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20843 4TH Avenue W, Cudjoe Key, FL 33042

Single family property built in 2000 with 1,825 sq ft of living area on a 0.29-acre lot in Cudjoe Key, Monroe 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
$1,548,535
County assessed value (tax roll)
$514,276
Living area
1,825 sq ft
Lot size
0.29 acres (12,500 sq ft)
Year built
2000
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-3066 28 00174635001200

At a glance

Who owns 20843 4TH Ave W?
Monroe County property records list FERNANDEZ OSCAR as the owner of record.
What is the county just value of 20843 4TH Ave W?
$1,548,535 on the Monroe 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-54-3066 28 00174635001200 (Monroe 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 4th Ave W

All 14 properties on 4th Ave W · ZIP 33042 (Cudjoe Key). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources