NY Property Records

Bourne Blv
Islip · Suffolk County

340 · Vacant land
Owner of record
OwnerKoster Property LLC
Mailing address90 BOURNE BLVD · SAYVILLE, NY, 11782
Assessment · 2025 roll
Land assessed$20,000
Total assessed$20,000
Est. annual tax$5,314 (2024, excl. special districts)
Lot
Size1.6 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
Deed book / page12842 / 54
SBL05003040002000090000
Print key304.-2-9
SWIS472889
Parcel ID47288905003040002000090000

Who owns Bourne Blv?

Bourne Blv, Islip is owned by Koster Property LLC 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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