ADUs Decisions in Cobb County
How adus requests are decided across Cobb County, GA council meetings, the vote and the conditions on the record
ADUs is one of the most actively tracked zoning topics in Cobb County, GA. ZoneWire has analyzed 1 council meetings and detected 1 instances of adus activity. Below are the most recent discussions.
What is Accessory Dwelling Unit (ADU)?
A secondary, smaller residential unit on the same lot as a primary dwelling, such as a backyard cottage or garage apartment.
An Accessory Dwelling Unit (ADU) is a secondary housing unit located on the same parcel as a primary single-family residence. ADUs go by many names - granny flats, in-law suites, backyard cottages, garage apartments, or casitas - but they all share the common characteristic of being smaller, subordinate residential units that share a lot with the main house.
Read full definitionADUs in Cobb County, GA
A secondary, smaller residential unit on the same lot as a primary dwelling, such as a backyard cottage or garage apartment. In Cobb County, GA, local government bodies regularly discuss adus as part of zoning and land use decisions.
ZoneWire has analyzed 1 meetings in Cobb County and detected 1 mentions of adus, an average of 1.0 mentions per meeting.
No material zoning changes in Cobb County in the last 30 days. We monitor every Cobb County, GA meeting and surface new opportunities here as they happen.
Recent ADUs meetings in Cobb County
Board of Commissioners - 2026-05-12
CompletedWhy Track ADUs?
ADU policy has become one of the most active areas of zoning reform nationwide. States like California, Oregon, and Washington have passed legislation overriding local restrictions on ADUs, making them a by-right use in most residential zones. Common regulatory changes include eliminating owner-occupancy requirements, reducing parking mandates, and allowing ADUs on any residential lot.
ADUs Regulations in Georgia
Georgia sets the regulatory framework that governs how adus decisions are made at the county and municipal level. State statutes define zoning authority, hearing requirements, and appeal processes that directly affect adus outcomes in Cobb County.
View all Georgia zoning activityEvery ADUs decision in Cobb County
See how every adus request in Cobb County was decided: the vote, the conditions attached, and how it moved through its hearings.
7-day free trial. Cancel anytime.
ADUs in Other Counties
Frequently Asked Questions
An Accessory Dwelling Unit (ADU) is a secondary housing unit located on the same parcel as a primary single-family residence. ADUs go by many names - granny flats, in-law suites, backyard cottages, garage apartments, or casitas - but they all share the common characteristic of being smaller, subordinate residential units that share a lot with the main house. ZoneWire tracks adus activity across Cobb County, GA public meetings.
ZoneWire monitors Cobb County, GA planning and council meetings, transcribes them, and flags adus activity. As of the latest update we have analyzed 1 meetings and detected 1 adus mentions.
Tracking adus in Cobb County surfaces zoning and development signals early, so developers, investors, and brokers can evaluate parcels and approvals before they reach the broader market.
Zoning in unincorporated Cobb County is administered by the Community Development Agency's Zoning Division. The Planning Commission acts as an advisory body that reviews rezoning, land use permit, and variance requests and makes recommendations, while the Board of Commissioners (BOC) is the governing authority that makes the final decision. The Planning Commission's duties are set out in the Cobb County Zoning Ordinance (Chapter 134).
The Cobb County Planning Commission holds its zoning hearings on the 1st Tuesday of each month at 9:00 a.m., with no hearing held in January. Hearings take place in the Public Meeting Room on the second floor of the David Hankerson Building, 100 Cherokee Street, Marietta, Georgia.
The Board of Commissioners holds its zoning hearings on the 3rd Tuesday of each month at 9:00 a.m., again with no hearing in January. Like the Planning Commission hearings, these are held in the Public Meeting Room on the second floor of the David Hankerson Building, 100 Cherokee Street, Marietta, Georgia. The BOC's hearing typically follows the Planning Commission's recommendation earlier in the month.
Cobb County's zoning regulations are in Chapter 134 (Zoning) of the Official Code of Cobb County, available through the Municode Library. The code establishes and enumerates the county's zoning districts, including single-family residential districts such as R-80, R-30, R-20, R-15, and RA-6, along with commercial, office, and industrial districts. Each district's regulations appear in Article IV of Chapter 134.
The Unified Development Code is a project to consolidate Cobb County's development regulations, currently spread across Chapter 134 (Zoning), Chapter 110 (Subdivision), Chapter 66 (Historic Preservation), and Chapter 58 (Floods), into a single document. Its goals are to reduce duplication, eliminate inconsistencies, and make the rules easier to understand. The county states the UDC is not intended to rezone property or change the use of any parcel; it updates outdated regulations while keeping existing zoning designations.
Yes. ZoneWire Free sends New Meeting Alerts for Cobb County at no cost, with the agenda for each meeting. ZoneWire Pro adds full transcripts, zoning and development analysis, and keyword alerts for $129 per market per month.
Know how adus requests get decided in Cobb County, GA
Get the vote, the conditions, and how each adus request was decided, the day it lands.
7-day free trial, cancel anytime.
What gets approved in Cobb County
In Cobb County, 58% of land-use board decisions were approved over the last 24 months. Variance clear 57%, Land use / comp-plan amendment 53%. ZoneWire analyzed 146 land-use board decisions in Cobb County over the last 24 months. Here are the most active project types and how often each one clears.
| Project type | Decisions | Approval rate |
|---|---|---|
| Variance | 49 | 57% |
| Land use / comp-plan amendment | 40 | 53% |
| Commercial / office / retail | 18 | 83% |
| Multifamily / attached housing | 10 | 30% |
| Subdivision / plat | 8 | 50% |
| Single-family homes | 7 | 57% |
3 decisions that went against the odds
These are the denials and deferrals in categories that usually sail through, the deals worth understanding before you commit capital.
Get free county alertsGet free alerts for Cobb County zoning meetings
Get an email when a new meeting is posted for Cobb County, with the agenda. No spam, unsubscribe anytime.
We'll email you an activation link — one click, no password, unsubscribe anytime.