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326 Colonial Avenue, Marco Island, FL 34145

Single family property built in 2006 with 2,030 sq ft of living area on a 0.20-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
$660,081
County assessed value (tax roll)
$660,081
Living area
2,030 sq ft
Lot size
0.20 acres (8,800 sq ft)
Year built
2006
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-58055640001

At a glance

Who owns 326 Colonial Ave?
Collier County property records list ALLENDER, WILLIAM P & AMANDA L as the owner of record.
What is the county just value of 326 Colonial Ave?
$660,081 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-21-58055640001 (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 Colonial Ave

All 32 properties on Colonial Ave · ZIP 34145 (Marco Island). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources