County Building Permits
New London County, CT - 2026 Building Permit Guide
How to apply for a building permit in unincorporated New London County, Connecticut. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
New London County has no county permit authority and no unincorporated county permitting area; all building permits route to the municipality where the property sits.
- Department
- None at county level
- Address
- Not applicable
- Phone
- Not applicable
- Not applicable
- Website
- https://portal.ct.gov/
Online Permit Portal
Platform: None • Account required: No • Submission: In-person only
Application Process
- Confirm the parcel municipality because county boundaries do not control permitting in Connecticut.
- Apply to the town or city building official with any required zoning, wetlands, health, floodplain, or coastal approvals.
- Complete municipal plan review, fee payment, and pre-issuance conditions.
- Pull municipal inspections and certificate of occupancy or completion as required.
Typical processing time: Varies by municipality; no county processing lane exists.
Source: None at county level
General Requirements
County government does not issue building permits in Connecticut.
Required Documents
- Municipal forms
- approvals only.
- Permit validity
- Municipal and state code rules apply.
- Building code
- 2022 Connecticut State Building Code, locally enforced.
- Owner-builder
- Municipal and state rules apply.
- Contractor requirements
- Municipal and state rules apply.
Fees
- Minimum permit fee
- Not applicable
- Plan check fee
- Not applicable
- Permit fee formula
- Not applicable
- Reinspection fee
- Not applicable
- Payment note
- Fees are paid to the municipality, not the county.
Work That Does NOT Require a Permit
- None at county level; exemptions are applied by the local building official under state code.
Inspections
How to Schedule
- Through the municipality (department)
- Inspection hours
- By municipality
Typical inspection sequence: By municipality
By municipality
Additional Resources
- Building code: 2022 Connecticut State Building Code, locally enforced.
- Verify contractor license: Connecticut DCP License Applications
- msc.fema.gov
- portal.ct.gov/DAS
- License lookup guide: Connecticut Contractor License Requirements
- Contract template: Connecticut Homeowner-Contractor Agreement
- Connecticut hub: Connecticut Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the None at county level before applying.
Frequently Asked Questions
New London County Building Permit FAQ
- Do I need a building permit in unincorporated New London County, CT?
- County government does not issue building permits in Connecticut.
- How much does a building permit cost in unincorporated New London County, CT?
- The minimum permit fee is Not applicable. Fees are calculated as: Not applicable. Plan check fee: Not applicable.
- How do I apply for a building permit in unincorporated New London County, CT?
- 1. Confirm the parcel municipality because county boundaries do not control permitting in Connecticut. 2. Apply to the town or city building official with any required zoning, wetlands, health, floodplain, or coastal approvals. 3. Complete municipal plan review, fee payment, and pre-issuance conditions. 4. Pull municipal inspections and certificate of occupancy or completion as required.
- How long does it take to get a building permit in unincorporated New London County, CT?
- Typical processing time is Varies by municipality; no county processing lane exists..
- What work is exempt from building permits in unincorporated New London County, CT?
- The following work is generally exempt: None at county level; exemptions are applied by the local building official under state code..
- How do I schedule a building inspection in unincorporated New London County, CT?
- Inspections can be scheduled via: Through the municipality.
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