Zoning, building permits and septic rules in Decatur, Georgia

Decatur’s own rules

• Local zoningPresent

  Land inside Decatur city limits; the city administers its own Unified Development Ordinance

  “Administrator, Zoning. The City Manager or the City Manager's designee.”

• SetbacksDistrict specific (with conditions)

  RS-17 Single-Family Residential District, Decatur city (transitional rear yard only; full district setback table not retrieved)

  • At least 15 feet of the required rear yard must be preserved as a natural buffer
  • Special exceptions to front and rear yard requirements may be approved

  minimum rear yard adjoining R-85 or R-60: >= 30 feet (special exception under 3.4.6.G)

  “Sites shall have a minimum rear yard of no less than 30 feet where the development adjoins an R-85, R-60 zoning district.”

• Living in an RVProhibited

  Living in a travel trailer, motorized home or similar vehicle parked or stored on private residential property in Decatur city

  • Parking allowed only within size limits (8 ft width, 4,500 lb, 30 ft length), behind the front line of the main building and at least 20 feet from the rear lot line
  • Loading or unloading allowed up to 8 hours

  “At no time shall such parked or stored trailer or mobile home, travel trailer, pickup coach, motorized home, boat, boat trailer (with boat on or off) or utility trailer be occupied or used for living, sleeping, or house-keeping purposes.”

• Camping on your landProhibited

  Camping in city-owned parks and on public streets in Decatur city; private-land camping not addressed here

  • Arrest requires prior written warning
  • Listed exceptions in Sec. 86-21(f)

  “It shall be unlawful to camp or to store personal property in any park owned by the city.”

• Manufactured homesProhibited

  Manufactured (mobile) homes as dwellings in any residential zoning district in Decatur city

  • Applies to residential zoning districts; also bars use as accessory dwelling or principal building

  “No manufactured (mobile) home shall be permitted as any dwelling, accessory dwelling, principal building or structure in any residential zoning district.”

• Building in a floodplainLimited

  New construction and substantial improvements in Areas of Special Flood Hazard in Decatur city

  • Not allowed in the future-conditions floodplain unless Sec. 9.5.5.C, D and E are met
  • Lowest floor at least 3 ft above base flood elevation or 1 ft above future-conditions elevation, whichever is higher, for residential

  “New construction and substantial improvements of structures (residential or non-residential), including manufactured homes, shall not be allowed within the limits of the future-conditions floodplain, unless all requirements of Sections 9.5.5.C., D. and E. have been met;”

Still unanswered

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

• Building permit — Building permits in Decatur city
• Owner-builder exemption — Owner-builder exemption in Decatur city
• Building code adopted — Building code in Decatur city
• Inspections — Building inspections in Decatur city
• Certificate of occupancy — Certificates of occupancy in Decatur city

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.

Off-grid gear

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

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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