Building permit
RESIDENTIAL ADDITION
3 HILL RD
Filed May 13, 2026·Smithtown· OPEN
First floor addition 348 sq. ft, first floor interior alterations 85 sq. ft., second floor addition 322 sq. ft., second floor alterations 115 sq. ft., HVAC (2) with electric and gas pressure test to a one-family dwelling as per approved Variance Case No.19500
General contractor · HVAC / heating / cooling · Electrical
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