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3124 21st Avenue S, St Petersburg, FL 33712

Single family property built in 1962 with 1,216 sq ft of living area on a 0.14-acre lot in St Petersburg, 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
$206,411
County assessed value (tax roll)
$124,715
Living area
1,216 sq ft
Lot size
0.14 acres (6,016 sq ft)
Year built
1962
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-16 31 26 89712 007 0090

At a glance

Who owns 3124 21st Ave S?
Pinellas County property records list WALLER, DEREK E as the owner of record.
What is the county just value of 3124 21st Ave S?
$206,411 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 26 89712 007 0090 (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 21st Ave S

All 66 properties on 21st Ave S · ZIP 33712 (St Petersburg). 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