320 Avenue E, Big Coppitt Key, FL 33040

Mobile home property built in 1958 with 1,129 sq ft of living area on a 0.11-acre lot in Big Coppitt 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

$286,972

County assessed value (tax roll)

$286,972

Living area

1,129 sq ft

Lot size

0.11 acres (4,900 sq ft)

Year built

1958

Land use

Mobile home

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-2267 26 00153070000000

At a glance

Who owns 320 Avenue E?: Monroe County property records list MARTINEZ FAMILY DECLARATION OF as the owner of record.
What is the county just value of 320 Avenue E?: $286,972 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-54-2267 26 00153070000000 (Monroe County).

Current owner

MARTINEZ FAMILY DECLARATION OF

Owner contact info

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

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Nearby properties

Vacant Avenue E, Big Coppitt Key $319K
340 Avenue E, Big Coppitt Key $262K · built 1975
331 Avenue F, Big Coppitt Key $560K · built 1933
321 Avenue F, Big Coppitt Key $632K · built 2003
300 Avenue E 1-2-3, Big Coppitt Key $270K · built 1975
311 Avenue F, Big Coppitt Key $529K · built 2000
Parcel fl-54-2267 26 00121700000000 $26K
360 Avenue E, Big Coppitt Key $580K · built 1996

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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