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4121 1st Avenue S, St Petersburg, FL 33711

Single family property built in 1948 with 1,206 sq ft of living area on a 0.10-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
$180,426
County assessed value (tax roll)
$115,657
Living area
1,206 sq ft
Lot size
0.10 acres (4,500 sq ft)
Year built
1948
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-16 31 21 35244 006 0140

At a glance

Who owns 4121 1st Ave S?
Pinellas County property records list WARD, MARIANNE as the owner of record.
What is the county just value of 4121 1st Ave S?
$180,426 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 21 35244 006 0140 (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 1st Ave S

All 163 properties on 1st Ave S · ZIP 33711 (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