NY Property Records
340 Vanderbilt Blv
340 Vanderbilt Blv
Islip · Suffolk County
280 · Residential
Owner of record
OwnerRobert Donisi & Louis De Ritis
Mailing address340 VANDERBILT BLVD · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$10,501
Total assessed$52,800
Est. annual tax$14,028 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 2
Deedno price statedAug 20, 2025
seller ROBERT DONISI
buyer 340 VANDERBILT LLC
Liber 13308, page 745
Deedno price statedAug 4, 2025
seller LOUIS MICHAEL DE RITIS ES
buyer 340 VANDERBILT LLC
Liber 13308, page 746
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13308 / 745
SBL05003770001000640000
Print key377.-1-64
SWIS472889
Parcel ID47288905003770001000640000
Who owns 340 Vanderbilt Blv?
340 Vanderbilt Blv, Islip is owned by Robert Donisi & Louis De Ritis per the 2025 NYS assessment roll.
Nearby on Vanderbilt Blv
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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