NY Property Records
526 Montauk Hwy
526 Montauk Hwy
Islip · Suffolk County
210 · ResidentialSold $859,000 · Jul 2022
Owner of record
OwnerMathew & Kelsie Sonnenberg
Mailing address526 MONTAUK HWY · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$25,000
Total assessed$67,300
Est. annual tax$18,150 (2024, excl. special districts)
Lot
Size1.91 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 2
Deed$859,000Jul 15, 2022
seller IAN THORNTON
buyer MATHEW SONNENBERG
Liber 13176, page 111
Deedno price statedFeb 27, 2017
seller COURTNEY VIRGILIO
buyer COURTNEY VIRGILIO
Liber 12906, page 405
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13176 / 111
SBL05004720003000450000
Print key472.-3-45
SWIS472889
Parcel ID47288905004720003000450000
Who owns 526 Montauk Hwy?
526 Montauk Hwy, Islip is owned by Mathew & Kelsie Sonnenberg per the 2025 NYS assessment roll. It last sold for $859,000 in Jul 2022.
Nearby on Montauk Hwy
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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