NY Property Records
439 Prospect Ave
439 Prospect Ave
Islip · Suffolk County
210 · ResidentialSold $541,000 · Jun 2024
Owner of record
OwnerProspect 1 Holdings LLC
Mailing address4 W MAIN ST · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$11,500
Total assessed$38,000
Est. annual tax$12,582 (2024, excl. special districts)
Lot
Size0.59 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 1
Deed$541,000Jun 7, 2024
seller AS REFEREE ROBERT A MACEDONIO ESQ
buyer PROSPECT 1 HOLDINGS LLC
Liber 13255, page 491
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13255 / 491
SBL05000760004000470004
Print key76.-4-47.4
SWIS472889
Parcel ID47288905000760004000470004
Who owns 439 Prospect Ave?
439 Prospect Ave, Islip is owned by Prospect 1 Holdings LLC per the 2025 NYS assessment roll. It last sold for $541,000 in Jun 2024.
Nearby on Prospect 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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