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Deck permits in Springfield, MO

A plain-English overview, not legal advice. Rules change and every city differs, so confirm with your building office before you build.

Springfield

Springfield's When a Permit is Required sheet says decks need a permit when they are:

• more than 30 inches above grade
• over a basement or story below
• part of an accessible route

Springfield's local amendments to the 2018 IRC list a 24-inch frost line, 20 psf ground snow load, Severe weathering and Moderate to Heavy termite risk. Questions go to Building Development Services. Zoning setbacks and HOA rules can apply even where no building permit is needed.

Nixa, Ozark, Republic, Willard, Battlefield and Strafford

Each of these cities runs its own building or codes office and may have different thresholds, and unincorporated Greene and Christian County areas are handled by the counties. We don't summarize their rules here; check each official site below or call before you build.

Official websites