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

1. Start with the Building Official or forms pages on the town site. 2. Prepare the permit application, plans, valuation, site plan, and any zoning, coastal, floodplain, wetlands, or historic approvals needed. 3. Submit to the Building Official for review and fee calculation. 4. Pay fees, receive the permit, and schedule inspections before concealment and completion.

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

Typical processing time is Not publicly posted..

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

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

City Building Permits

Town of Old Lyme, CT - 2026 Building Permit Guide

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

Connecticut New London County Updated March 2026

Permit Authority

Covers the Town of Old Lyme; shoreline, floodplain, and historic district issues can materially affect timing.

Department: Town of Old Lyme Building Official
Address: 52 Lyme Street, Old Lyme, CT 06371
Phone: 860-434-1605 x213
Email: mwayland@oldlyme-ct.gov
Website: https://www.oldlyme-ct.gov/

Online Permit Portal

Open Municipal website; no standalone public permit transaction portal clearly identified from reviewed sources

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

Additional resources:

oldlyme-ct.gov

Application Process

Start with the Building Official or forms pages on the town site.
Prepare the permit application, plans, valuation, site plan, and any zoning, coastal, floodplain, wetlands, or historic approvals needed.
Submit to the Building Official for review and fee calculation.
Pay fees, receive the permit, and schedule inspections before concealment and completion.

Typical processing time: Not publicly posted.

Source: Town of Old Lyme Building Official

General Requirements

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

Required Documents

Permit form
plans
site plan
valuation
contractor credentials
any related local approvals.

Permit validity: State-code 180 day rule unless extended.
Building code: 2022 Connecticut State Building Code.
Owner-builder: Owner applicants are generally allowed, but required licensed trades still apply.
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 accepted payment type with Town Hall before filing.

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 if applicable

Correct cited items 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 Town of Old Lyme Building Official before applying.

Frequently Asked Questions

Town of Old Lyme Building Permit FAQ

Do I need a building permit in Town of Old Lyme, CT?: New construction, additions, structural changes, occupancy changes, decks, and most trade work.
How much does a building permit cost in Town of Old Lyme, 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 Old Lyme, CT?: 1. Start with the Building Official or forms pages on the town site. 2. Prepare the permit application, plans, valuation, site plan, and any zoning, coastal, floodplain, wetlands, or historic approvals needed. 3. Submit to the Building Official for review and fee calculation. 4. Pay fees, receive the permit, and schedule inspections before concealment and completion.
How long does it take to get a building permit in Town of Old Lyme, CT?: Typical processing time is Not publicly posted..
What work is exempt from building permits in Town of Old Lyme, 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 Old Lyme, CT?: Inspections can be scheduled via: Through the Building Official by phone or email.

Need help with your project?

Navigating permits in Town of Old Lyme 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 →