3521 20th Avenue NE, Naples, FL 34120

Single family property built in 2014 with 1,664 sq ft of living area on a 1.14-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

$400,749

County assessed value (tax roll)

$234,520

Living area

1,664 sq ft

Lot size

1.14 acres (49,658 sq ft)

Year built

2014

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-40358800006

At a glance

Who owns 3521 20th Ave NE?: Collier County property records list GUERRA, IDALBERTO MARTINEZ as the owner of record.
What is the county just value of 3521 20th Ave NE?: $400,749 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-21-40358800006 (Collier County).

Current owner

GUERRA, IDALBERTO MARTINEZ

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

3521 20th Avenue NE, Naples, FL 34120

At a glance

Current owner

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