1336 Bayport Avenue, Marco Island, FL 34145

Single family property built in 1986 with 1,658 sq ft of living area on a 0.21-acre lot in Marco Island, 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

$536,921

County assessed value (tax roll)

$487,482

Living area

1,658 sq ft

Lot size

0.21 acres (9,108 sq ft)

Year built

1986

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-56656120003

At a glance

Who owns 1336 Bayport Ave?: Collier County property records list MAYO, DAVID T & KATHY J as the owner of record.
What is the county just value of 1336 Bayport Ave?: $536,921 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-21-56656120003 (Collier County).

Current owner

MAYO, DAVID T & KATHY J

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

1336 Bayport Avenue, Marco Island, FL 34145

At a glance

Current owner

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