Bolthole Index

Glynn County, Georgia

Building permits, zoning and septic rules in Brunswick, Georgia

Brunswick, Georgia requires building permits for construction and regulated alterations inside city limits, with applications handled by the city’s Building Permits & Inspections office.12 Brunswick administers its own zoning ordinance; septic approvals remain with Glynn County Environmental Health under Georgia’s health rules.345 Camping is prohibited except at places designated by the city commission.6

At a glance

Building permits
Required for construction and regulated alterations; apply to the city12
Zoning
City zoning and district-specific development standards apply37
Septic
County Board of Health construction permit and final approval required89
Camping / RV plans
Camping prohibited except at commission-designated places6
Tiny homes
Local siting approval and applicable building codes required10
Owner-builder
Homeowner’s Permit for a primary residence, subject to restrictions11
Minimum lot area
Single-family: R-9 9,000; R-6 6,000; GR 4,500 square feet12

Who to call

Building permits

Brunswick Building Permits & Inspections

Brunswick Building Permits & Inspections for property inside Brunswick city limits

912-279-2656

601 Gloucester Street Brunswick , GA 31520

Zoning

Brunswick Planning & Zoning

Brunswick Planning & Zoning for property inside Brunswick city limits

912-267-5527

[email protected]

601 Gloucester Street Brunswick , GA 31520

Septic permits

Glynn County Environmental Health (Coastal Health District)

On-site sewage and septic permitting and inspections for Glynn County

(912) 279-2940

1725 Reynolds St., Ste. 200, Brunswick, GA 31520

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in Brunswick means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Brunswick, GA?

Brunswick requires a building permit before construction, enlargement, alteration, repair, relocation, demolition or a change of occupancy, as well as regulated electrical, gas, mechanical and plumbing work.1 The city’s FAQ lists exemptions for certain detached accessory structures, fences and specified repairs; ask Brunswick Building Permits & Inspections whether your exact project qualifies before starting.12

Brunswick offers a Homeowner’s Permit for construction of the owner’s primary residence, but the house cannot be for sale or lease, and the city restricts repeat use of that permit.11 Georgia’s owner-builder contractor-license exemption does not waive building permits, inspections or zoning requirements.13

Who issues building permits in Brunswick, and how do you apply?

Brunswick Building Permits & Inspections reviews plans, issues building permits and performs inspections.2 Contact the city’s permit office at 912-279-2656, at 601 Gloucester Street, Brunswick, GA 31520.2 The city accepts online applications for building, mechanical/electrical/plumbing, roofing, demolition, sign and right-of-way permits through the link on its building office page.2

After submission, Brunswick staff email the applicant with fees, payment options and any additional materials needed.2 For land outside Brunswick city limits, use the Glynn County guide for the county’s building-permit requirements; the county also requires building permits for regulated construction.14

Does Brunswick have zoning, lot-size rules and setbacks?

Brunswick Planning & Zoning administers the city zoning ordinance and reviews building and development applications for compliance.3 For single-family dwellings, Brunswick’s residential standards list minimum lot areas of 9,000 square feet in R-9, 6,000 square feet in R-6 and 4,500 square feet in GR.12 The listed single-family standards in those districts require front yards of 15 feet, side yards of 5 feet and rear yards of 10 feet, with a maximum building height of 35 feet.1516

Brunswick’s standards also address combined side yards, so a design should be checked against the complete district chart rather than only the individual side-yard minimum.15 Ask Brunswick Planning & Zoning to confirm the parcel’s district and applicable development standards before choosing a house footprint.3

How do septic permits and sewer connections work inside Brunswick?

Georgia requires a County Board of Health construction permit for an onsite sewage system after the board finds the site suitable; repairs, replacements and additions also require permits and inspection.8 Glynn County Environmental Health is the local contact at (912) 279-2940.4 The County Board of Health must conduct a final inspection and issue written approval before the system is backfilled or used.9

Georgia requires sewer connection when a public or community sewage treatment system is available within 200 feet of the property line or in an abutting public right-of-way.17 Confirm availability with the health office before designing septic.5 Glynn County’s soil survey rates 0% of soils “not limited” for conventional septic drain fields; that countywide screening makes site evaluation especially important but does not mean septic is impossible on a Brunswick lot.18

Can you live in an RV, tiny home or manufactured home in Brunswick?

Brunswick prohibits camping anywhere in the city except places designated by the city commission, so a private lot should not be treated as an automatic camping option while building.6 Ask Brunswick Planning & Zoning how the proposed RV use is classified and whether the site has an authorized use.36

Georgia requires local siting approval and applicable building-code compliance for modular or site-built tiny homes; that rule does not authorize an RV-based tiny home as a dwelling.10 Brunswick limits manufactured-home placement in coastal high-hazard areas to existing manufactured-home parks or subdivisions, with anchoring standards for replacements.19 Manufactured homes also need the applicable state installation permit and lawful local siting.20

Building a home in Brunswick: what are the steps, in order?

  1. Ask Brunswick Planning & Zoning to confirm the lot’s zoning and review the proposed use and house layout against city standards.3
  2. Establish the sewer or septic path with Glynn County Environmental Health before committing to an onsite system; Georgia’s sewer-availability rule can require connection instead.517
  3. Submit the appropriate Brunswick building application through the city building office page and respond to staff requests for materials, fees and payment.2
  4. Obtain the required building permit before starting regulated construction and arrange inspections with Brunswick Building Permits & Inspections.12
  5. Obtain written health approval before backfilling or using an onsite sewage system.9

For a private well, Georgia requires the well contractor to contact the local health department for advance site review; we could not confirm whether Brunswick requires a separate well-construction permit, so ask Glynn County Environmental Health.214

Watch-outs

  • Brunswick’s residential setback information includes a combined-side-yard standard whose GR entry we could not confirm; have Brunswick Planning & Zoning check the complete chart for your lot.153
  • A Brunswick Homeowner’s Permit is restricted to a primary residence that is not for sale or lease, with restrictions on repeat use.11
  • A composting toilet or alternative sanitation system does not automatically bypass health approval: Georgia sets design and certification conditions and retains applicable onsite sewage permits and inspections.22

Sources

  1. FAQ: Building Codes & Permits (Brunswick), quoted and re-checked
  2. Brunswick Building Permits & Inspections (brunswickga.org)
  3. Brunswick Planning & Zoning (brunswickga.org)
  4. Glynn County Environmental Health (Coastal Health District) (coastalhealthdistrict.org)
  5. Onsite Sewage (Georgia statewide rule), quoted and re-checked
  6. Code of Ordinances: Sec. 16-3 Camping (Brunswick), quoted and re-checked
  7. Planning & Zoning (Brunswick), quoted and re-checked
  8. Manual for On-Site Sewage Management Systems (Georgia statewide rule), quoted and re-checked
  9. Manual for On-Site Sewage Management Systems (Georgia statewide rule), quoted and re-checked
  10. Georgia Tiny House Fact Sheet (Georgia statewide rule), quoted and re-checked
  11. FAQ: Building Codes & Permits (Brunswick), quoted and re-checked
  12. Code of Ordinances: Chart No. 2 Development Standards for Residential Districts (Brunswick), quoted and re-checked
  13. Residential and Commercial General Contractors Frequently Asked Questions (Georgia statewide rule), quoted and re-checked
  14. When Are Building Permits Required?, quoted and re-checked
  15. Code of Ordinances: Chart No. 2 Development Standards for Residential Districts (Brunswick), quoted and re-checked
  16. Code of Ordinances: Chart No. 2 Development Standards for Residential Districts (Brunswick), quoted and re-checked
  17. GA DPH Onsite Sewage Manual (Georgia statewide rule), quoted and re-checked
  18. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  19. Code of Ordinances: Sec. 23-16-2 Planned Development District (Brunswick), quoted and re-checked
  20. Manufactured Housing (Georgia statewide rule), quoted and re-checked
  21. Water Well Standards (Georgia statewide rule), quoted and re-checked
  22. Manual for On-Site Sewage Management Systems (Georgia statewide rule), quoted and re-checked

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Brunswick

Brunswick’s own rules

  • Building permitRequired

    Construction, alteration, repair, movement, demolition, occupancy changes, and regulated electrical, gas, mechanical, or plumbing work inside Brunswick city limits.

    • The FAQ identifies exemptions including certain one-story detached accessory structures, fences not over seven feet, limited retaining walls, and specified plumbing repairs.
    “Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be done, shall first make application to the building official and obtain the required permit.”
  • Owner-builder exemptionConditional

    An owner constructing the owner's primary residence inside Brunswick city limits.

    • The city calls this a Homeowner's Permit.
    • The house must be the owner's primary residence and cannot be for sale or lease.
    • A person who used a Homeowner's Permit on another residence within the preceding 24 months is not allowed another one.
    “Yes, it is called a Homeowner’s Permit, but there are stipulations. The house has to be your primary place of residence, it cannot be for sale or lease. If you had used a Homeowner’s Permit on another residence within the last 24 months, you are not allowed to have another one”
  • Zoning districtsPublished

    Zoning districts and use/development standards inside Brunswick city limits.

    • The reviewed chart publishes R-9, R-6, and R-GR residential districts and separate residential development standards.
    • Other zoning districts are addressed elsewhere in Chapter 23.
    “Chart No. 1 Uses Permitted in R-9, R-6 and R-GR Zoning Districts”
  • Camping on your landProhibited

    Camping anywhere inside Brunswick city limits except places designated by the city commission.

    • The prohibition is subject to locations designated by the commission.
    “It shall be unlawful for any person to camp anywhere in the city except at such places as may be designated by the commission for that purpose.”
  • Manufactured homesLimited

    Manufactured homes inside Brunswick city limits, including flood-hazard areas and PD districts.

    • Manufactured housing is expressly permissible in PD residential development subject to PD standards.
    • In coastal high hazard areas, placement is prohibited except in an existing manufactured-home park or subdivision; replacement homes in such parks must meet anchoring standards.
    • Other zoning and building-code requirements may apply.
    “Prohibit the placement of manufactured homes (mobile homes), except in an existing manufactured homes park or subdivision. A replacement manufactured home may be placed on a lot in an existing manufactured home park or subdivision provided the anchoring standards of this section are met.”

Rules another office applies inside Brunswick

Brunswick does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum lot sizeSpecified

    Single-family dwellings in the R-9, R-6, and GR residential districts inside Brunswick city limits.

    • The chart labels the districts R-9, R-6, and GR and supplies separate standards.

    R-9 minimum lot area: >= 9000 sq ft · R-6 minimum lot area: >= 6000 sq ft · GR minimum lot area: >= 4500 sq ft

    “Minimum Lot Area — Sq. Ft. 9000 6000 4500”
  • SetbacksSpecified

    Single-family dwellings in the R-9, R-6, and GR residential districts inside Brunswick city limits.

    • The chart supplies separate front, side, both-side, and rear-yard standards by district.

    minimum front yard: >= 15 feet (R-9, R-6, and GR single-family standards shown in the chart.) · minimum side yard: >= 5 feet (R-9, R-6, and GR single-family standards shown in the chart.) · minimum rear yard: >= 10 feet (R-9, R-6, and GR single-family standards shown in the chart.) · minimum both side yards: 20% of lot width (The chart's GR cell is visually incomplete in the supplied excerpt.)

    “Minimum Front Yard — Feet 15 15 15 Minimum Side Yard — Feet 5 5 5 Minimum Side Yards Both — Feet 20% of lot width 20% of lot width Minimum Rear Yard — Feet 10 10 10”
  • Building heightSpecified

    Single-family dwellings in the R-9, R-6, and GR residential districts inside Brunswick city limits.

    • The chart supplies a maximum height for the listed single-family residential districts.

    maximum building height: <= 35 feet (R-9, R-6, and GR single-family standards shown in the chart.)

    “Maximum Building Height — Feet 35 35 35 Off Street Parking ( Sec. 23-3-19 )”
  • Septic inspectionRequired

    New or repaired on-site sewage systems inside Brunswick city limits.

    • The DPH program describes regulation and inspection of new on-site sewage systems and inspection of repairs to improperly functioning systems.
    “Regulation and inspection of new on-site sewage management systems (septic tanks/field lines). Investigation and inspection of repairs made to improperly functioning on-site sewage management systems.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Brunswick or Glynn County directly.

  • Lot coverage — Lot coverage inside Brunswick city limits.
  • Septic permit — Septic-system permits for property inside Brunswick city limits.
  • Off-grid sanitation — Off-grid sanitation inside Brunswick city limits.
  • Well permit — Private wells inside Brunswick city limits.
  • Mandatory utility hookup — Whether a new home inside Brunswick city limits must connect to public water or sewer when available.
4 more unanswered
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Brunswick publishes no rule on the point, not that none exists. Glynn County’s page lists the county offices to call.

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