Building Setbacks & Zoning in Green Valley, AZ (2026)
1 verified building setbacks & zoning rules for Green Valley, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Lot Coverage Limits
Green Valley is unincorporated Pima County. Lot coverage is set by the Pima County Zoning Code (Title 18, Chapter 18.09 — General Residential and Rural Zoning Provisions). Each residential zone (CR-1, CR-2, CR-3, CR-4, CR-5, GR-1) has a specific maximum lot coverage; CR-1 (the most common Green Valley zone) typically allows around 40-50% lot coverage.
Green Valley, AZ Lot Coverage Limits
Some RestrictionsLooking for Pima County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Green Valley city rules.
Building Setbacks & Zoning in Pima County →