31549 OLD STATE Rd 4A, No Name Key, FL 33043

Vacant residential property on a 9.01-acre lot in No Name 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

$618,194

County assessed value (tax roll)

$618,194

Lot size

9.01 acres

Land use

Vacant residential

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-1366 29 00108480000000

At a glance

Who owns 31549 OLD STATE Rd 4A?: Monroe County property records list MONROE COUNTY as the owner of record.
What is the county just value of 31549 OLD STATE Rd 4A?: $618,194 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-54-1366 29 00108480000000 (Monroe County).

Current owner

MONROE COUNTY

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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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