NY Property Records
45 William St
45 William St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerAlfredo Hernandez
Mailing address45 WILLIAM ST · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$6,700
Total assessed$30,300
Est. annual tax$6,745 (2024, excl. special districts)
Lot
Size0.21 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deedno price statedOct 10, 2021
seller ALFREDO HERNANDEZ
buyer ROMERO JAIRO A MARTINES
Liber 13124, page 350
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13124 / 350
SBL05001140002000310000
Print key114.-2-31
SWIS472889
Parcel ID47288905001140002000310000
Who owns 45 William St?
45 William St, Islip is owned by Alfredo Hernandez per the 2025 NYS assessment roll.
Nearby on William St
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
Search by name or address · Browse all records