5317 21st Avenue S, Gulfport, FL 33707
Single family property built in 1952 with 991 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.
County just value (tax roll) — not a market value
$282,911
County assessed value (tax roll)
$134,493
Living area
991 sq ft
Lot size
0.15 acres (6,351 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 67338 033 0120
At a glance
- Who owns 5317 21st Ave S?
- Pinellas County property records list TRESEDDER, KAYLEEN M as the owner of record.
- What is the county just value of 5317 21st Ave S?
- $282,911 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 033 0120 (Pinellas County).
Current owner
- TRESEDDER, KAYLEEN M
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on 21st Ave S
- 5209 21st Ave S $267K · built 1969
- 5210 21st Ave S $275K · built 1953
- 5215 21st Ave S $472K · built 2008
- 5217 21st Ave S $333K · built 1953
- 5218 21st Ave S $250K · built 1925
- 5309 21st Ave S $343K · built 1952
- 5310 21st Ave S $642K · built 2022
- 5313 21st Ave S $289K · built 1971
- 5314 21st Ave S $282K · built 1952
- 5318 21st Ave S $266K · built 1947
- 5321 21st Ave S $273K · built 1952
- 5322 21st Ave S $268K · built 1952
- 5326 21st Ave S $263K · built 1948
- 5401 21st Ave S $375K · built 1945
- 5409 21st Ave S $310K · built 1950
- 5411 21st Ave S $538K · built 2007
- 5413 21st Ave S $424K · built 1951
- 5501 21st Ave S $268K · built 1955
- 5509 21st Ave S $472K · built 1967
All 54 properties on 21st Ave S · ZIP 33707 (Gulfport). Values are county just values (tax roll), not market values.
Nearby properties
- 5313 21st Ave S, Gulfport $289K · built 1971
- 5321 21st Ave S, Gulfport $273K · built 1952
- 5309 21st Ave S, Gulfport $343K · built 1952
- 2020 54th St S, Gulfport $310K · built 1971
- 5318 20th Ave S, Gulfport $314K · built 1927
- 5322 20th Ave S, Gulfport $260K · built 1956
- 5310 20th Ave S, Gulfport $425K · built 1954
- 2004 54th St S, Gulfport $370K · built 1959
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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