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521 Belle Isle Avenue, Belleair Beach, FL 33786

Single family property built in 1977 with 3,326 sq ft of living area on a 0.24-acre lot in Belleair Beach, 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
$2,338,953
County assessed value (tax roll)
$912,548
Living area
3,326 sq ft
Lot size
0.24 acres (10,511 sq ft)
Year built
1977
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-15 29 30 07317 000 0560

At a glance

Who owns 521 Belle Isle Ave?
Pinellas County property records list POLANIS, ROBERT as the owner of record.
What is the county just value of 521 Belle Isle Ave?
$2,338,953 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-62-15 29 30 07317 000 0560 (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 Belle Isle Ave

All 57 properties on Belle Isle Ave · ZIP 33786 (Belleair Beach). 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