Administrative overview · FIPS 46017
Buffalo County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Buffalo County Planning and Zoning Board
For a project in or near Buffalo County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
605-293-3286
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Buffalo County Courthouse, 112 Osman Avenue, Gann Valley, SD 57341
Operating hours
Monday-Friday, 9:00 AM-5:00 PM
Review expectation
Ask the agency for its current review estimate
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Buffalo County
Who handles permitting for this jurisdiction?
Buffalo County Planning and Zoning Board is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
No verified online portal was located in the reviewed public materials. Contact 605-293-3286 and request the current application route before preparing a final submittal.
How long might review take?
A typical review timeline was not verified. Ask the agency for its current completeness and review estimate.
How are inspections scheduled?
Call the Buffalo County Director of Equalization and E-911 at 605-293-3286 for the appropriate county Planning and Zoning contact and to determine whether a county inspection applies. No public inspection sequence or online scheduler was identified; projects on tribal trust land should also be cleared with the Crow Creek Sioux Tribe.
Which codes and exemptions should I review?
N/A. Buffalo County's official site confirms a county Planning and Zoning Board but does not publish an adopted general construction-code edition or county building-code standards. Land within the Crow Creek Indian Reservation may also require verification of tribal jurisdiction based on land status. N/A. No current county building-permit scope or exemption list was identified in accessible official sources; contact the county before construction and separately confirm tribal authority for trust land within the Crow Creek Indian Reservation.