NY Property Records
134 Walter Ave
134 Walter Ave
Islip · Suffolk County
210 · ResidentialSold $425,000 · Apr 2021
Owner of record
OwnerNicholas Castelli
Mailing address134 WALTER AVE · HAUPPAUGE, NY, 11788
Assessment · 2025 roll
Land assessed$10,400
Total assessed$36,800
Est. annual tax$7,562 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtHauppauge (472806)
Recorded sales · 1
Deed$425,000Apr 23, 2021
seller LEA M SCHAEFER
buyer NICHOLAS CASTELLI
Liber 13110, page 720
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13110 / 720
SBL05000070001000260000
Print key7.-1-26
SWIS472889
Parcel ID47288905000070001000260000
Who owns 134 Walter Ave?
134 Walter Ave, Islip is owned by Nicholas Castelli per the 2025 NYS assessment roll. It last sold for $425,000 in Apr 2021.
Nearby on Walter 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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