5210 21st Avenue S, Gulfport, FL 33707

Single family property built in 1953 with 858 sq ft of living area on a 0.14-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

$275,459

County assessed value (tax roll)

$275,459

Living area

858 sq ft

Lot size

0.14 acres (5,968 sq ft)

Year built

1953

Land use

Single family

FEMA flood zone

Not on file yet

County

Pinellas County, FL

Parcel ID

fl-62-16 31 28 67338 039 0140

At a glance

Who owns 5210 21st Ave S?: Pinellas County property records list HORNSLETH, POUL & APRIL CALDWE as the owner of record.
What is the county just value of 5210 21st Ave S?: $275,459 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 039 0140 (Pinellas County).

Current owner

HORNSLETH, POUL & APRIL CALDWE

Owner contact info

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

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Nearby properties

5218 21st Ave S, Gulfport $250K · built 1925
2105 52nd St S, Gulfport $296K · built 1966
2101 52nd St S, Gulfport $417K · built 1952
2113 52nd St S, Gulfport $240K · built 1946
5209 Gulfport Blvd S, Gulfport $305K · built 1960
5217 Gulfport Blvd S, Gulfport $285K · built 1951
5209 21st Ave S, Gulfport $267K · built 1969
5201 Gulfport Blvd S, Gulfport $310K · 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