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1798 SW Nantucket Avenue, Port Saint Lucie, FL 34953

Single family property built in 1988 with 1,396 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
$304,000
County assessed value (tax roll)
$105,314
Living area
1,396 sq ft
Lot size
0.23 acres (10,110 sq ft)
Year built
1988
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Lucie County, FL
Parcel ID
fl-66-3420-650-0786-000-9

At a glance

Who owns 1798 SW Nantucket Ave?
St. Lucie County property records list Kaup Jr (TR) James C as the owner of record.
What is the county just value of 1798 SW Nantucket Ave?
$304,000 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-66-3420-650-0786-000-9 (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 Nantucket Ave

All 22 properties on SW Nantucket Ave · 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