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318 51st Avenue N, St Petersburg, FL 33703

Single family property built in 1971 with 870 sq ft of living area on a 0.20-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
$258,751
County assessed value (tax roll)
$258,751
Living area
870 sq ft
Lot size
0.20 acres (8,507 sq ft)
Year built
1971
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-17 31 06 36702 008 0140

At a glance

Who owns 318 51st Ave N?
Pinellas County property records list NORTHUP, SHIRLEY as the owner of record.
What is the county just value of 318 51st Ave N?
$258,751 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 06 36702 008 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 51st Ave N

All 131 properties on 51st Ave N · ZIP 33703 (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