NY Property Records
253 Ontario St
253 Ontario St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJoseph & Kathleen Svercel
Mailing address253 ONTARIO ST · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$10,000
Total assessed$35,200
Est. annual tax$9,352 (2024, excl. special districts)
Lot
Size0.22 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deedno price statedJun 10, 2025
seller KATHLEEN SVERCEL
buyer KATHLEEN L SVERCEL IRREV
Liber 13302, page 347
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13302 / 347
SBL05000310003000440000
Print key31.-3-44
SWIS472889
Parcel ID47288905000310003000440000
Who owns 253 Ontario St?
253 Ontario St, Islip is owned by Joseph & Kathleen Svercel per the 2025 NYS assessment roll.
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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