818 Elm Court, Marco Island, FL 34145
Miscellaneous residential property built in 2011 on a 0.28-acre lot in Marco Island, Collier County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$1,206,241
County assessed value (tax roll)
$1,206,241
Lot size
0.28 acres (12,051 sq ft)
Year built
2011
Land use
Miscellaneous residential
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-57922440005
At a glance
- Who owns 818 Elm Ct?
- Collier County property records list THORNE, MARNIE as the owner of record.
- What is the county just value of 818 Elm Ct?
- $1,206,241 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-21-57922440005 (Collier County).
Current owner
- THORNE, MARNIE
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Elm Ct
- 810 Elm Ct $1.2M
- 813 Elm Ct $2.4M · built 1994
- 814 Elm Ct $1.8M · built 1993
- 817 Elm Ct $1.3M · built 1973
- 821 Elm Ct $1M · built 1979
- 822 Elm Ct $1.3M · built 2003
- 825 Elm Ct $1M · built 1973
- 826 Elm Ct $1.1M · built 1969
- 829 Elm Ct $3.4M · built 2019
- 830 Elm Ct $1.4M · built 1995
- 834 Elm Ct $836K
- 837 Elm Ct $1.9M · built 1977
- 838 Elm Ct $1.1M · built 1988
- 841 Elm Ct $1.3M · built 1996
All 26 properties on Elm Ct · 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 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources