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1543 4TH Street, Key West, FL 33040

Single family property built in 1965 with 1,823 sq ft of living area on a 0.12-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
$707,613
County assessed value (tax roll)
$329,601
Living area
1,823 sq ft
Lot size
0.12 acres (5,184 sq ft)
Year built
1965
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0468 25 00063840000000

At a glance

Who owns 1543 4TH St?
Monroe County property records list VEGA ALEXANDER as the owner of record.
What is the county just value of 1543 4TH St?
$707,613 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-54-0468 25 00063840000000 (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 St

All 39 properties on 4th 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