NY Property Records

73 Washington Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerFredis Mercado &
Mailing address73 WASHINGTON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$13,600
Total assessed$41,000
Est. annual tax$9,126 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtBrentwood (472812)
Deed & identifiers
Deed book / page12450 / 931
SBL05000940004000200000
Print key94.-4-20
SWIS472889
Parcel ID47288905000940004000200000

Who owns 73 Washington Ave?

73 Washington Ave, Islip is owned by Fredis Mercado & 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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