How much does a building permit cost in Town of Groton, CT?

The minimum permit fee is Not publicly posted. Fees are calculated as: Not publicly posted. Plan check fee: Not publicly posted.

How do I apply for a building permit in Town of Groton, CT?

1. Confirm whether the parcel is in the Town of Groton or the City of Groton because the building authority differs. 2. Obtain the current permit package from the Town Building Official and assemble plans, valuation, and site documentation. 3. Submit with any zoning, inland wetlands, floodplain, or coastal site plan approvals required. 4. After review and payment, receive the permit and schedule inspections during construction.

How long does it take to get a building permit in Town of Groton, CT?

Typical processing time is Not publicly posted; coastal review can materially extend timing..

What work is exempt from building permits in Town of Groton, CT?

The following work is generally exempt: Detached accessory structures up to 200 square feet; Fences up to 7 feet; Low retaining walls without surcharge; Sidewalks and driveways not over occupied space; Non-structural finish work.

How do I schedule a building inspection in Town of Groton, CT?

Inspections can be scheduled via: Through the Building Official by phone or email.

City Building Permits

Town of Groton, CT - 2026 Building Permit Guide

How to apply for a building permit in Town of Groton, Connecticut. Permit authority, application steps, fees, and inspection requirements.

Connecticut New London County Updated March 2026

Permit Authority

Covers the Town of Groton outside the separate City of Groton government; Mystic addresses can fall in either Groton or Stonington, so parcel-level confirmation matters.

Department: Town of Groton Building Official
Address: 134 Groton Long Point Road, Groton, CT 06340
Phone: 860-446-5982
Email: tbrennan@groton-ct.gov
Website: https://www.groton-ct.gov/

Online Permit Portal

Open None publicly identified

Platform: None publicly identified • Account required: No • Submission: In-person only

Additional resources:

groton-ct.gov

Application Process

Confirm whether the parcel is in the Town of Groton or the City of Groton because the building authority differs.
Obtain the current permit package from the Town Building Official and assemble plans, valuation, and site documentation.
Submit with any zoning, inland wetlands, floodplain, or coastal site plan approvals required.
After review and payment, receive the permit and schedule inspections during construction.

Typical processing time: Not publicly posted; coastal review can materially extend timing.

Source: Town of Groton Building Official

General Requirements

New construction, additions, structural work, occupancy changes, decks, and most trade permits.

Required Documents

Permit application
plans
site plan
valuation
contractor credentials
any related zoning or environmental approvals.

Permit validity: State-code 180 day rule unless extended.
Building code: 2022 Connecticut State Building Code.
Owner-builder: Owners may generally self-apply but still need code compliance and licensed trades where required.
Contractor requirements: Connecticut trade licenses and home improvement registration rules apply.

Fees

Minimum permit fee: Not publicly posted
Plan check fee: Not publicly posted
Permit fee formula: Not publicly posted
Reinspection fee: Not publicly posted
Payment note: Confirm payment method and fee calculation with the office.

Work That Does NOT Require a Permit

Detached accessory structures up to 200 square feet
Fences up to 7 feet
Low retaining walls without surcharge
Sidewalks and driveways not over occupied space
Non-structural finish work

Inspections

How to Schedule

Through the Building Official by phone or email (department)

Inspection hours: Not publicly posted

Typical inspection sequence: Footing, foundation, framing, rough trades, insulation or energy, final, certificate of occupancy as applicable

Ask in advance about failed inspection or additional trip charges.

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 Town of Groton Building Official before applying.

Frequently Asked Questions

Town of Groton Building Permit FAQ

Do I need a building permit in Town of Groton, CT?: New construction, additions, structural work, occupancy changes, decks, and most trade permits.
How much does a building permit cost in Town of Groton, CT?: The minimum permit fee is Not publicly posted. Fees are calculated as: Not publicly posted. Plan check fee: Not publicly posted.
How do I apply for a building permit in Town of Groton, CT?: 1. Confirm whether the parcel is in the Town of Groton or the City of Groton because the building authority differs. 2. Obtain the current permit package from the Town Building Official and assemble plans, valuation, and site documentation. 3. Submit with any zoning, inland wetlands, floodplain, or coastal site plan approvals required. 4. After review and payment, receive the permit and schedule inspections during construction.
How long does it take to get a building permit in Town of Groton, CT?: Typical processing time is Not publicly posted; coastal review can materially extend timing..
What work is exempt from building permits in Town of Groton, CT?: The following work is generally exempt: Detached accessory structures up to 200 square feet; Fences up to 7 feet; Low retaining walls without surcharge; Sidewalks and driveways not over occupied space; Non-structural finish work.
How do I schedule a building inspection in Town of Groton, CT?: Inspections can be scheduled via: Through the Building Official by phone or email.

Need help with your project?

Navigating permits in Town of Groton 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 →