20 S CONCH Avenue, Conch Key, FL 33050

Single family property built in 1953 with 1,044 sq ft of living area on a 0.16-acre lot in Conch 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

$913,809

County assessed value (tax roll)

$162,955

Living area

1,044 sq ft

Lot size

0.16 acres (6,946 sq ft)

Year built

1953

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-1465 34 00385670000000

At a glance

Who owns 20 S CONCH Ave?: Monroe County property records list HALLADAY DONALD as the owner of record.
What is the county just value of 20 S CONCH Ave?: $913,809 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-54-1465 34 00385670000000 (Monroe County).

Current owner

HALLADAY DONALD

Owner contact info

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

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Nearby properties

30 S CONCH Ave, Conch Key $835K · built 1953
40 S CONCH Ave, Conch Key $635K · built 1953
41 S CONCH Ave, Conch Key $182K
50 S CONCH Ave, Conch Key $735K · built 1963
51 S CONCH Ave, Conch Key $469K · built 2017
61 S CONCH Ave, Conch Key $297K · built 1953
60 S CONCH Ave, Conch Key $760K · built 1948
32 N CONCH Ave, Conch Key $208K · built 1973

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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