NY Property Records
99 Washington Ave
99 Washington Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerDavid & Eileen Lorthioir
Mailing address99 WASHINGTON AVE · WEST SAYVILLE, NY, 11796
Assessment · 2025 roll
Land assessed$8,700
Total assessed$36,500
Est. annual tax$10,580 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtSayville (472804)
Recorded sales · 1
Deedno price statedJan 9, 2025
seller DAVID C. LORTHIOIR
buyer SEAN D. LORTHIOIR
Liber 13294, page 233
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13294 / 233
SBL05003810004000050000
Print key381.-4-5
SWIS472889
Parcel ID47288905003810004000050000
Who owns 99 Washington Ave?
99 Washington Ave, Islip is owned by David & Eileen Lorthioir per the 2025 NYS assessment roll.
Nearby on Washington Ave
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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