What does R-4 zoning mean in Atlanta?

R-4 is one of Atlanta's single-family residential districts, permitting detached single-family homes on smaller lots than R-1 through R-3. It remains subject to Atlanta's ongoing zoning ordinance rewrite, which is aimed at legalizing more housing types in single-family districts, so current allowances should be confirmed against the latest adopted text.

What is a Neighborhood Planning Unit and does it affect my rezoning?

Yes. Every rezoning or special use permit application in Atlanta goes through advisory review by the local Neighborhood Planning Unit (NPU) before it reaches the Zoning Review Board and City Council, and NPU input often shapes the conditions attached to an approval even though the NPU vote itself is not binding.

How do I find the zoning for an address in Atlanta?

The City of Atlanta Department of City Planning publishes the official zoning map, which should be checked against any applicable Special Public Interest (SPI) overlay; the Fulton County Board of Assessors (or DeKalb County for the small eastern portion of the city) provides the underlying parcel records.

Atlanta, Georgia · city zoning districts · 16 districts

Atlanta, GA zoning map & districts

Atlanta's zoning ordinance (Part 16 of the City Code) is administered by the Department of City Planning's Office of Zoning & Development, but the city's most distinctive procedural feature is the Neighborhood Planning Unit (NPU) system: every rezoning, special use permit, and most significant site plans go through advisory review by the local NPU before reaching the Zoning Review Board and City Council. Special Public Interest (SPI) overlay districts layer additional design and use standards on top of the base district in specific areas, including the Beltline Overlay corridor and the downtown core.

The code Atlanta Zoning Ordinance

Atlanta zoning map

The interactive map needs JavaScript. See the official City of Atlanta Official Zoning Map (Dept. of City Planning GIS) instead.

Residential 1,680
Commercial 575
Special purpose 418
Industrial 220
Mixed-use 85
Downtown / core 4

Source: City of Atlanta Official Zoning Map (Dept. of City Planning GIS), retrieved 2026-08-30. Basemap: © OpenFreeMap © OpenMapTiles © OpenStreetMap contributors.

Find a district by address

District lookup only. No bulk standards and no ordinance citations are held for this city yet. Not a zoning verification.

Source: the official City of Atlanta Official Zoning Map (Dept. of City Planning GIS) , retrieved 2026-08-30 — the authoritative source for current boundaries.

The Fulton County Board of Assessors (and the DeKalb County Tax Assessor for the small portion of Atlanta east of the county line) maintain parcel and ownership records, and the City of Atlanta Department of City Planning publishes the official zoning map, including SPI overlay boundaries.

A published summary is never the authority. The adopted ordinance and the city's official zoning map govern, and both change — verify the district and every standard on your parcel before you rely on it.

How zoning works in Atlanta

More than 60% of Atlanta's residential land remains zoned exclusively for detached single-family use under the current, decades-old ordinance, and the city is in the middle of a multi-year rewrite intended to legalize missing-middle housing types and expand accessory dwelling unit allowances more broadly — developers should confirm whether a given parcel's zoning has already been touched by rewrite-driven text or map amendments before assuming the legacy R-series standards still apply unchanged.

Atlanta zoning districts by family

The 16 district codes below are the ones that decide most projects in Atlanta, grouped by what they are for rather than by the order the ordinance prints them.

Key districts in the Atlanta Zoning Ordinance — a curated reference, not the exhaustive list. Confirm against the current adopted code.
Code	District	What it is for
Residential 8 districts
R-1	Single-Family Residential	Largest-lot single-family district.
R-2	Single-Family Residential	Large-lot single-family.
R-3	Single-Family Residential	Standard-lot single-family, common across many Atlanta neighborhoods.
R-4	Single-Family Residential	Smaller-lot single-family.
R-5	Two-Family Residential	Single-family with duplexes permitted.
RG-1	General Residential	Low-density multifamily and townhomes.
RG-2	General Residential	Mid-density multifamily.
RG-3	General Residential	Higher-density multifamily.
Commercial 4 districts
O-I	Office-Institutional	Office and institutional uses, often as a residential-to-commercial transition.
C-1	Community Business	Neighborhood-serving retail.
C-2	Commercial Service	General commercial uses.
C-3	Commercial Residential District	Municode chapter the layer's own ZONEDESC field links to: "CHAPTER 13. - C-3 COMMERCIAL RESIDENTIAL DISTRICT REGULATIONS". Prior curated name "Commercial Service" is C-2's name (Chapter 12, "CH12COSEDIRE").
Downtown / core 2 districts
C-4	Central Area Commercial	High-intensity mixed-use in central-area corridors.
C-5	Central Business Support District	Municode Sec. 16-15.003: "C-5 Central Business Support District". Prior curated name "Central Business District" was the generic/informal form; family downtown unchanged.
Industrial 2 districts
I-1	Light Industrial	Light manufacturing and warehousing.
I-2	Heavy Industrial	Heavy industrial uses.

Atlanta zoning — common questions

What does R-4 zoning mean in Atlanta?: R-4 is one of Atlanta's single-family residential districts, permitting detached single-family homes on smaller lots than R-1 through R-3. It remains subject to Atlanta's ongoing zoning ordinance rewrite, which is aimed at legalizing more housing types in single-family districts, so current allowances should be confirmed against the latest adopted text.
What is a Neighborhood Planning Unit and does it affect my rezoning?: Yes. Every rezoning or special use permit application in Atlanta goes through advisory review by the local Neighborhood Planning Unit (NPU) before it reaches the Zoning Review Board and City Council, and NPU input often shapes the conditions attached to an approval even though the NPU vote itself is not binding.
How do I find the zoning for an address in Atlanta?: The City of Atlanta Department of City Planning publishes the official zoning map, which should be checked against any applicable Special Public Interest (SPI) overlay; the Fulton County Board of Assessors (or DeKalb County for the small eastern portion of the city) provides the underlying parcel records.

Working in Georgia? Get on the list.

The parcel layer lands in the order demand does. Illinois went first because that's where the deals were; the next state is decided by who tells us what they're trying to underwrite. Tell us where you're building and what you wanted to run — you'll hear from us when Georgia opens, and sooner if we need a test parcel.

Keep reading

← Georgia zoning — who holds the zoning power in Georgia, under which enabling statute, and the reforms that override local rules.

Other Georgia cities

The zoning reference → — every state, plus city-level district guides like this one.

Atlanta zoning summaries on this page are provided for information, not legal advice. Confirm every project against the current adopted code for the jurisdiction.