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5509 12th Avenue S, Gulfport, FL 33707

Single family property built in 1952 with 678 sq ft of living area on a 0.13-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
$218,456
County assessed value (tax roll)
$218,456
Living area
678 sq ft
Lot size
0.13 acres (5,619 sq ft)
Year built
1952
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-16 31 28 67572 002 0100

At a glance

Who owns 5509 12th Ave S?
Pinellas County property records list EAST, MARIAN WILLIAMS as the owner of record.
What is the county just value of 5509 12th Ave S?
$218,456 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 67572 002 0100 (Pinellas 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 12th Ave S

All 144 properties on 12th Ave S · ZIP 33707 (Gulfport). 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