Glynn County Building Permit — Filed & Tracked For You

Glynn County building permits come from Building Permitting and Inspections at 1725 Reynolds Street in Brunswick, which handles permits, inspections, flood certificates, code enforcement, and contractor licensing from one department.

Glynn is a first-tier coastal county — one of six in Georgia that front the ocean — and Brunswick is where the state's Coastal Resources Division is headquartered. On a waterfront project, the county counter and the state coastal office are walking distance apart.

Applies to unincorporated Glynn County, which includes St Simons Island, Sea Island, and Jekyll Island — none of which are separate municipalities. The City of Brunswick permits its own construction.

What requires a permit in Glynn County?

A Glynn County building permit is required before most construction in the unincorporated county, which includes St Simons Island and much of the mainland around Brunswick. Building Permitting and Inspections handles permits, inspections, flood certificates, code enforcement, and contractor licensing from one department — an unusually broad remit that puts the flood question and the permit question in the same place.

Glynn is a first-tier Georgia Coastal Management Program county, one of six that front the ocean. Georgia's coastal overlay does not work the way neighbouring states' do, and borrowed assumptions cause real errors here. It runs on the Georgia Coastal Management Program, authorised by the Georgia Coastal Management Act (O.C.G.A. § 12-5-320 et seq.) and administered by the Department of Natural Resources Coastal Resources Division from Brunswick. The service area is exactly eleven counties: Brantley, Bryan, Camden, Charlton, Chatham, Effingham, Glynn, Liberty, Long, McIntosh, and Wayne.

Two separate acts do the regulating, and they cover different ground. The Coastal Marshlands Protection Act, on the books since 1970, reaches coastal marshlands — marshland, intertidal areas, mud flats, tidal water bottoms, and salt marsh inside the estuarine area — and requires a permit to fill, dredge, drain, or otherwise alter them, or to build or modify a structure on or over them. Marinas, community docks, bridges, dredging, and bank stabilisation all run through it. The Shore Protection Act reaches jurisdictional beach and shore areas and the dynamic dune field, and catches beach renourishment, rock revetments, dune crossovers, landscaping, and any structure in the jurisdictional area.

The enforced code is the Georgia State Minimum Standard Codes — the 2024 International Building Code and 2024 International Residential Code with Georgia Amendments, alongside the 2024 International Plumbing, Mechanical, Fuel Gas, and Swimming Pool and Spa Codes and the 2023 National Electrical Code with the 2026 Georgia Amendments. Georgia turned its codes over on January 1, 2026. The Board of Community Affairs, acting on the recommendation of the State Codes Advisory Committee, adopted the 2024 editions of the building, residential, plumbing, mechanical, fuel gas, and swimming pool and spa codes, together with the 2023 National Electrical Code carrying the 2026 Georgia Amendments. A project drawn to the previous editions is drawn to a superseded code, and the Georgia Amendments — not the base I-Code text — are what the plan reviewer reads. Glynn enforces the International Codes as prescribed by the International Code Council and mandated and amended by the State of Georgia — and the county recently concluded a multi-year rewrite of its zoning and subdivision ordinances, so guidance predating that update should be treated with care.

Glynn County building department: who handles permitting

The department works from 1725 Reynolds Street, Suite 200, Brunswick, GA 31520 on 912-554-7456, with Planning and Zoning at the same address on 912-554-7428. All ordinances and codes are established by the Glynn County Board of Commissioners.

Brunswick is also where the Department of Natural Resources Coastal Resources Division is headquartered — the state agency administering the Coastal Marshlands Protection Act and the Shore Protection Act. Being able to walk between the county permit counter and the state coastal office is a genuine advantage on a waterfront project, and worth using early rather than late.

Marshlands permits are not signed off at a counter. The permit-issuing authority under the Coastal Marshlands Protection Act is a five-member committee appointed by the DNR Board, and depending on the size and nature of the project the application may be heard in a public meeting. Projects considered must be water dependent and in the public interest — a test that has no analogue in the building code and that a well-drawn plan set does not satisfy on its own.

Glynn County and the City of Brunswick both permit from Brunswick addresses. The county's department is on Reynolds Street; the city runs its own Building Permits and Inspections through its planning department. St Simons Island, Sea Island, and Jekyll Island are not separate municipalities — island work is county work, which surprises people who assume otherwise.

Glynn County permits: record types and what each covers

Glynn's record set reflects a coastal county where flood and marsh questions sit close to the building permit. These are the records you will file:

Residential permit types

Commercial permit types

Records you will actually see in Glynn County

Solar permits in Glynn County

Solar is filed as its own record across Georgia rather than as a line item on a building permit, and it is reviewed on two tracks at once: the electrical side (conductors, overcurrent protection, rapid shutdown, labelling, and the service or supply-side connection, all against the 2023 National Electrical Code with the 2026 Georgia Amendments) and the structural side (attachment detail, rail spacing, and whether the existing framing carries the added dead load).

Solar on St Simons Island or the Glynn mainland is a county record. On a waterfront lot, check the flood certificate and elevation question at the same counter as the permit — and if any ground-mount or accessory structure reaches marsh or dune field, the state coastal permit is separate and slower.

The covenant question comes up on nearly every residential array, and Georgia answers it less generously than several neighbouring states. Georgia's Solar Power Free-Market Financing Act (O.C.G.A. § 44-3-113 and Title 46, Chapter 3, Article 8) makes third-party solar financing lawful and limits a property owners' association's ability to prohibit solar outright, but Georgia gives homeowners materially less protection than North Carolina or Florida do: an association retains real authority over placement and appearance, and a covenant restricting where panels may sit on the roof will usually stand. Read the covenants before designing the array, not after.

Utility interconnection runs on its own clock alongside the permit. Georgia Power and the state's electric membership corporations each set their own application, meter, and witness-test sequence, and permission to operate is not something the building department controls — plan for the two tracks to finish at different times.

Roofing permits in Glynn County

A roof covering replacement needs a permit across most of Georgia. The permit is usually quick, but it is not optional, and the inspection that matters happens before the covering goes on rather than after.

Because Georgia enforces a statewide minimum code, there is no state product-approval database to search and no approval number to cite on the application. The assembly has to comply with the adopted code and the manufacturer's listed installation instructions, and that pairing is what the inspector checks — which makes the manufacturer's instructions a document worth having on site.

Reroofs in unincorporated Glynn, including the islands, are county permits. Inside the City of Brunswick the city's own department issues them, which is easy to miss because both offices are in Brunswick.

Sequencing is where reroofs go wrong. The deck and dry-in condition has to be visible when the inspector arrives, so covering it first means opening it back up. Where a previous layer has been torn off, expect attention to deck fastening and to any sheathing replaced along the eaves.

Glynn County permit cost

Glynn publishes fees for building permits, plan reviews, inspections, and related services. Because the department also handles flood certificates and contractor licensing, several items that would be separate agency charges elsewhere sit on one schedule here.

The costs that do not appear on that schedule are the state ones. A marshlands or shore permit is charged by the Department of Natural Resources, not by the county, and a project on state-owned tidal water bottoms also needs a revocable licence. A third approval sits alongside them. Building on state-owned tidal water bottoms needs a Revocable License from the Coastal Resources Division, and neither a marsh permit nor a revocable licence is issued for activity inconsistent with the Georgia Coastal Management Program.

Timeline is the bigger exposure. A coastal permit heard by the marshlands committee runs on its own calendar, and most in-water work also needs the US Army Corps of Engineers. Those clocks do not run with the building permit's.

Glynn County trade permits

Glynn handles contractor licensing inside the building department, which makes the licence check and the permit application the same conversation.

Glynn County permit application: how to apply step by step

Here is how to get a building permit in Glynn County, from confirming the requirement through to close-out. Each step below corresponds to a real decision point where projects commonly stall.

Inspections in Glynn County

Building code inspections and enforcement run through the department alongside flood damage control and manufactured home regulation. Because permits, inspections, flood certificates, and contractor licensing all sit together, most questions on a Glynn project have a single first point of contact.

Coastal enforcement is the exception and it is not the county's. The reach is longer than the word coastal suggests. The division's compliance and enforcement staff work the entire Georgia coast and roughly fifty-five miles inland, investigating unauthorised marsh removal, fill of jurisdictional wetlands, vehicle operation in the marsh or the dune field, and construction inside the shore jurisdictional area. Distance from the beach is not a defence.

Georgia also lets an applicant bring a private professional provider to the plan review itself. Once the permit application and the provider's affidavit are both in, the building official has 30 days to issue the permit or give written notice identifying the specific plan features that do not comply and the specific code chapters and sections behind each. If that written notice does not arrive inside 30 days, the application is deemed approved as a matter of law and the permit shall be issued. A timely notice tolls the 30 days; when revisions come back, the official has the remainder of the tolled period plus five business days (O.C.G.A. § 8-2-26(g)).

Keep the permit and approved plans on site throughout, and keep any coastal permit and flood certificate with them on a waterfront parcel. a Georgia building permit generally becomes invalid if work does not begin within 180 days of issuance, or if work is suspended or abandoned for 180 days after commencing, under the administrative provisions of the adopted International Building and Residential Codes — local ordinance may set a different period, and extensions are usually available in writing on request The local Coastal Permit Coordinator can be reached at (912) 264-7218, and asking for a jurisdictional determination before design is settled is far cheaper than discovering the line runs through your site afterwards.

Glynn County permit search and official resources

Glynn publishes its permitting applications, fee schedules, and department contacts through the county website, with the state coastal approvals handled by DNR from the same city.

• Glynn County Building Permitting and Inspections
• Permitting applications and forms
• Glynn County Planning and Zoning
• DNR Coastal Resources Division — marsh and shore permits
• City of Brunswick Building Permits and Inspections — separate authority
• DCA — current Georgia State Minimum Standard Codes

Frequently asked questions

Who issues building permits in Glynn County, GA?

Glynn County Building Permitting and Inspections, at 1725 Reynolds Street, Suite 200 in Brunswick, on 912-554-7456, for the unincorporated county. The City of Brunswick permits its own construction separately.

Does the county permit St Simons Island?

Yes. St Simons Island is not a separate municipality, so island construction is permitted by Glynn County. The same is true of Sea Island and Jekyll Island, which surprises people who assume island communities run their own departments.

What else does the building department handle?

Permits, inspections, flood certificates, code enforcement, and contractor licensing — an unusually broad remit that keeps the flood question in the same office as the permit.

Do I need a coastal permit as well as a building permit?

If the project reaches marsh, tidal water bottoms, jurisdictional beach, or the dune field, yes. The Coastal Marshlands Protection Act and Shore Protection Act permits come from the Department of Natural Resources Coastal Resources Division, which is headquartered in Brunswick, and they are separate approvals from the county building permit.

Does a building permit let me start marsh work?

No. A local department can issue a building permit for a project that still needs marsh or shore clearance, and the stop-work that follows is the most common coastal delay in Georgia.

Who decides a marshlands permit?

A five-member committee appointed by the DNR Board acts as the permit-issuing authority under the Coastal Marshlands Protection Act, and depending on the project the application may be heard in a public meeting. Projects must be water dependent and in the public interest.

Do I need anything for work on state-owned tidal water bottoms?

A Revocable License from the Coastal Resources Division. Neither a marsh permit nor a revocable licence is issued for activity inconsistent with the Georgia Coastal Management Program.

Have Glynn's zoning rules changed recently?

Yes. The county approved updated zoning and subdivision ordinances, concluding a multi-year rewrite intended to clarify development standards. Confirm current requirements rather than relying on older guidance.

Which codes does Glynn County enforce?

The International Codes as prescribed by the International Code Council and mandated and amended by the State of Georgia — the 2024 editions with Georgia Amendments since January 1, 2026, with the energy code remaining the 2015 IECC with Georgia supplements.

Where do I ask about a contractor's workmanship?

The county points questions about licences, tests, and investigation of a contractor's workmanship to the state Construction Industry Licensing Board.

How far inland does coastal enforcement reach?

The Coastal Resources Division's compliance and enforcement staff work the entire Georgia coast and roughly fifty-five miles inland, investigating unauthorised marsh removal, fill of jurisdictional wetlands, and construction inside the shore jurisdictional area.

When is a Georgia contractor licence required?

Once the value of the work, or the contractor's compensation, exceeds two thousand five hundred dollars, tested per project rather than per invoice. Trade licences under Title 43, Chapter 14 are required regardless of job value.

Simplify Glynn County permitting with Alliance Permitting

Glynn is a coastal county where the building department does more than most — permits, inspections, flood certificates, contractor licensing — and where the approvals it does not control can stop a waterfront job cold. Add recently rewritten zoning and subdivision ordinances and the case for checking current requirements rather than repeating a previous approval is strong. A permit expediter for Glynn County runs the county and state tracks together.

Trusted by leading builders, developers, and national contractors — 21 years of filing in the jurisdictions we write about.

Contractors and builders choose Alliance for Glynn County because the work is done by people who have stood at the counter:

• Right authority — unincorporated county including the islands, or the City of Brunswick, resolved from the parcel.
• Coastal settled early — jurisdictional determination and marsh or shore permits started before the building submittal, not after.
• Complete oversight — every Glynn permit, flood certificate, coastal approval, and inspection tracked in one place.

Alliance Permitting is a permit documentation and expediting service. We are not a law firm and do not provide legal advice, and we are not the permitting authority.

This guide is provided by Alliance Permitting for general information about Glynn County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.