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870 Sea Dune Lane, Marco Island, FL 34145

Single family property built in 2019 with 28,578 sq ft of living area on a 0.29-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
$8,897,967
County assessed value (tax roll)
$8,897,967
Living area
28,578 sq ft
Lot size
0.29 acres (12,844 sq ft)
Year built
2019
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-50033200005

At a glance

Who owns 870 Sea Dune Ln?
Collier County property records list MWM HOLDINGS LLC as the owner of record.
What is the county just value of 870 Sea Dune Ln?
$8,897,967 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-21-50033200005 (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 Sea Dune Ln

All 10 properties on Sea Dune Ln · 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