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421 South Beach Road, Jupiter Island, FL 33455

Single family property built in 2002 with 7,050 sq ft of living area on a 1.51-acre lot in Jupiter Island, 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
$14,615,320
County assessed value (tax roll)
$7,961,644
Living area
7,050 sq ft
Lot size
1.51 acres (65,776 sq ft)
Year built
2002
Land use
Single family
FEMA flood zone
Not on file yet
County
Martin County, FL
Parcel ID
fl-53-35-38-42-002-135-00941-2

At a glance

Who owns 421 South Beach Rd?
Martin County property records list DEWITT WILLIAM as the owner of record.
What is the county just value of 421 South Beach Rd?
$14,615,320 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-53-35-38-42-002-135-00941-2 (Martin County).

Current owner

Owner contact info

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

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More on S Beach Rd

All 285 properties on S Beach Rd · ZIP 33455 (Hobe Sound). Values are county just values (tax roll), not market values.

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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