Colorado Springs adopts the 2021 International Building Code with Colorado amendments. The City of Colorado Springs Planning and Development Department manages permits with typical timelines of 2-6 weeks. The city has a population of approximately 478,961 and covers 194 square miles. Colorado Springs is at 6,145 feet elevation with specific high-altitude design requirements. The city is in Seismic Design Category B with standard seismic considerations. Notable requirements include coordination with military installations (Peterson Space Force Base, Fort Carson), water conservation, and sustainability standards. Permit fees average 0.4-0.6% of construction value. The city offers streamlined permitting for designated development areas and has established standards for protecting natural areas.