NY Property Records
845 Southside Ave
845 Southside Ave
Islip · Suffolk County
210 · ResidentialSold $550,000 · Jul 2025
Owner of record
OwnerMark Buchalski
Mailing address845 SOUTHSIDE AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$8,800
Total assessed$35,300
Est. annual tax$9,520 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 2
Deed$550,000Jul 1, 2025
seller MARK BUCHALSKI
buyer KAYLEE MEEHAN
Liber 13302, page 960
Deedno price statedJun 27, 2019
seller SYLVESTER C. BUCHALSKI
buyer MARK BUCHALSKI
Liber 13023, page 247
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13302 / 960
SBL05003630001000030000
Print key363.-1-3
SWIS472889
Parcel ID47288905003630001000030000
Who owns 845 Southside Ave?
845 Southside Ave, Islip is owned by Mark Buchalski per the 2025 NYS assessment roll. It last sold for $550,000 in Jul 2025.
Nearby on Southside Ave
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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