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821 5th Avenue S, Naples, FL 34102

Office building (multi-story) property built in 1968 with 37,269 sq ft of living area on a 0.31-acre lot in Naples, Collier 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
$18,131,574
County assessed value (tax roll)
$18,131,574
Living area
37,269 sq ft
Lot size
0.31 acres (13,438 sq ft)
Year built
1968
Land use
Office building (multi-story)
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-19012400003

At a glance

Who owns 821 5th Ave S?
Collier County property records list FIFTH AVENUE SOUTH LLC as the owner of record.
What is the county just value of 821 5th Ave S?
$18,131,574 on the Collier 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-21-19012400003 (Collier 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 5th Ave S

All 651 properties on 5th Ave S · ZIP 34102 (Naples). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources