NY Property Records

15 Larkspur Dr
Islip · Suffolk County

210 · ResidentialSold $510,000 · Sep 2018
Owner of record
OwnerKarl Siewertsen &
Mailing address15 LARKSPUR DR · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$10,000
Total assessed$53,600
Est. annual tax$14,455 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deed$510,000Sep 27, 2018
seller MARYANN WEINFELD
buyer KARL SIEWERTSEN
Liber 12994, page 606
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12994 / 606
SBL05004670002000400000
Print key467.-2-40
SWIS472889
Parcel ID47288905004670002000400000

Who owns 15 Larkspur Dr?

15 Larkspur Dr, Islip is owned by Karl Siewertsen & per the 2025 NYS assessment roll. It last sold for $510,000 in Sep 2018.
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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