5521 21st Avenue S, Gulfport, FL 33707

Single family property built in 1958 with 1,021 sq ft of living area on a 0.15-acre lot in Gulfport, Pinellas 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

$237,107

County assessed value (tax roll)

$57,991

Living area

1,021 sq ft

Lot size

0.15 acres (6,351 sq ft)

Year built

1958

Land use

Single family

FEMA flood zone

Not on file yet

County

Pinellas County, FL

Parcel ID

fl-62-16 31 28 67338 031 0140

At a glance

Who owns 5521 21st Ave S?: Pinellas County property records list GOWDY, KATHLEEN F as the owner of record.
What is the county just value of 5521 21st Ave S?: $237,107 on the Pinellas 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-62-16 31 28 67338 031 0140 (Pinellas County).

Current owner

GOWDY, KATHLEEN F

Owner contact info

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

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Nearby properties

5517 21st Ave S, Gulfport $439K · built 1925
2024 56th St S # C, Gulfport $285K · built 1956
5520 20th Ave S, Gulfport $334K · built 1958
5509 21st Ave S, Gulfport $472K · built 1967
2008 56th St S, Gulfport $382K · built 1972
5518 20th Ave S, Gulfport $372K · built 1958
2025 56th St S, Gulfport $262K · built 1949
5510 20th Ave S, Gulfport $331K · built 1946

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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