Before You Build in Sioux Falls, SD: Permit & Rule Checklist (2026)

Sioux Falls regulates retaining walls and fences under §160.480 of the Zoning Code. Retaining walls under 4 feet do not require a building permit; fences up to 7 feet require a zoning permit. Decorative features may slightly exceed height limits.

Sioux Falls requires a barrier at least 48 inches high around private swimming pools, hot tubs, and spas containing more than 24 inches of water (regulations apply to existing pools holding 18 inches or more). Gates and doors must be self-closing and self-latching. Standards follow the 2021 IRC Appendix G / International Swimming Pool and Spa Code adopted under Chapter 150.

Sioux Falls regulates fence heights under §160.480 of the zoning ordinance. Front yard fences are limited to 4 feet in height. Side and rear yard fences may be up to 6 feet tall. Corner lots have additional visibility triangle requirements.

Most residential fences in Sioux Falls do not require a building permit if they are 7 feet or under. Fences exceeding 7 feet in height do require a permit. All fences must comply with zoning setback and height regulations.

Sioux Falls requires the finished side of a fence to face the neighboring property. While neighbor consent is not required before building, homeowners must build on their own property. Boundary disputes are civil matters handled outside city code enforcement.

Sioux Falls regulates hot tubs and spas under the adopted 2021 International Swimming Pool and Spa Code. Self-contained spas holding water over 18 inches deep are classified as appliances; all require barrier protection and a building permit.

Sioux Falls requires a building permit before constructing, altering, or repairing any swimming pool, spa, or hot tub. The city adopted the 2021 International Swimming Pool and Spa Code (ISPSC) effective January 1, 2022, governing all aquatic facility construction.

Sioux Falls requires building permits for swimming pool installation. Pools must comply with the International Residential Code for electrical bonding, drain covers, and barrier requirements. Pool maintenance must prevent the water from becoming a health hazard.

Sioux Falls requires all residential swimming pools to be enclosed by a barrier at least 4 feet high under §150.177. Gates must be self-closing and self-latching. The barrier requirement applies to in-ground pools, above-ground pools with external access, and hot tubs.

Above-ground pools in Sioux Falls must meet barrier requirements. Pools with sides at least 48 inches high may serve as their own barrier if the access ladder can be removed or locked. Smaller above-ground pools still require a surrounding fence.

Converting a garage to living space in Sioux Falls requires a building permit and must meet residential building code standards. The conversion must maintain required off-street parking. Zoning approval may be needed if the conversion changes the dwelling unit count.

Sioux Falls permits accessory dwelling units (ADUs) in certain residential zones under the revised zoning ordinance. ADUs may be attached to or detached from the primary dwelling and must meet size, setback, and parking requirements.

Sioux Falls requires carports and other detached accessory structures to meet setback standards based on their location relative to the primary building and property lines, regulated under Chapter 160 Zoning.

Sioux Falls has no separate tiny-home ordinance. Tiny houses on a permanent foundation must meet the 2021 International Residential Code adopted under Chapter 150 of the city code, and may be sited as accessory dwelling units (ADUs) under §159.305. Tiny houses on wheels (RVs) cannot be used as permanent dwellings.

Sioux Falls allows residential sheds and accessory buildings with size and setback requirements. Sheds under 200 square feet generally do not require a building permit. Larger structures require permits and must meet zoning setback requirements.

Recreational fire pits are allowed in Sioux Falls with conditions. Fire pits must be at least 25 feet from any structure, use clean-burning fuels, and be attended at all times. Fires must be fully extinguished before being left unattended.

Open burning is restricted in Sioux Falls. Burning yard waste, trash, or debris is generally prohibited within city limits. Sioux Falls Fire Rescue enforces burn regulations and may issue burn bans during dry conditions.

Private tree removal on residential property in Sioux Falls generally does not require a permit. However, boulevard trees between the sidewalk and street are city property and require approval from Urban Forestry before removal. Dead or hazardous trees must be removed by the property owner.

Sioux Falls requires property owners to maintain trees so branches do not obstruct sidewalks, streets, or sight lines. Branches over sidewalks must have at least 8 feet of clearance; over streets, 14 feet. The city manages boulevard trees through the Urban Forestry program.

Sioux Falls does not impose permanent mandatory water restrictions for lawn irrigation. During drought conditions, the city may implement voluntary or mandatory watering schedules. The city water supply comes from the Big Sioux River and wells.