NY Property Records
49 William St
49 William St
Babylon · Suffolk County
210 · ResidentialSold $417,500 · Feb 2019
Owner of record
OwnerMbachu, Sylvanus
Mailing address49 WILLIAM ST · COPIAGUE, NY, 11726
Assessment · 2025 roll
Land assessed$310
Total assessed$3,590
Est. annual tax$11,051 (2024, excl. special districts)
Lot
Size0.20 acres (GIS)
Services & districts
School districtCopiague (472005)
Recorded sales · 3
Deed$417,500Feb 15, 2019
seller SQUICCIARINI REALTY LLC
buyer SYLVANUS MBACHU
Liber 13004, page 187
Deed$181,000Apr 6, 2017
seller MELLON THE BANK OF NEW YORK
buyer SQUICCIARINI REALTY LLC
Liber 12916, page 332
Deed$835,724Mar 9, 2017
seller LAROCHELLE, JEFFREY
buyer ON FKA THE BANK OF NEW YO THE BANK OF NEW YORK MELL
Liber 12916, page 331
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13004 / 187
SBL17900000040790000000
Print key179.-4-79
SWIS472089
Parcel ID47208917900000040790000000
Who owns 49 William St?
49 William St, Babylon is owned by Mbachu, Sylvanus per the 2025 NYS assessment roll. It last sold for $417,500 in Feb 2019.
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
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