NY Property Records
20 Grissom Way
20 Grissom Way
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJoseph Sinatra Irrevoc Trust &
Mailing address20 GRISSOM WAY · HAUPPAUGE, NY, 11788
Assessment · 2025 roll
Land assessed$13,000
Total assessed$54,900
Est. annual tax$12,637 (2024, excl. special districts)
Lot
Size0.46 acres
Services & districts
School districtHauppauge (472806)
Recorded sales · 2
Deedno price statedAug 21, 2017
seller JOSEPH SINATRA
buyer ROSALIA G SINATRA
Liber 12931, page 77
Deedno price statedMay 5, 2017
seller SEE ATTACHMENT 1
buyer JOSEPH SINATRA
Liber 12915, page 21
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13008 / 649
SBL05000020001000110000
Print key2.-1-11
SWIS472889
Parcel ID47288905000020001000110000
Who owns 20 Grissom Way?
20 Grissom Way, Islip is owned by Joseph Sinatra Irrevoc Trust & per the 2025 NYS assessment roll.
Nearby on Grissom Way
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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