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4125 21st Street N, St Petersburg, FL 33714

Single family property built in 1986 with 1,733 sq ft of living area on a 0.21-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
$468,846
County assessed value (tax roll)
$269,710
Living area
1,733 sq ft
Lot size
0.21 acres (9,274 sq ft)
Year built
1986
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-16 31 01 47930 001 0080

At a glance

Who owns 4125 21st St N?
Pinellas County property records list GUADAGNOLI, HEATHER as the owner of record.
What is the county just value of 4125 21st St N?
$468,846 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 01 47930 001 0080 (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 St N

All 316 properties on 21st St N · ZIP 33714 (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