NY Property Records

792 Sylvan Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerMichael Koerner
Mailing address792 SYLVAN AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$13,200
Total assessed$41,950
Est. annual tax$13,941 (2024, excl. special districts)
Lot
Size0.82 acres
Services & districts
School districtBayport-Blue Point (472805)
Recorded sales · 1
Deedno price statedOct 9, 2020
seller MICHELLE MESSINA
buyer MICHAEL KOERNER
Liber 13081, page 789
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13081 / 789
SBL05002840005000080000
Print key284.-5-8
SWIS472889
Parcel ID47288905002840005000080000

Who owns 792 Sylvan Ave?

792 Sylvan Ave, Islip is owned by Michael Koerner 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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