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784 21st Avenue S, St Petersburg, FL 33705

Multi-family (fewer than 10 units) property built in 1958 with 1,766 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
$277,252
County assessed value (tax roll)
$8,809
Living area
1,766 sq ft
Lot size
0.14 acres (6,238 sq ft)
Year built
1958
Land use
Multi-family (fewer than 10 units)
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-17 31 30 31302 001 0110

At a glance

Who owns 784 21st Ave S?
Pinellas County property records list SHIRLEY, MARY S as the owner of record.
What is the county just value of 784 21st Ave S?
$277,252 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-62-17 31 30 31302 001 0110 (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 97 properties on 21st Ave S · ZIP 33705 (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