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§ 02
When a permit is required
Permit triggers and exempt work for Chatham County
County permits are required for construction, reconstruction, alteration, repair, movement, removal, demolition, and trade work described in G.S. 160D-1110. County forms also cover mobile homes, demolition, signs, conditional power, solar, and related permit types.
Work costing $40,000 or less in a single-family residence, farm building, or commercial building may be exempt under G.S. 160D-1110(c) if it is performed to code and does not involve the listed exception categories.
No permit is required for replacement of windows, doors, exterior siding, or porch and exterior-deck pickets, railings, stair treads, and decking when load-bearing structures are not being added, repaired, or replaced.
No permit is required for plumbing replacements that do not change size or capacity.
No permit is required for like-kind electrical device and lighting fixture replacement in the covered residential context when state statutory licensed-trade conditions are met.
A permit is not required for certain replacement water heaters in one- or two-family dwellings when the statutory same-location, same-or-less-capacity, same-fuel, same-routing, and licensed-trade conditions are met.
New roofing, structural work, additions or design changes to plumbing, HVAC, or electrical systems, use of non-code materials, and changes that trigger the Fire Code remain permit-required even if project cost is $40,000 or less.
- Exempt Work costing $40,000 or less in a single-family residence, farm building, or commercial building may be exempt under G.S. 160D-1110(c) if it is performed to code and does not involve the listed exception categories.
- Exempt No permit is required for replacement of windows, doors, exterior siding, or porch and exterior-deck pickets, railings, stair treads, and decking when load-bearing structures are not being added, repaired, or replaced.
- Exempt No permit is required for plumbing replacements that do not change size or capacity.
- Exempt No permit is required for like-kind electrical device and lighting fixture replacement in the covered residential context when state statutory licensed-trade conditions are met.
- Exempt A permit is not required for certain replacement water heaters in one- or two-family dwellings when the statutory same-location, same-or-less-capacity, same-fuel, same-routing, and licensed-trade conditions are met.
- Exempt New roofing, structural work, additions or design changes to plumbing, HVAC, or electrical systems, use of non-code materials, and changes that trigger the Fire Code remain permit-required even if project cost is $40,000 or less.
Required documents
- County residential and commercial construction permit applications
- Residential and commercial plan submittal requirements
- Swimming pool acknowledgement
- Permit revision form
- Mobile home permit application
- Demolition permit application
- Ag exempt application
- Shell scope form
- Owner builder statement
- Workers compensation verification
- Add or change contractor form
- Conditional power form
- Solar checklist
- Signs permit submittal
- Building code
- 2018 North Carolina State Building Code and related state codes
- Permit validity
- Chatham County posts Permit Expiration Dates effective 2024-01-01 at https://www.chathamcountync.gov/home/showpublisheddocument/65960/638368482079000000. Because the linked PDF was not text-readable in the source set reviewed, confirm exact lapse and reinstatement rules directly with Central Permitting.
- Owner-builder
- The county publishes an Owner Builder Statement form. Owners using a licensure exemption should expect affidavit requirements under NC contractor licensing law and county form requirements.
- Contractor requirements
- NC general contractor license required for projects of $40,000 or more. Chatham County also collects contractor and workers compensation information. Electrical contractor licensing follows state law.
§ 03
Application process
Typical processing: Chatham County does not publish a general countywide permit turnaround on the public pages reviewed. Under G.S. 160D-1110, if the county reviews residential building plans for permit issuance, initial review must be completed within 15 business days.
- 01 Confirm zoning, floodplain, erosion control, subdivision, watershed, septic, well, and access requirements with the county departments that apply to the parcel.
- 02 Choose the correct county permit application and submittal checklist from the Applications and Inspections Documents and Forms page.
- 03 Submit through OpenGov or with county Central Permitting, uploading plans and supporting documents.
- 04 Add any required outside approvals, such as septic or well approvals, erosion control plan approval, floodplain or sign materials, and contractor or workers compensation information.
- 05 Respond to county review comments, pay fees, and receive the permit.
- 06 Schedule county inspections during construction and complete finals for CO or CC issuance.
Typical processing time: Chatham County does not publish a general countywide permit turnaround on the public pages reviewed. Under G.S. 160D-1110, if the county reviews residential building plans for permit issuance, initial review must be completed within 15 business days.
Source: Chatham County Central Permitting and Building Inspections ↗
§ 04
Fee schedule
Chatham County building permit fees
Fee type
Amount
01
Minimum permit fee
Trade permits are $75 per trade or $100 minimum in the schedule categories that use that rule. New dwelling minimum is $400.
02
Plan check fee
Residential new construction plan review $100. Residential addition, accessory, alteration, or re-review $60. Commercial new, addition, or alteration under 2,500 square feet $100; 2,501 to 20,000 square feet $100 per trade; 20,000 plus square feet $0.02 per square foot. Express commercial plan review is $1,000 per hour with 1-hour minimum.
03
Permit fee formula
Mixed. Examples include new dwelling or house move at $0.30 per square foot with $400 minimum; accessory buildings and additions by square-foot tier; many alterations at flat fees; commercial permits by construction-cost tier.
04
Reinspection fee
Reinspection fee 2 to 5 failed inspections $60 each; 6 to 9 failed inspections $75 each; 10 plus failed inspections $125 each. Remove stop work order $60 per inspection trip. Extra inspection trip $60. Reinstate permit $60. Change of contractor $25. Conditional power $60. Demolition permit $60.
05
Penalty (no permit)
Work without permit doubles the permit fee.
Chatham County states it does not accept cash or check after 4:00 p.m. and adds 2.99% plus $0.99 to any credit card transaction. Education impact fees also apply where required, such as $3,500 for single-family detached, attached, mobile, or modular dwellings and $1,100 for multi-family, duplex, or accessory dwelling categories on the county schedule.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- OpenGov portal (online)
- 919-542-8293 or 919-545-8403 (phone)
- Customer service email (email)
- Scheduling deadline
- Commercial finals must be scheduled at least 3 days in advance.
- Inspection hours
- County office hours are Monday through Friday, 8:00 a.m. to 5:00 p.m.
Typical sequence: County inspections cover building, electrical, plumbing, HVAC, insulation, modular and mobile home setup, and addressing compliance. For residential projects, all trade rough-ins must be approved before framing, and all trade finals must be approved before building final. Commercial finals are appointment based and include building and fire inspectors and may include zoning and others.
§ 06
Frequently asked
Common questions about unincorporated Chatham County permits
01 Do I need a building permit in unincorporated Chatham County, NC? ▸
County permits are required for construction, reconstruction, alteration, repair, movement, removal, demolition, and trade work described in G.S. 160D-1110. County forms also cover mobile homes, demolition, signs, conditional power, solar, and related permit types.
02 How much does a building permit cost in unincorporated Chatham County, NC? ▸
Building permit fees in unincorporated Chatham County, NC are set by the local building department and vary by project type and valuation. The minimum permit fee is Trade permits are $75 per trade or $100 minimum in the schedule categories that use that rule. New dwelling minimum is $400.. Fees are calculated as: Mixed. Examples include new dwelling or house move at $0.30 per square foot with $400 minimum; accessory buildings and additions by square-foot tier; many alterations at flat fees; commercial permits by construction-cost tier.. Plan check fee: Residential new construction plan review $100. Residential addition, accessory, alteration, or re-review $60. Commercial new, addition, or alteration under 2,500 square feet $100; 2,501 to 20,000 square feet $100 per trade; 20,000 plus square feet $0.02 per square foot. Express commercial plan review is $1,000 per hour with 1-hour minimum..
03 How do I apply for a building permit in unincorporated Chatham County, NC? ▸
To apply for a building permit in unincorporated Chatham County, NC, follow these steps: 1. Confirm zoning, floodplain, erosion control, subdivision, watershed, septic, well, and access requirements with the county departments that apply to the parcel. 2. Choose the correct county permit application and submittal checklist from the Applications and Inspections Documents and Forms page. 3. Submit through OpenGov or with county Central Permitting, uploading plans and supporting documents. 4. Add any required outside approvals, such as septic or well approvals, erosion control plan approval, floodplain or sign materials, and contractor or workers compensation information. 5. Respond to county review comments, pay fees, and receive the permit. 6. Schedule county inspections during construction and complete finals for CO or CC issuance.
04 How long does it take to get a building permit in unincorporated Chatham County, NC? ▸
Building permit processing times in unincorporated Chatham County, NC typically run Chatham County does not publish a general countywide permit turnaround on the public pages reviewed. Under G.S. 160D-1110, if the county reviews residential building plans for permit issuance, initial review must be completed within 15 business days.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Chatham County, NC? ▸
Not all construction work requires a permit in unincorporated Chatham County, NC. The following work is generally exempt: Work costing $40,000 or less in a single-family residence, farm building, or commercial building may be exempt under G.S. 160D-1110(c) if it is performed to code and does not involve the listed exception categories.; No permit is required for replacement of windows, doors, exterior siding, or porch and exterior-deck pickets, railings, stair treads, and decking when load-bearing structures are not being added, repaired, or replaced.; No permit is required for plumbing replacements that do not change size or capacity.; No permit is required for like-kind electrical device and lighting fixture replacement in the covered residential context when state statutory licensed-trade conditions are met.; A permit is not required for certain replacement water heaters in one- or two-family dwellings when the statutory same-location, same-or-less-capacity, same-fuel, same-routing, and licensed-trade conditions are met.; New roofing, structural work, additions or design changes to plumbing, HVAC, or electrical systems, use of non-code materials, and changes that trigger the Fire Code remain permit-required even if project cost is $40,000 or less.. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Chatham County, NC? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Chatham County, NC via: OpenGov portal, 919-542-8293 or 919-545-8403, Customer service email. Commercial finals must be scheduled at least 3 days in advance..
last verified April 2026
source Chatham County Central Permitting and Building Inspections ↗
entry id permits/north-carolina/chatham/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Chatham County Central Permitting and Building Inspections before applying. Jaspector is not legal advice.