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3820 18th Avenue S, St Petersburg, FL 33711

Single family property built in 1953 with 1,420 sq ft of living area on a 0.38-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
$256,376
County assessed value (tax roll)
$38,965
Living area
1,420 sq ft
Lot size
0.38 acres (16,657 sq ft)
Year built
1953
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-16 31 27 15408 010 0030

At a glance

Who owns 3820 18th Ave S?
Pinellas County property records list MARION, CAROLYN as the owner of record.
What is the county just value of 3820 18th Ave S?
$256,376 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 27 15408 010 0030 (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 18th Ave S

All 146 properties on 18th 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