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340 18th Street NE, Naples, FL 34120

Mobile home property built in 2021 with 1,188 sq ft of living area on a 2.27-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
$217,316
County assessed value (tax roll)
$217,316
Living area
1,188 sq ft
Lot size
2.27 acres (98,881 sq ft)
Year built
2021
Land use
Mobile home
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-39324600005

At a glance

Who owns 340 18th St NE?
Collier County property records list ANTONIAK, KRZYSZTOF as the owner of record.
What is the county just value of 340 18th St NE?
$217,316 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-21-39324600005 (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 18th St NE

All 122 properties on 18th St NE · ZIP 34120 (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 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources