saint Lucie, St. Lucie 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
$319,800
County assessed value (tax roll)
$107,617
Living area
1,814 sq ft
Lot size
0.23 acres (10,000 sq ft)
Year built
2003
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Lucie County, FL
Parcel ID
fl-66-3420-660-2066-000-1

At a glance

Who owns 4366 SW Gagnon Rd?
St. Lucie County property records list Leger John S as the owner of record.
What is the county just value of 4366 SW Gagnon Rd?
$319,800 on the St. Lucie 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-66-3420-660-2066-000-1 (St. Lucie 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 SW Gagnon Rd

All 40 properties on SW Gagnon Rd · ZIP 34953 (Port Saint Lucie). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources