New building permits in New Haven County, CT
10262 building permits on file from town and county permit offices in New Haven County — newest filings first, updated daily.
General contractor (19)HVAC / heating / cooling (15)Electrical (6)Excavation / sitework / septic (4)Plumbing / piping (4)Roofing / siding / gutters (3)
Mechanical Permit
1768 LITCHFIELD TPK, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
220 AMITY RD, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
139 BEECHER RD, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Electrical Permit
18 MITCHELL LN, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
Electrical
Building Permit
2 TWINBROOK DR, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
General contractor
Building Permit
122 PUNKUP RD, OXFORD, CT 06478·Oxford·Filed July 23, 2026·Active
General contractor
Building Permit
11 WHITE GATE RD, OXFORD, CT 06478·Oxford·Filed July 23, 2026·Active
General contractor
Mechanical Permit
436 ALLING FARM RD, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
HVAC / heating / cooling
Electrical Permit
525 ORANGE CENTER RD, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
Electrical
Building Permit
449 BOSTON POST RD, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
General contractor
Septic Permit Application for NEW lots
415 NORTHWOOD DR, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
Excavation / sitework / septic · General contractor
Roof, Siding, Windows and Doors Permit
19 BRENNAN ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
Roofing / siding / gutters
Roof, Siding, Windows and Doors Permit
97 GORMAN ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
Roofing / siding / gutters
Roof, Siding, Windows and Doors Permit
98 BEACON MANOR CIR, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
Roofing / siding / gutters
Plumbing Permit
28 CHURCH ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
Plumbing / piping
Mechanical Permit (HVAC & Associated work)
215 ALLERTON RD, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
97 GORMAN ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
28 CHURCH ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Building Permit
213 MORNING DOVE RD, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
General contractor
Mechanical Permit
22 DEERFIELD LN, Madison, CT 06443·Madison·Filed July 23, 2026·Active
HVAC / heating / cooling
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
Electrical Permit
69 WEBSTER POINT RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
Electrical
Electrical Permit
25 HAMPSHIRE RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
Electrical
Electrical Permit
22 SCOTLAND AVE, Madison, CT 06443·Madison·Filed July 23, 2026·Active
Electrical
Building Permit
73 RIVER RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
General contractor
Building Permit
110 EAST WHARF RD, Madison, CT 06443·Madison·Filed July 23, 2026·Active
General contractor
Excavation Permit
220 TODD ST, Hamden, CT 06518·Hamden·Filed July 23, 2026·Active
Excavation / sitework / septic
Mechanical permit
125 MOUNTAIN RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical permit
80 CHARTER OAK DR, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical permit
26 QUARRY VILLAGE RD, Unit 14, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Electrical Permit
87 SHEA CIRCLE, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
Electrical
Building Permit
1722 BYAM RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Building Permit
66 CLEARBROOK PL, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Building Permit
1104 WATERBURY RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Building Permit
476 WOOD HILL RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Building Permit
1181 SPERRY RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Building Permit
351 S MERIDEN RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
General contractor
Septic Pumpout Permit
417 LEETES ISLAND RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Excavation / sitework / septic
Plumbing Permit
7 HOWARD AVE, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Plumbing / piping
Mechanical Permit
134 TURTLE BAY DR, Unit 134, Branford, CT 06405·Branford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
3 TURTLE BAY DR, Unit 3, Branford, CT 06405·Branford·Filed July 23, 2026·Active
HVAC / heating / cooling
Excavation Permit
89 TODDS HILL RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Excavation / sitework / septic
Residential Building Permit
136 HARBOR ST, Branford, CT 06405·Branford·Filed July 23, 2026·Active
General contractor
Residential Building Permit
383 WALDEN GREEN, Unit 383, Branford, CT 06405·Branford·Filed July 23, 2026·Active
General contractor
Residential Building Permit
185 NORTHFORD RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
General contractor
Commercial Building Permit
89 TODDS HILL RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
General contractor
Mechanical Permit
6 WEPAWAUG RD, Woodbridge, CT 06525·Woodbridge·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit - Liquid Propane
33 FAIRGROUNDS RD, Woodbridge, CT 06525·Woodbridge·Filed July 22, 2026·Active
HVAC / heating / cooling
Building Permit
35 BEECHER RD, Woodbridge, CT 06525·Woodbridge·Filed July 22, 2026·Active
General contractor
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