How much does a building permit cost in New London, CT?

The minimum permit fee is Not clearly posted from the reviewed packet listing. Fees are calculated as: Confirm with Building Department from the packet and intake review. Plan check fee: Confirm with Building Department.

How do I apply for a building permit in New London, CT?

1. Download the Building Permit Application Packet and confirm any zoning or land use prerequisites. 2. Prepare the signed application, plans, valuation, plot plan, trade contractor credentials, and any additional supporting documents listed in the packet. 3. Submit the packet to the Building Department for review and fee assessment. 4. After approval and payment, the permit is issued and inspections are scheduled through the Building Department.

What work is exempt from building permits in New London, CT?

The following work is generally exempt: Small detached accessory structures up to 200 square feet; Fences up to 7 feet; Low retaining walls without surcharge; Certain minor finish work; Sidewalks and driveways not over occupied space.

How do I schedule a building inspection in New London, CT?

Inspections can be scheduled via: Through the Building Department by phone.

City Building Permits

New London, CT - 2026 Building Permit Guide

How to apply for a building permit in New London, Connecticut. Permit authority, application steps, fees, and inspection requirements.

Connecticut New London County Updated March 2026

Permit Authority

Covers the City of New London; coastal site plan, floodplain, and dense urban infill review can materially affect timing.

Department: City of New London Building Department
Address: 111 Union Street, New London, CT 06320
Phone: 860-447-5240
Email: kkripas@newlondonct.org
Website: https://newlondonct.gov/

Online Permit Portal

Open Downloadable municipal permit packet; no standalone public transaction portal clearly identified from reviewed sources

Platform: Downloadable municipal permit packet; no standalone public transaction portal clearly identified from reviewed sources • Account required: No • Submission: In-person only

Additional resources:

newlondonct.gov

Application Process

Download the Building Permit Application Packet and confirm any zoning or land use prerequisites.
Prepare the signed application, plans, valuation, plot plan, trade contractor credentials, and any additional supporting documents listed in the packet.
Submit the packet to the Building Department for review and fee assessment.
After approval and payment, the permit is issued and inspections are scheduled through the Building Department.

Typical processing time: The public packet reviewed did not post a firm turnaround; projects with coastal, floodplain, or site plan review can take longer.

Source: City of New London Building Department

General Requirements

New construction, additions, structural changes, occupancy changes, demolition, and most electrical, plumbing, mechanical, and life-safety work.

Required Documents

City permit application packet
construction drawings
plot plan
valuation
contractor credentials
trade sub-permits as required.

Permit validity: State-code 180 day rule unless extended.
Building code: 2022 Connecticut State Building Code.
Owner-builder: Owners may generally file on their own property, but required licensed trades still apply.
Contractor requirements: Connecticut trade licenses and home improvement registration rules apply.

Fees

Minimum permit fee: Not clearly posted from the reviewed packet listing
Plan check fee: Confirm with Building Department
Permit fee formula: Confirm with Building Department from the packet and intake review
Reinspection fee: Confirm with Building Department
Payment note: Verify payable method and whether separate trade permits are paid independently.

Work That Does NOT Require a Permit

Small detached accessory structures up to 200 square feet
Fences up to 7 feet
Low retaining walls without surcharge
Certain minor finish work
Sidewalks and driveways not over occupied space

Inspections

How to Schedule

Through the Building Department by phone (department)

Inspection hours: Verify with the office

Typical inspection sequence: Demolition where applicable, footing, foundation, framing, rough trades, insulation or energy, final, certificate of occupancy

Corrections must be completed before reinspection.

Additional Resources

Building code: 2022 Connecticut State Building Code.
Verify contractor license: Connecticut DCP License Applications
Zoning information: View zoning info
msc.fema.gov
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 City of New London Building Department before applying.

Frequently Asked Questions

New London Building Permit FAQ

Do I need a building permit in New London, CT?: New construction, additions, structural changes, occupancy changes, demolition, and most electrical, plumbing, mechanical, and life-safety work.
How much does a building permit cost in New London, CT?: The minimum permit fee is Not clearly posted from the reviewed packet listing. Fees are calculated as: Confirm with Building Department from the packet and intake review. Plan check fee: Confirm with Building Department.
How do I apply for a building permit in New London, CT?: 1. Download the Building Permit Application Packet and confirm any zoning or land use prerequisites. 2. Prepare the signed application, plans, valuation, plot plan, trade contractor credentials, and any additional supporting documents listed in the packet. 3. Submit the packet to the Building Department for review and fee assessment. 4. After approval and payment, the permit is issued and inspections are scheduled through the Building Department.
How long does it take to get a building permit in New London, CT?: Typical processing time is The public packet reviewed did not post a firm turnaround; projects with coastal, floodplain, or site plan review can take longer..
What work is exempt from building permits in New London, CT?: The following work is generally exempt: Small detached accessory structures up to 200 square feet; Fences up to 7 feet; Low retaining walls without surcharge; Certain minor finish work; Sidewalks and driveways not over occupied space.
How do I schedule a building inspection in New London, CT?: Inspections can be scheduled via: Through the Building Department by phone.

Need help with your project?

Navigating permits in New London can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

Learn how Jaspector works

Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

Other cities in New London County

Bozrah Colchester East Lyme Franklin

View all New London County jurisdictions →