3421 18th Avenue SE, Naples, FL 34117

Single family property built in 2019 with 3,364 sq ft of living area on a 2.73-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

$658,877

County assessed value (tax roll)

$575,614

Living area

3,364 sq ft

Lot size

2.73 acres (118,919 sq ft)

Year built

2019

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-41220840009

At a glance

Who owns 3421 18th Ave SE?: Collier County property records list CIDRA CONSTRUCTION CORP as the owner of record.
What is the county just value of 3421 18th Ave SE?: $658,877 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-21-41220840009 (Collier County).

Current owner

CIDRA CONSTRUCTION CORP

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

3421 18th Avenue SE, Naples, FL 34117

At a glance

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