NY Property Records
1388 Potter Blv
1388 Potter Blv
Islip · Suffolk County
210 · ResidentialSold $435,000 · Oct 2018
Owner of record
OwnerKostynick Living Trust
Mailing address1388 POTTER BLVD · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$6,800
Total assessed$41,800
Est. annual tax$12,011 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtBay Shore (472801)
Recorded sales · 2
Deedno price statedAug 30, 2019
seller KOSTYNICK FAMILY TRUST
buyer KOSTYNICK LIVING TRUST
Liber 13032, page 875
Deed$435,000Oct 26, 2018
seller RALPH F. COSTELLO
buyer KOSTYNICK FAMILY TRUST
Liber 12989, page 560
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13032 / 875
SBL05003140001000810000
Print key314.-1-81
SWIS472889
Parcel ID47288905003140001000810000
Who owns 1388 Potter Blv?
1388 Potter Blv, Islip is owned by Kostynick Living Trust per the 2025 NYS assessment roll. It last sold for $435,000 in Oct 2018.
Nearby on Potter Blv
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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