40 Key Island, Naples, FL 34102
Vacant residential property in Naples, Collier County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$859,182
County assessed value (tax roll)
$859,182
Land use
Vacant residential
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-10760004802
At a glance
- Who owns 40 Key Island?
- Collier County property records list KEEWAYDIN ISLAND as the owner of record.
- What is the county just value of 40 Key Island?
- $859,182 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-21-10760004802 (Collier County).
Current owner
- KEEWAYDIN ISLAND
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Key Island
- 1 Key Island $107K · built 2000
- 1 Key Island $482K · built 1955
- 20 Key Island $10.5M · built 2010
- 50 Key Island $904K
- 60 Key Island $922K
- 70 Key Island $909K
- 80 Key Island $630K
- 90 Key Island $8.5M · built 2005
- 100 Key Island $964K
- 110 Key Island $967K
- 120 Key Island $916K
- 130 Key Island $924K
- 140 Key Island $1.3M · built 2012
All 18 properties on Key Island · ZIP 34102 (Naples). 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