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647 SW 1st Avenue, Boynton Beach, FL 33426

Single family property built in 1960 with 1,785 sq ft of living area on a 0.22-acre lot in Boynton Beach, Palm Beach 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
$386,810
County assessed value (tax roll)
$133,404
Living area
1,785 sq ft
Lot size
0.22 acres (9,596 sq ft)
Year built
1960
Land use
Single family
FEMA flood zone
Not on file yet
County
Palm Beach County, FL
Parcel ID
fl-60-08434529010090050

At a glance

Who owns 647 SW 1st Ave?
Palm Beach County property records list WARNER SYLVESTER as the owner of record.
What is the county just value of 647 SW 1st Ave?
$386,810 on the Palm Beach 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-60-08434529010090050 (Palm Beach 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 SW 1st Ave

All 33 properties on SW 1st Ave · ZIP 33426 (Boynton Beach). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources