NY Property Records
77 Grissom Way
77 Grissom Way
Islip · Suffolk County
210 · ResidentialSold $521,000 · Feb 2020
Owner of record
OwnerPatrick Marstellar &
Mailing address77 GRISSOM WAY · HAUPPAUGE, NY, 11788
Assessment · 2025 roll
Land assessed$13,000
Total assessed$48,400
Est. annual tax$11,141 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtHauppauge (472806)
Recorded sales · 1
Deed$521,000Feb 13, 2020
seller PATRICIA HAMILL-ZEMLA,TEE LOUISE T. MINARDI TRUST
buyer PATRICK MARSTELLAR
Liber 13053, page 809
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13053 / 809
SBL05000140001000470000
Print key14.-1-47
SWIS472889
Parcel ID47288905000140001000470000
Who owns 77 Grissom Way?
77 Grissom Way, Islip is owned by Patrick Marstellar & per the 2025 NYS assessment roll. It last sold for $521,000 in Feb 2020.
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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