Wichita, KS Building Setbacks & Zoning: Lot Coverage Limits (2026)

The Community Unit Plan (CUP) Overlay District lets Wichita and Sedgwick County approve larger nonresidential projects as a unified site plan instead of enforcing every by-right district standard lot by lot. Under Sec. b, the nonresidential CUP track applies to sites of six or more contiguous acres held under unified control and zoned Limited Commercial (LC) or General Commercial (GC), or a combination of the two; at the owner's discretion it can also reach smaller sites in those zones and any size tract zoned NO, GO, NR, CBD, OW, IP, LI, GI or U.

Development standards in Sec. b(2) set three linked limits. Setbacks: all main buildings must sit at least 35 feet from every street right-of-way or alley, at least 35 feet from any abutting residential district line, and a rear yard, alley or service drive at least 30 feet deep is required. Lot coverage: buildings may not cover more than 30 percent of the land in the CUP, the express cap in Sec. b(2)(b). Height: the underlying zoning district's height limit controls unless the approved CUP plan sets a lower figure.

A Solid Screening Wall six to eight feet tall (reduced to three feet within the front setback strip) is also required where the CUP abuts a residential district. None of these numbers are fixed once approved: Sec. d lets the Planning Commission or Governing Body modify or waive the setback, lot coverage, height, parking or screening standards as part of CUP approval or amendment, but only if it records specific reasons showing the waiver meets the Comprehensive Plan and the purpose of the CUP section. Any later change to an approved plan, including exceeding the 30 percent coverage cap, must go back through Planning Commission and Governing Body review.