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Moving to Marietta, GA?

Here are the local rules you need to know before you unpack.

Every city has its own set of local ordinances that go beyond state and federal law. From when you can mow your lawn to whether you can park your RV in the driveway, these rules affect daily life in ways most people do not expect. This guide covers the key ordinances in Marietta across 12 categories and 40 specific rules we track.

5 Permissive30 Moderate5 Strict

๐Ÿ”Š Noise Ordinances

Noise rules affect everything from weekend parties to lawn care schedules. Quiet hours, construction restrictions, and barking dog limits vary widely between cities.

๐Ÿ  Short-Term Rentals

If you plan to rent out your home on Airbnb or VRBO - even occasionally - you need to know the local STR rules before listing.

Occupancy Limits

Some Restrictions

The City of Marietta has not adopted a short-term rental ordinance and does not impose its own STR occupancy cap. Cobb County's STR ordinance (Sec. 78-407) applies only to unincorporated Cobb, but the same baseline single-family occupancy standard in Cobb Code Sec. 134-1 - 390 square feet of living area per adult occupant - is the closest Cobb-area benchmark for evaluating overcrowding complaints.

Marietta STR Ordinance: None adoptedCobb STR Code: Sec. 78-407 (unincorporated only)

Insurance Requirements

Few Restrictions

Neither the City of Marietta nor Cobb County requires short-term rental operators to carry a specific liability insurance amount. Marietta has no STR ordinance, and Cobb's STR code (Sec. 78-407) does not list proof of insurance among its application requirements. Standard homeowners policies typically exclude commercial rental activity, so a dedicated STR endorsement is recommended.

Marietta Insurance Rule: None - no STR ordinanceCobb Insurance Rule: Not required by Sec. 78-407

Taxes & Fees

Some Restrictions

Marietta imposes a Hotel-Motel Occupancy Tax (Ch. 8-32) on STRs. State collects 4% hotel-motel tax + $5/night fee. Marietta levies a local hotel-motel excise tax. Platforms like Airbnb collect and remit automatically.

State Hotel-Motel Tax: 4% of rent + $5/night feeCity Ordinance: Ch. 8-32 (Hotel-Motel Occupancy Tax)

Parking Rules

Some Restrictions

Cobb County STR ordinance requires one parking space per bedroom plus one additional space. All vehicles must park on treated/hardened surfaces per Marietta Zoning Ord. ยง716.09.

Minimum Spaces: 1 per bedroom + 1 additionalSurface Requirement: Hardened surface (concrete/asphalt) only

Noise Rules

Some Restrictions

STR guests must comply with Marietta's general noise ordinance (Ch. 10-6) โ€” 65 dBA daytime / 60 dBA nighttime at property line. Quiet hours 11 PMโ€“7 AM. Host is responsible for guest compliance.

Quiet Hours: 11 PM โ€“ 7 AMDaytime Limit: 65 dBA at property line

Permit Requirements

Heavy Restrictions

City of Marietta falls under Cobb County STR ordinance (eff. Jan 1, 2023) โ€” annual STR certificate required at $55/year from Cobb County Business License Office. Owner-occupied or locally managed properties only.

Certificate Fee: $55/year per unitIssuing Authority: Cobb County Business License Office

๐Ÿ”ฅ Fire Regulations

Fire pit rules, fireworks restrictions, and brush clearance requirements are especially important if you are coming from a state with different fire risk profiles.

๐Ÿš— Parking Rules

Parking rules catch more new residents off guard than almost any other ordinance. RV storage, overnight parking bans, and driveway regulations vary significantly.

RV & Boat Parking

Some Restrictions

Marietta Zoning Ord. ยง716.09(B) โ€” RVs/trailers may not park in front of the principal structure in residential zones. Must park to the side or rear on a treated surface. Corner lots: 20-foot setback from abutting public street.

Ordinance: Zoning Ord. ยง716.09(B)Front Yard Parking: Prohibited in residential districts

Commercial Vehicle Restrictions

Some Restrictions

Marietta Zoning Ord. ยง716.09 โ€” unapproved businesses in residential areas prohibited. Generally one commercial vehicle ยพ-ton or less may park on residential lots; heavier commercial vehicles prohibited in residential zones.

Permitted Size: One commercial vehicle โ‰คยพ tonHeavy Trucks: Prohibited in residential districts

Driveway Rules

Some Restrictions

Marietta requires all vehicles to park on concrete, asphalt, or other approved hardened surfaces. Parking on grass, dirt, or gravel is a code violation. Driveways must comply with Marietta development standards.

Required Surface: Concrete, asphalt, or other treated hardened surfaceGrass Parking: Prohibited โ€” code violation

Street Parking Limits

Some Restrictions

Marietta follows standard GA traffic code for street parking. All vehicles must be operable and parked on approved surfaces. No parking on grass in residential yards โ€” hardened driveway required.

Surface Requirement: Hardened surface only โ€” no parking on grassJunk Vehicle Code: Ch. 9-12 โ€” must be stored indoors or in licensed lot

๐Ÿงฑ Fence Regulations

Planning to put up a fence? Height limits, material restrictions, and permit requirements differ by city - and sometimes by which side of the property the fence sits on.

๐Ÿ” Animal Ordinances

Pet owners and aspiring chicken keepers should check local animal ordinances before signing a lease or closing on a home.

๐ŸŒฟ Landscaping Rules

From grass height limits to tree removal permits, landscaping rules can surprise new homeowners, especially in drought-prone areas with water restrictions.

๐Ÿ’ผ Home Business

Working from home is common, but running a business from home often requires permits and must comply with zoning restrictions on customer traffic and signage.

๐ŸŠ Swimming Pools & Spas

Pool ownership comes with safety fencing requirements, permit obligations, and drainage rules that vary by jurisdiction.

๐Ÿ—๏ธ Accessory Structures

Thinking about an ADU, shed, or garage conversion? Local rules on accessory structures have changed rapidly in recent years, especially in California.

Carport Rules

Some Restrictions

Marietta Zoning Ordinance Division 708 treats carports as accessory structures: detached carports must sit to the side or rear of the principal building at least 10 feet from side and rear lot lines, may not exceed the height of the principal structure, and their footprint may not exceed 50% of the principal structure's footprint. Attached carports are part of the principal structure and follow the principal-building setbacks. Storage in unenclosed carports is restricted to firewood and city-approved recyclable containers.

Code: Zoning Ord. Div. 708 (e.g., ยง708.03 F & G)Detached Side/Rear Setback: 10 ft minimum

ADU Rules

Some Restrictions

Marietta Zoning Ord. โ€” one ADU permitted per lot, to the rear of the principal structure; 10-ft side setback; 35-ft rear setback for structures over 15 ft high. Owner must occupy principal or accessory unit.

ADUs Permitted: 1 per lot โ€” rear of principal structureSide Setback: 10 feet minimum

Shed Rules

Some Restrictions

Marietta requires building permits for accessory structures over 120 sq ft. Sheds must comply with zoning setbacks in residential districts. Cannot be used as habitation. Permit through SagesGov.

Permit Threshold: Required for structures over 120 sq ftZoning Setbacks: Must comply with residential district requirements

Garage Conversions

Some Restrictions

Garage conversions to living space in Marietta require a building permit from Development Services. Must comply with residential building code, egress, insulation, electrical, and zoning setback rules.

Permit Required: Yes โ€” building permit from Development ServicesApplicable Code: IRC with Georgia Amendments

๐ŸŒ Environmental Rules

๐ŸŒ™ Curfew Laws

Overall: What to Expect in Marietta

Marietta has 40 ordinances on file across 12 categories. Of these, 5 are rated permissive, 30 moderate, and 5 strict. This gives you a general sense of how tightly regulated daily life is in Marietta compared to other cities.

Rules can change, and enforcement varies. Always verify specific requirements with the city directly before making major decisions like building a fence, listing on Airbnb, or starting a home business.

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