Deck Permit Requirements in Kennesaw, GA
ZIP 30152 (Kennesaw, GA mailing address) covers a NW Cobb County footprint that is APPROXIMATELY 65-75% UNINCORPORATED COBB COUNTY and 25-35% inside the chartered City of Kennesaw. The City of Kennesaw is only 9.82 square miles total, while ZIP 30152 extends well west toward Acworth, north toward Lake Allatoona, and east toward Town Center; KENNESAW STATE UNIVERSITY (KSU) and the Town Center CID are explicitly UNINCORPORATED COBB. Verify your specific parcel via the Cobb County GIS or by calling either AHJ before assuming jurisdiction. (a) UNINCORPORATED PARCELS: Permits issued by Cobb County Community Development - Building Inspections at 1150 Powder Springs Street, Suite 400 in Marietta, (770) 528-2060 (residential), (770) 528-2071 (commercial), (770) 528-3817 (inspections), email building@cobbcounty.gov, online via Tyler EnerGov 'Citizen Self Service'. Director Jessica Guinn (comdev@cobbcounty.gov), Building Division Manager Kevin Gobble. (b) INSIDE CITY OF KENNESAW LIMITS: Permits issued by City of Kennesaw Building Services at 3080 Moon Station Road, (770) 429-4554 (Building Services), (770) 590-8268 (Planning & Zoning), online via kennesaw-ga.gov/payment-center. Georgia adopted the 2024 IRC, 2024 IBC, 2024 IFGC, 2024 IPC, 2024 IMC, 2024 IFC, and 2026 GA amendments to the 2023 NEC effective January 1, 2026. IECC Climate Zone 3A (mixed-humid). Foundation depth minimum 12 inches per IRC R403.1.4. Contractor licensing through Georgia State Licensing Board for Residential and General Contractors (SLBC) and Georgia Construction Industry Licensing Board (electrical Class I/II, plumbing, conditioned air HVAC, low-voltage); Cobb County and the City of Kennesaw both also require business license (renew by March 31). Owner-builder exemption under GA Code 43-41-17(h) allows construction of a primary residence (cannot sell/lease while using exemption; 24-month restriction on second exemption). Distinctive features for 30152 projects: (1) LAKE ALLATOONA — large US Army Corps of Engineers reservoir north of 30152 (Allatoona Pass, Cooper Lake Park); shoreline construction (docks, seawalls, riprap, vegetation, any work within shoreline management area) requires a US Army Corps of Engineers (Mobile District) permit. The Allatoona Lake Shoreline Management Plan limits dock density and certain construction. GA DNR Coastal Resources Division does NOT apply (only coastal counties). (2) KENNESAW MOUNTAIN NATIONAL BATTLEFIELD PARK — federal land in southern 30152 area; adjacent parcels have viewshed considerations but no federal permit requirement on private land. (3) KENNESAW STATE UNIVERSITY CORRIDOR — heavy commercial / mixed-use development; KSU campus and Town Center CID are unincorporated Cobb. (4) TORNADO / SEVERE STORM EXPOSURE — typical of NW Georgia; FEMA P-320 storm-shelter / safe-room construction encouraged. (5) STEEP SLOPE PROVISIONS — Cobb County Code has hillside/slope review for grades over 25% in the zoning ordinance; engineered design required. (6) GEORGIA 2024 STORMWATER 500-YEAR FLOOD STANDARD — Georgia adopted the 500-year flood design standard effective January 1, 2026 (replacing the prior 100-year standard); floodplain regulations are now stricter. (7) RAPID SUBURBAN GROWTH — HOAs prevalent (Georgia POA Act O.C.G.A. 44-3-220); gated communities common. (8) GA DOT (GDOT) DRIVEWAY PERMITS — driveways onto US-41 (Cobb Pkwy), I-75 frontage roads, and other state routes require a GDOT driveway permit. (9) UTILITIES — Cobb EMC (electric cooperative) serves much of the 30152 area; Cobb County Water & Sewer for water/sewer in unincorporated areas; City of Kennesaw water/sewer inside city limits.
By Joey, Founder · Last verified May 1, 2026 · How we research →
When you don’t need a Deck permit in Kennesaw
A freestanding deck not more than 30 inches above grade and not more than 200 square feet is exempt from a building permit under 2024 IRC R105.2 (GA Amendments). County zoning setbacks still apply. Steep-slope parcels (>=25% slope) may need separate review. Parcels inside the City of Marietta use the city's Planning & Zoning at (770) 429-4554.
When you need a Deck permit in Kennesaw
An attached deck requires a building permit because the ledger connection is structural. Apply via the Tyler EnerGov 'Citizen Self Service' portal at cobbcounty.org or in person at 1150 Powder Springs Street Suite 400, Marietta. Footings must extend below 12-inch minimum frost depth per 2024 IRC R403.1.4. Lake Allatoona waterfront decks need Army Corps shoreline review.
Deck Permit Costs: Kennesaw vs. Nearby
| City | Estimated Fee |
|---|---|
| Kennesaw | N/A |
| Atlanta | $90 – $720 |
| Forsyth County | $0 |
| Columbus | $100 – $600 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Kennesaw permit costs →
Zoning & HOA Considerations
Decks may be subject to zoning setback and lot coverage requirements. Check with your local planning department before building near property lines.
If you live in an HOA community: many HOAs restrict deck materials, colors, size, and placement. Review your CC&Rs and submit an architectural review request before applying for a building permit. HOA approval can take 1–6 weeks.
Estimated Project Timeline in Kennesaw
Here's a typical timeline for a deck project in Kennesaw, GA:
Timeline is based on Kennesaw's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact Kennesaw's building department for current Deck permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Deck projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Kennesaw can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Deck permits in Kennesaw is about 2 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Deck Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Deck Guide →