540 21st Street NW, Naples, FL 34120

Single family property built in 1998 with 2,607 sq ft of living area on a 2.50-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

$586,514

County assessed value (tax roll)

$400,857

Living area

2,607 sq ft

Lot size

2.50 acres (108,900 sq ft)

Year built

1998

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-36913420000

At a glance

Who owns 540 21st St NW?: Collier County property records list YANES, ALEJANDRA CAROLINA as the owner of record.
What is the county just value of 540 21st St NW?: $586,514 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-21-36913420000 (Collier County).

Current owner

YANES, ALEJANDRA CAROLINA

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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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

540 21st Street NW, Naples, FL 34120

At a glance

Current owner

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