4100 SW 42nd Avenue, Palm City, FL 34990

Single family property built in 1989 with 800 sq ft of living area on a 5.00-acre lot in Palm City, Martin 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

$543,030

County assessed value (tax roll)

$543,030

Living area

800 sq ft

Lot size

5.00 acres

Year built

1989

Land use

Single family

FEMA flood zone

Not on file yet

County

Martin County, FL

Parcel ID

fl-53-23-38-40-000-028-00010-7

At a glance

Who owns 4100 SW 42nd Ave?: Martin County property records list WINN JOHN as the owner of record.
What is the county just value of 4100 SW 42nd Ave?: $543,030 on the Martin 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-53-23-38-40-000-028-00010-7 (Martin County).

Current owner

WINN JOHN

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 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources

4100 SW 42nd Avenue, Palm City, FL 34990

At a glance

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