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1123 PETRONIA Street, Key West, FL 33040

Single family property built in 1928 with 976 sq ft of living area on a 0.03-acre lot in Key West, 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
$889,575
County assessed value (tax roll)
$410,431
Living area
976 sq ft
Lot size
0.03 acres (1,266 sq ft)
Year built
1928
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0568 25 00022160000100

At a glance

Who owns 1123 PETRONIA St?
Monroe County property records list MORGENTHALER DARREN as the owner of record.
What is the county just value of 1123 PETRONIA St?
$889,575 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-54-0568 25 00022160000100 (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 Petronia St

All 109 properties on Petronia St · ZIP 33040 (Key West). 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