21070 5TH Avenue, Cudjoe Key, FL 33042

Single family property built in 1998 with 2,755 sq ft of living area on a 0.28-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

$1,487,171

County assessed value (tax roll)

$1,487,171

Living area

2,755 sq ft

Lot size

0.28 acres (12,000 sq ft)

Year built

1998

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-3266 28 00173180000000

At a glance

Who owns 21070 5TH Ave?: Monroe County property records list ENTENMANN WILLIAM J 2012 REV T as the owner of record.
What is the county just value of 21070 5TH Ave?: $1,487,171 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-54-3266 28 00173180000000 (Monroe County).

Current owner

ENTENMANN WILLIAM J 2012 REV T

Owner contact info

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

See plans

Nearby properties

21090 5TH Ave, Cudjoe Key $1.5M · built 2011
BK 9 LT 6 5TH Ave, Cudjoe Key $246K
21071 6TH Ave, Cudjoe Key $1.2M · built 1992
21060 5TH Ave, Cudjoe Key $1.1M · built 1965
21069 5TH Ave, Cudjoe Key $811K · built 1980
21089 5TH Ave, Cudjoe Key $1.1M · built 1995
21051 6TH Ave, Cudjoe Key $832K · built 1970
21059 5TH Ave, Cudjoe Key $964K · built 1983

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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