NY Property Records
312 Ontario St
312 Ontario St
Islip · Suffolk County
210 · ResidentialSold $470,000 · Jan 2018
Owner of record
OwnerIhsan Koroglu
Mailing address312 ONTARIO ST · LAKE RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$13,700
Total assessed$46,000
Est. annual tax$12,221 (2024, excl. special districts)
Lot
Size0.35 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deed$470,000Jan 3, 2018
seller ANTHONY, JR. PIERRO
buyer IHSAN KOROGLU
Liber 12949, page 39
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12949 / 39
SBL05000310004000830000
Print key31.-4-83
SWIS472889
Parcel ID47288905000310004000830000
Who owns 312 Ontario St?
312 Ontario St, Islip is owned by Ihsan Koroglu per the 2025 NYS assessment roll. It last sold for $470,000 in Jan 2018.
Nearby on Ontario St
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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