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350 NE 31st Street, Boca Raton, FL 33431

Single family property built in 1971 with 1,340 sq ft of living area on a 0.17-acre lot in Boca Raton, 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
$470,772
County assessed value (tax roll)
$470,772
Living area
1,340 sq ft
Lot size
0.17 acres (7,580 sq ft)
Year built
1971
Land use
Single family
FEMA flood zone
Not on file yet
County
Palm Beach County, FL
Parcel ID
fl-60-06434717060060100

At a glance

Who owns 350 NE 31st St?
Palm Beach County property records list CASTANZA LAURA C as the owner of record.
What is the county just value of 350 NE 31st St?
$470,772 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-60-06434717060060100 (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 NE 31st St

All 37 properties on NE 31st St · ZIP 33431 (Boca Raton). 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