Skip to main content
CityRuleLookup

Building Setbacks & Zoning in Peoria, IL (2026)

3 verified building setbacks & zoning rules for Peoria, Illinois, sourced directly from the municipal code and official government pages.

Verified from official government sources

Setback Rules

Peoria has two parallel zoning regimes: the conventional Zoning Ordinance in Peoria Code Appendix B (Articles 6 through 8) applies to most of the City, and the Unified Development Code in Peoria Code Appendix A (the Heart of Peoria Land Development Code) applies to the downtown and adjacent form-based-code area. Front, side, and rear yard setbacks vary by district. Typical conventional R-1 (low density residential) standards are a 25-30 ft front yard, 8-10 ft side yard, and 25 ft rear yard, while the Heart of Peoria form-based code uses build-to lines and 0-foot urban side setbacks in mixed-use blocks.

Peoria Setback Rules (Appendix B Zoning + Appendix A UDC)

Some Restrictions

Structure Height Limits

Building height in Peoria is regulated by the underlying zoning district. Under the conventional Zoning Ordinance (Peoria Code Appendix B, Article 7 — Bulk Regulations), single-family residential districts (R-1, R-2) typically cap principal structures at 35 feet, multifamily R-4/R-5 districts allow taller buildings (45-60+ feet), and commercial/downtown districts under the Heart of Peoria Unified Development Code (Appendix A) allow significantly greater heights with form-based controls. Accessory structures are typically capped at 15 feet.

Peoria Building Height Limits (Appendix B + UDC)

Some Restrictions

Lot Coverage Limits

Lot coverage in Peoria is regulated by the underlying zoning district under Peoria Code Appendix B, Article 7 (Bulk Regulations). Typical maximum building coverage (principal + accessory structures) is 30-35 percent of the lot area in single-family residential districts (R-1, R-2), 40 percent in two-family/multifamily R-3/R-4, and higher in commercial districts. Impervious-surface limits apply separately in the Heart of Peoria UDC area (Appendix A) and in flood-zone overlays along the Illinois River.

Peoria Lot Coverage Limits (Appendix B, Article 7)

Some Restrictions

Looking for Peoria County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Peoria city rules.

Building Setbacks & Zoning in Peoria County