NY Property Records
1133 Namdac Ave
1133 Namdac Ave
Islip · Suffolk County
210 · ResidentialSold $285,825 · Dec 2019
Owner of record
OwnerWilliam Joseph Mahig
Mailing address1133 NAMDAC AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$8,500
Total assessed$46,100
Est. annual tax$12,433 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 2
Deedno price statedJul 25, 2025
seller WILLIAM JOSEPH MAHIG
buyer WILLIAM JOSEPH MAHIG
Liber 13306, page 325
Deed$285,825Dec 19, 2019
seller SHANNON TERRANOVA
buyer WILLIAM JOSEPH MAHIG
Liber 13047, page 487
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13306 / 325
SBL05003900001000720000
Print key390.-1-72
SWIS472889
Parcel ID47288905003900001000720000
Who owns 1133 Namdac Ave?
1133 Namdac Ave, Islip is owned by William Joseph Mahig per the 2025 NYS assessment roll. It last sold for $285,825 in Dec 2019.
Nearby on Namdac 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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