Building permit
SITE WORK
395 OSER AVE
Filed May 8, 2026·Smithtown· OPEN
SITE WORK ONLY: Proposed construction of two story warehouse and office building 89,320 sq. ft. total (first floor 69,120 sq. ft., second floor 20,200 sq. ft.), demolition of existing commercial building 52,764 sq. ft. and associated site work as per approved Variance Case No. 19432 and Site Plan Approval dated 2/19/26. - Triple J & A Holdings, LLC; Mason Technologies Inc.
Demolition
Townline watches town and county permit feeds so new filings like this reach you the day they land — matched to your trades, with owner and applicant contacts on Pro.