| Bethel | Fairfield | Connecticut | 203-794-8517 | CitySquared Permit Portal (opens in a new tab) |
| Bridgeport | Fairfield | Connecticut | 203-576-7225 | Park City Portal (EnerGov Self-Service) (opens in a new tab) |
| Brookfield | Fairfield | Connecticut | 203-775-7305 | OpenGov Permitting Portal (opens in a new tab) |
| Danbury | Fairfield | Connecticut | 203-797-4580 | Danbury OpenGov Permit Center (opens in a new tab) |
| Darien | Fairfield | Connecticut | 203-656-7347 | Darien ViewPoint Online Permitting (opens in a new tab) |
| Easton | Fairfield | Connecticut | 203-268-6291 | GovWell Online Permit Submission (opens in a new tab) |
| Fairfield | Fairfield | Connecticut | 203-256-3036 | CitySquared Online Permitting (opens in a new tab) |
| Greenwich | Fairfield | Connecticut | 203-992-8910 | — |
| Monroe | Fairfield | Connecticut | (203) 452-2805 | Monroe OpenGov Online Permitting (opens in a new tab) |
| New Canaan | Fairfield | Connecticut | 203-594-3012 | New Canaan OpenGov Online Permitting (opens in a new tab) |
| New Fairfield | Fairfield | Connecticut | 203-312-5646 | New Fairfield ViewPoint Cloud Online Permitting (opens in a new tab) |
| Newtown | Fairfield | Connecticut | 203-270-4260 | Newtown GovWell Online Permitting (opens in a new tab) |
| Norwalk | Fairfield | Connecticut | 203-854-7755 | — |
| Redding | Fairfield | Connecticut | 203-938-2558 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Ridgefield | Fairfield | Connecticut | 203-431-2743 | OpenGov Online Permitting (opens in a new tab) |
| Shelton | Fairfield | Connecticut | (203) 924-1555 ext. 1517 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Sherman | Fairfield | Connecticut | (860) 355-0166 | — |
| Stamford | Fairfield | Connecticut | (203) 977-4164 | OpenGov Online Permitting Portal (opens in a new tab) |
| Stratford | Fairfield | Connecticut | (203) 385-4010 | ViewPoint Cloud Online Permitting System (opens in a new tab) |
| Trumbull | Fairfield | Connecticut | 203-452-5020 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Weston | Fairfield | Connecticut | 203-222-2659 | — |
| Westport | Fairfield | Connecticut | 203-341-5025 | Westport Online Services Portal (Accela Citizen Access) (opens in a new tab) |
| Wilton | Fairfield | Connecticut | (203) 563-0177 | OpenGov Online Permitting (opens in a new tab) |
| Avon | Hartford | Connecticut | 860-409-4300 | OpenGov Permitting & Licensing Portal (opens in a new tab) |
| Berlin | Hartford | Connecticut | 860-828-7012 | — |
| Bloomfield | Hartford | Connecticut | 860-769-3515 | Bloomfield Online Permitting Portal (ViewPoint Cloud) (opens in a new tab) |
| Bristol | Hartford | Connecticut | 860-584-6215 | OpenGov Permitting Portal (opens in a new tab) |
| Burlington | Hartford | Connecticut | 860-673-6789 ext. 6 | iWorQ Online Permit Portal (opens in a new tab) |
| Canton | Hartford | Connecticut | 860-693-7856 | CitySquared Permit Map/Portal (opens in a new tab) |
| East Granby | Hartford | Connecticut | 860-653-3444 | East Granby Cloudpermit Online Permitting (opens in a new tab) |
| East Hartford | Hartford | Connecticut | 860-291-7340 | ViewMyPermitCT - CRCOG Regional Online Permit Center (opens in a new tab) |
| East Windsor | Hartford | Connecticut | 860-623-2439 | East Windsor PermitLink Online (opens in a new tab) |
| Enfield | Hartford | Connecticut | 860-253-6370 | Enfield ViewPoint Cloud Online Permitting (opens in a new tab) |
| Farmington | Hartford | Connecticut | 860-675-2305 | Farmington ViewPoint Cloud Online Permitting (opens in a new tab) |
| Glastonbury | Hartford | Connecticut | 860-652-7521 | — |
| Granby | Hartford | Connecticut | 860-844-5318 | CitySquared Online Permitting (opens in a new tab) |
| Hartford | Hartford | Connecticut | 860-757-9200 | City of Hartford Accela Citizen Access Permitting Portal (opens in a new tab) |
| Hartland | Hartford | Connecticut | 860-844-5318 | — |
| Manchester | Hartford | Connecticut | (860) 647-3052 | Town of Manchester EnerGov Self-Service Portal (opens in a new tab) |
| Marlborough | Hartford | Connecticut | 860-295-6202 | — |
| New Britain | Hartford | Connecticut | 860-826-3383 | New Britain ViewPoint Cloud Licenses & Permits Portal (opens in a new tab) |
| Newington | Hartford | Connecticut | 860-665-8580 | Regional Online Permit Center (Capitol Region Council of Governments, ViewPoint) (opens in a new tab) |
| Plainville | Hartford | Connecticut | 860-793-0221 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Rocky Hill | Hartford | Connecticut | 860-258-2733 | OpenGov Online Permitting (opens in a new tab) |
| Simsbury | Hartford | Connecticut | (860) 658-3234 | CitySquared Online Permit Center (opens in a new tab) |
| South Windsor | Hartford | Connecticut | (860) 644-2511 ext. 2330 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Southington | Hartford | Connecticut | (860) 276-6242 | CitySquared Online Permit Center (opens in a new tab) |
| Suffield | Hartford | Connecticut | 860-668-3878 | ViewPoint Cloud Online Permitting (status tracking also mirrored on OpenGov) (opens in a new tab) |
| West Hartford | Hartford | Connecticut | 860-561-7530 | CityView Portal (online building/zoning/engineering permits) (opens in a new tab) |
| Wethersfield | Hartford | Connecticut | 860-721-2840 | OpenGov Online Permitting (opens in a new tab) |
| Windsor | Hartford | Connecticut | 860-285-1960 | Windsor Online Building Permits (OpenGov) (opens in a new tab) |
| Windsor Locks | Hartford | Connecticut | (860) 627-1447 | PermitLink Online Permitting (opens in a new tab) |
| Barkhamsted | Litchfield | Connecticut | 860-379-1314 | PermitLink Online (effective 1/1/2025) (opens in a new tab) |
| Bethlehem | Litchfield | Connecticut | 203-266-7510 x4 | MGO Connect Building Permit Portal (opens in a new tab) |
| Bridgewater | Litchfield | Connecticut | 860-355-4467 | PermitLink USA Online Permitting (opens in a new tab) |
| Canaan | Litchfield | Connecticut | 860-824-0707 | — |
| Colebrook | Litchfield | Connecticut | 860-379-3359 ext. 201 | — |
| Cornwall | Litchfield | Connecticut | 860-672-0711 | — |
| Goshen | Litchfield | Connecticut | 860-491-2308 | — |
| Harwinton | Litchfield | Connecticut | 860-485-2784 | Harwinton PermitLink Online Permitting System (opens in a new tab) |
| Kent | Litchfield | Connecticut | 860-927-4627 | Kent OpenGov Online Permitting Portal (opens in a new tab) |
| Litchfield | Litchfield | Connecticut | 860-567-7567 | Litchfield PermitLink Online Permitting (opens in a new tab) |
| Morris | Litchfield | Connecticut | (860) 567-7434 | Morris PermitLink Online Portal (opens in a new tab) |
| New Hartford | Litchfield | Connecticut | 860-379-8830 | — |
| New Milford | Litchfield | Connecticut | 860-355-6090 | New Milford OpenGov Online Services Portal (opens in a new tab) |
| Norfolk | Litchfield | Connecticut | 860-542-6986 | Norfolk CitizenServe Online Permitting Portal (opens in a new tab) |
| North Canaan | Litchfield | Connecticut | 860-824-7313 | North Canaan ViewPoint Cloud Online Permitting (opens in a new tab) |
| Plymouth | Litchfield | Connecticut | 860-585-4007 | PermitLink Online Permitting (opens in a new tab) |
| Roxbury | Litchfield | Connecticut | 860-355-2948 | — |
| Salisbury | Litchfield | Connecticut | 860-435-5177 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Sharon | Litchfield | Connecticut | 860-364-0909 | — |
| Thomaston | Litchfield | Connecticut | (860) 283-8411 x216 | PermitLink Online Permitting (opens in a new tab) |
| Torrington | Litchfield | Connecticut | (860) 489-2245 | OpenGov Online Permitting Portal (opens in a new tab) |
| Warren | Litchfield | Connecticut | 860-868-7881 ext. 111 | — |
| Washington | Litchfield | Connecticut | 860-868-0844 | OpenGov Online Permitting Portal (opens in a new tab) |
| Watertown | Litchfield | Connecticut | 860-945-5264 | CitySquared Online Permitting (opens in a new tab) |
| Winchester | Litchfield | Connecticut | (860) 379-3818 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Woodbury | Litchfield | Connecticut | 203-263-5717 | Town ViewPoint Cloud Online Permitting (opens in a new tab) |
| Chester | Middlesex | Connecticut | 860-526-0013 ext. 207 | PermitLink Online Permitting (opens in a new tab) |
| Clinton | Middlesex | Connecticut | 860-669-9118 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Cromwell | Middlesex | Connecticut | 860-632-3428 | — |
| Deep River | Middlesex | Connecticut | 860-526-6025 | Deep River PermitLink Online (opens in a new tab) |
| Durham | Middlesex | Connecticut | 860-349-8253 | Durham PermitLink Online (opens in a new tab) |
| East Haddam | Middlesex | Connecticut | 860-873-5024 | — |
| East Hampton | Middlesex | Connecticut | 860-267-9601 | East Hampton PermitLink Online (opens in a new tab) |
| Essex | Middlesex | Connecticut | 860-767-4340 | PermitLink Online Permitting (opens in a new tab) |
| Haddam | Middlesex | Connecticut | 860-345-8531 | — |
| Killingworth | Middlesex | Connecticut | 860-663-1765 | — |
| Middlefield | Middlesex | Connecticut | 860-349-7123 ext. 1021 | Middlefield PermitLink Online Portal (opens in a new tab) |
| Middletown | Middlesex | Connecticut | 860-638-4870 | Middletown Online Building Permit System (opens in a new tab) |
| Old Saybrook | Middlesex | Connecticut | 860-395-3130 | CitySquared Online Permit Applications (opens in a new tab) |
| Portland | Middlesex | Connecticut | 860-342-6728 | SmartGov Online Permitting (opens in a new tab) |
| Westbrook | Middlesex | Connecticut | 860-399-2030 | CitySquared Online Permitting (opens in a new tab) |
| Ansonia | New Haven | Connecticut | 203-736-5960 | PermitLink Online (opens in a new tab) |
| Beacon Falls | New Haven | Connecticut | 203-729-4216 x181 | — |
| Bethany | New Haven | Connecticut | 203-393-2100 | PermitLink Online (opens in a new tab) |
| Branford | New Haven | Connecticut | 203-315-0674 | OpenGov Land-Use Permitting Portal (opens in a new tab) |
| Cheshire | New Haven | Connecticut | 203-271-6640 | OpenGov Permitting Portal (opens in a new tab) |
| Derby | New Haven | Connecticut | 203-736-1481 | — |
| East Haven | New Haven | Connecticut | 203-468-3216 | East Haven PermitLink Online (opens in a new tab) |
| Guilford | New Haven | Connecticut | 203-453-8029 | Guilford Online Citizen Self-Service Permitting (opens in a new tab) |
| Hamden | New Haven | Connecticut | 203-287-7160 | Hamden ViewPoint Cloud Online Permitting (opens in a new tab) |
| Madison | New Haven | Connecticut | (203) 245-5618 | Madison OpenGov Citizen Self-Service Portal (opens in a new tab) |
| Meriden | New Haven | Connecticut | 203-630-4091 | Meriden Building Permit Search (opens in a new tab) |
| Middlebury | New Haven | Connecticut | 203-577-4162 | Town of Middlebury GovWell Permitting System (opens in a new tab) |
| Milford | New Haven | Connecticut | 203-783-3234 | Milford Online Permitting Center (CitySquared) (opens in a new tab) |
| Naugatuck | New Haven | Connecticut | 203-720-7035 | Naugatuck OpenGov Permit Portal (opens in a new tab) |
| New Haven | New Haven | Connecticut | 203-946-8045 | — |
| North Branford | New Haven | Connecticut | 203-484-6008 | North Branford PermitLink Online Permitting (opens in a new tab) |
| North Haven | New Haven | Connecticut | 203-239-5321 | — |
| Orange | New Haven | Connecticut | 203-891-4713 | ViewPoint Cloud Online Permitting (opens in a new tab) |
| Oxford | New Haven | Connecticut | 203-828-6500 | OpenGov Permitting & Licensing (opens in a new tab) |
| Prospect | New Haven | Connecticut | 203-758-4461 | PermitLink Online Permitting (opens in a new tab) |
| Seymour | New Haven | Connecticut | (203) 888-3545 | OpenGov Online Permitting (opens in a new tab) |
| Southbury | New Haven | Connecticut | (203) 262-0609 | Southbury Online Permits Portal (opens in a new tab) |
| Wallingford | New Haven | Connecticut | (203) 294-2005 | — |
| Waterbury | New Haven | Connecticut | (203) 574-6832 | — |
| West Haven | New Haven | Connecticut | 203-937-3590 | FastTrackGov Online Permitting Portal (opens in a new tab) |
| Wolcott | New Haven | Connecticut | 203-879-8100 x125 | Wolcott iWorQ Online Permitting Portal (opens in a new tab) |
| Woodbridge | New Haven | Connecticut | 203-389-3419 | Town ViewPoint Cloud Online Permitting (opens in a new tab) |
| Bozrah | New London | Connecticut | 860-889-2689 x206 | — |
| Colchester | New London | Connecticut | 860-537-7285 | — |
| East Lyme | New London | Connecticut | 860-691-4114 | East Lyme Online Building Permits (MGO Connect) (opens in a new tab) |
| Franklin | New London | Connecticut | 860-642-6055 | PermitLink Online Permitting (opens in a new tab) |
| Griswold | New London | Connecticut | 860-376-7060 | OpenGov Online Permitting (opens in a new tab) |
| Groton | New London | Connecticut | 860-446-5989 | Town of Groton Citizen Self Service (CSS) Portal (opens in a new tab) |
| Lebanon | New London | Connecticut | 860-642-6028 | — |
| Ledyard | New London | Connecticut | 860-464-3214 | — |
| Lisbon | New London | Connecticut | 860-376-8291 | — |
| Lyme | New London | Connecticut | 860-434-7733 | — |
| Montville | New London | Connecticut | (860) 848-6782 | Montville Online Building Permits (opens in a new tab) |
| New London | New London | Connecticut | 860-447-5240 | — |
| North Stonington | New London | Connecticut | 860-535-2877 | — |
| Norwich | New London | Connecticut | 860-823-3745 | Norwich ViewPoint Cloud Online Permitting (opens in a new tab) |
| Old Lyme | New London | Connecticut | 860-434-1605 | Old Lyme ViewPoint Cloud Building and Zoning Portal (opens in a new tab) |
| Preston | New London | Connecticut | 860-887-5581 ext. 130 | — |
| Salem | New London | Connecticut | (860) 859-3873 x250 | — |
| Sprague | New London | Connecticut | 860-822-3000 ext. 204 | — |
| Stonington | New London | Connecticut | 860-535-5075 | OpenGov Online Permitting Portal (opens in a new tab) |
| Voluntown | New London | Connecticut | 860-303-9245 | PermitLink Online Permitting (opens in a new tab) |
| Waterford | New London | Connecticut | 860-444-5826 | CitySquared Online Permitting (opens in a new tab) |
| Andover | Tolland | Connecticut | 860-742-4037 x219 | — |
| Bolton | Tolland | Connecticut | 860-649-8066 | OpenGov/ViewPoint Permitting Portal (opens in a new tab) |
| Columbia | Tolland | Connecticut | 860-228-0440 ext. 115 | PermitLink USA Online Permitting (opens in a new tab) |
| Coventry | Tolland | Connecticut | 860-742-4064 | Coventry OpenGov Online Permitting (opens in a new tab) |
| Ellington | Tolland | Connecticut | 860-870-3124 | Ellington Online Permitting (Accela Citizen Access) (opens in a new tab) |
| Hebron | Tolland | Connecticut | 860-228-5971 | Hebron ViewPoint Cloud Online Permitting (opens in a new tab) |
| Mansfield | Tolland | Connecticut | 860-429-3324 | Mansfield Online Permit Portal (opens in a new tab) |
| Somers | Tolland | Connecticut | 860-763-8215 | PermitLink Online Permitting (opens in a new tab) |
| Stafford | Tolland | Connecticut | (860) 684-1775 | PermitLink Online Permitting (opens in a new tab) |
| Tolland | Tolland | Connecticut | (860) 871-3601 | PermitLink Online Permitting (opens in a new tab) |
| Union | Tolland | Connecticut | (860) 234-1053 | — |
| Vernon | Tolland | Connecticut | 860-870-3633 | OpenGov Online Permitting Portal (opens in a new tab) |
| Willington | Tolland | Connecticut | 860-487-3123 | OpenGov Online Permitting (opens in a new tab) |
| Ashford | Windham | Connecticut | 860-487-4404 | PermitLink Online (opens in a new tab) |
| Brooklyn | Windham | Connecticut | 860-779-3411 | PermitLink USA Online Permitting (opens in a new tab) |
| Canterbury | Windham | Connecticut | 860-230-7073 | — |
| Chaplin | Windham | Connecticut | 860-455-0073 ext. 315 | — |
| Eastford | Windham | Connecticut | 860-974-0133 | — |
| Hampton | Windham | Connecticut | 860-455-9132 ext. 6 | — |
| Killingly | Windham | Connecticut | 860-779-5315 | Killingly MyGov Online Permitting (opens in a new tab) |
| Plainfield | Windham | Connecticut | 860-230-3012 | PermitLink Online Permitting (opens in a new tab) |
| Pomfret | Windham | Connecticut | 860-234-1053 | PermitLink Online Permitting (opens in a new tab) |
| Putnam | Windham | Connecticut | 860-963-6800 ext. 111 | PermitLink Online Permitting (opens in a new tab) |
| Scotland | Windham | Connecticut | (860) 456-7797 x1 | — |
| Sterling | Windham | Connecticut | 860-564-2904 Ext. 108 | PermitLink Online Permitting (opens in a new tab) |
| Thompson | Windham | Connecticut | (860) 923-9002 | PermitLink Online Permitting (opens in a new tab) |
| Windham | Windham | Connecticut | 860-465-3040 | PermitLink Online Permitting (opens in a new tab) |
| Woodstock | Windham | Connecticut | 860-928-1388 ext. 331 | PermitLink Online Permitting (opens in a new tab) |
