840 Willow Court, Marco Island, FL 34145
Single family property built in 1967 with 2,151 sq ft of living area on a 0.26-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
$1,086,601
County assessed value (tax roll)
$1,086,601
Living area
2,151 sq ft
Lot size
0.26 acres (11,534 sq ft)
Year built
1967
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-56935760003
At a glance
- Who owns 840 Willow Ct?
- Collier County property records list MCGRATH, DUAINE as the owner of record.
- What is the county just value of 840 Willow Ct?
- $1,086,601 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-21-56935760003 (Collier County).
Current owner
- MCGRATH, DUAINE
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Willow Ct
- 780 Willow Ct $798K · built 1966
- 785 Willow Ct $947K · built 1966
- 790 Willow Ct $786K · built 1966
- 795 Willow Ct $1M · built 1973
- 800 Willow Ct $879K · built 1967
- 810 Willow Ct $2M · built 2024
- 820 Willow Ct $883K · built 1967
- 825 Willow Ct $863K · built 1967
- 830 Willow Ct $774K · built 1967
- 835 Willow Ct $791K · built 1967
- 845 Willow Ct $1.1M · built 1967
- 850 Willow Ct $2.2M · built 2021
- 855 Willow Ct $984K · built 1970
- 860 Willow Ct $1.2M · built 1970
All 19 properties on Willow 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