1540 4th Street S, Naples, FL 34102

Single family property built in 1954 with 4,381 sq ft of living area on a 0.36-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

$5,232,455

County assessed value (tax roll)

$5,232,455

Living area

4,381 sq ft

Lot size

0.36 acres (15,500 sq ft)

Year built

1954

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-01830800000

At a glance

Who owns 1540 4th St S?: Collier County property records list MARK D WEISHAAR TRUST as the owner of record.
What is the county just value of 1540 4th St S?: $5,232,455 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-21-01830800000 (Collier County).

Current owner

MARK D WEISHAAR TRUST

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

1540 4th Street S, Naples, FL 34102

At a glance

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