NY Property Records
30 20th Ave
30 20th Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerMarie Desormeau
Mailing address30 20TH AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$7,400
Total assessed$30,000
Est. annual tax$6,678 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtBrentwood (472812)
Deed & identifiers
Deed book / page12548 / 347
SBL05002460003000700000
Print key246.-3-70
SWIS472889
Parcel ID47288905002460003000700000
Who owns 30 20th Ave?
30 20th Ave, Islip is owned by Marie Desormeau per the 2025 NYS assessment roll.
Nearby on 20th Ave
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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