NY Property Records

414 Washington Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerMaria Castillo &
Mailing address414 WASHINGTON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$11,900
Total assessed$36,500
Est. annual tax$8,125 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBrentwood (472812)
Deed & identifiers
Deed book / page12483 / 105
SBL05000510003000160000
Print key51.-3-16
SWIS472889
Parcel ID47288905000510003000160000

Who owns 414 Washington Ave?

414 Washington Ave, Islip is owned by Maria Castillo & per the 2025 NYS assessment roll.
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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