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5603 Killarney Avenue, Saint Lucie County, FL 34951

Vacant residential property on a 0.23-acre lot in Saint Lucie County, 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
$44,500
County assessed value (tax roll)
$44,500
Lot size
0.23 acres (10,043 sq ft)
Land use
Vacant residential
FEMA flood zone
Not on file yet
County
St. Lucie County, FL
Parcel ID
fl-66-1301-613-0369-000-3

At a glance

Who owns 5603 Killarney Ave?
St. Lucie County property records list Arida (EST) Gerald A as the owner of record.
What is the county just value of 5603 Killarney Ave?
$44,500 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-66-1301-613-0369-000-3 (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 Killarney Ave

All 80 properties on Killarney Ave · ZIP 34951 (Saint Lucie County). 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