Plumbing / piping permits in New Haven County, CT
2400 plumbing / piping permits on file in New Haven County — newest filings first, updated daily.
Plumbing Permit
28 CHURCH ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
Plumbing / piping
Gas Permit
17 GREEN HILL RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
Plumbing / piping
Gas Permit
25 HAMPSHIRE RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
Plumbing / piping
Plumbing Permit
7 HOWARD AVE, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Plumbing / piping
Plumbing Permit
184 WEST CHURCH ST, Seymour, CT 06483·Seymour·Filed July 22, 2026·Active
Plumbing / piping
Sewer Permit
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 22, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Sewer Connection
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 22, 2026·Complete
Excavation / sitework / septic · Plumbing / piping
Plumbing Permit
1455 DURHAM RD, Madison, CT 06443·Madison·Filed July 22, 2026·Active
Plumbing / piping
Plumbing Permit
123 FLORENCE RD, Unit 1A123, Branford, CT 06405·Branford·Filed July 22, 2026·Active
Plumbing / piping
Plumbing Permit
24A HARBOUR VILLAGE, Unit 24A, Branford, CT 06405·Branford·Filed July 22, 2026·Active
Plumbing / piping
Plumbing Permit
63 KIRKHAM ST, Branford, CT 06405·Branford·Filed July 22, 2026·Active
Plumbing / piping
Plumbing Permit
24 HAMPTON CLOSE, ORANGE, CT 06477·Orange·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
139 LEWIS ST, Unit 13, Naugatuck, CT 06770·Naugatuck·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
20 COPSE HILL TR, Madison, CT 06443·Madison·Filed July 21, 2026·Active
Plumbing / piping
Gas Permit
494 WARPAS RD, Madison, CT 06443·Madison·Filed July 21, 2026·Active
Plumbing / piping
Gas Permit
77 SCOTLAND AVE, Madison, CT 06443·Madison·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
29 WHITING FARM RD, Branford, CT 06405·Branford·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
218 AUSTIN RYER LA, Unit 218, Branford, CT 06405·Branford·Filed July 21, 2026·Active
Plumbing / piping
Plumbing Permit
186 FORD RD, Woodbridge, CT 06525·Woodbridge·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
259 SOUTH LAND DR, ORANGE, CT 06477·Orange·Filed July 20, 2026·Active
Plumbing / piping
Sewer Permit
19 JONES RD, Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Sewer Permit
23 AUTUMN RIDGE RD, Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Complete
Excavation / sitework / septic · Plumbing / piping
Plumbing Permit
39 HORTON HILL RD, Unit 7C, Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
88 Sheridan Dr., Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
109 RIDGE RD, Madison, CT 06443·Madison·Filed July 20, 2026·Active
Plumbing / piping
Gas Permit
205 WILDWOOD AVE, Madison, CT 06443·Madison·Filed July 20, 2026·Active
Plumbing / piping
Gas Permit
52 ALLISON DR, Madison, CT 06443·Madison·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
615 ALPINE DR, CHESHIRE, CT 06410·Cheshire·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
118 CHERRY HILL RD, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Plumbing / piping
Plumbing Permit
230 EAST MAIN ST, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Plumbing / piping
Sewer Permit
38 ISLAND VIEW AVE, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Plumbing Permit
75 RIMMON RD, Woodbridge, CT 06525·Woodbridge·Filed July 19, 2026·Active
Plumbing / piping
Gas Permit
46 BEEKMAN PL, Madison, CT 06443·Madison·Filed July 19, 2026·Active
Plumbing / piping
WPCA Sewer Connection Permit
113 GREAT HILL RD, OXFORD, CT 06478·Oxford·Filed July 18, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Gas Permit
86B EAST WHARF RD, Madison, CT 06443·Madison·Filed July 17, 2026·Active
Plumbing / piping
Gas Permit
9 MONROE LN, Madison, CT 06443·Madison·Filed July 17, 2026·Active
Plumbing / piping
Plumbing Permit
2 SHERWOOD ST, Branford, CT 06405·Branford·Filed July 17, 2026·Active
Plumbing / piping
Plumbing Permit
880 BALDWIN RD, Woodbridge, CT 06525·Woodbridge·Filed July 16, 2026·Complete
Plumbing / piping
Plumbing Permit
35 SCOTLAND AVE, Madison, CT 06443·Madison·Filed July 16, 2026·Active
Plumbing / piping
Gas Permit
913 DURHAM RD, Madison, CT 06443·Madison·Filed July 16, 2026·Active
Plumbing / piping
Gas Permit
18 ROLLING MEADOW RD, Madison, CT 06443·Madison·Filed July 16, 2026·Complete
Plumbing / piping
Plumbing Permit
25 MOUNTAIN BROOK DR, CHESHIRE, CT 06410·Cheshire·Filed July 16, 2026·Active
Plumbing / piping
Plumbing Permit
17 JOHN ST, Branford, CT 06405·Branford·Filed July 16, 2026·Active
Plumbing / piping
Plumbing Permit
129 PEASE RD, Woodbridge, CT 06525·Woodbridge·Filed July 15, 2026·Active
Plumbing / piping
Plumbing Permit
106 BOTSFORD RD, Seymour, CT 06483·Seymour·Filed July 15, 2026·Active
Plumbing / piping
Plumbing Permit
52 WILLIAMSBURG DR, ORANGE, CT 06477·Orange·Filed July 15, 2026·Active
Plumbing / piping
Plumbing Permit
45 ADRIATIC LN, Naugatuck, CT 06770·Naugatuck·Filed July 15, 2026·Active
Plumbing / piping
Plumbing Permit
22 SCOTLAND AVE, Madison, CT 06443·Madison·Filed July 15, 2026·Active
Plumbing / piping
Plumbing Permit
20 PARK AVE, Madison, CT 06443·Madison·Filed July 15, 2026·Active
Plumbing / piping
Townline watches New Haven County town and county permit feeds so new plumbing / piping filings reach you the day they land — with owner and applicant contacts on Pro.