421 6th Street NE, Naples, FL 34120

Single family property built in 1995 with 3,693 sq ft of living area on a 5.00-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

$903,821

County assessed value (tax roll)

$400,722

Living area

3,693 sq ft

Lot size

5.00 acres

Year built

1995

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-37287200007

At a glance

Who owns 421 6th St NE?: Collier County property records list SINCLAIR, MICHAEL J as the owner of record.
What is the county just value of 421 6th St NE?: $903,821 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-21-37287200007 (Collier County).

Current owner

SINCLAIR, MICHAEL J

Owner contact info

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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

421 6th Street NE, Naples, FL 34120

At a glance

Current owner

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