The permit categories SignedOff tracks automatically across Denver Development Services.
Building Permit
Required for new construction, additions, and major remodels in the City and County of Denver. Reviewed by Community Planning and Development (CPD) for building, zoning, and energy code compliance.
Timeline:
Several weeks to months depending on complexity and plan review cycles
Residential Addition / Remodel Permit
Covers interior remodels, additions, basement finishes, and structural alterations to single-family and duplex homes in Denver. Reviewed by CPD plan review staff.
Timeline:
Weeks for straightforward remodels; longer with structural review
Electrical Permit
Required for service upgrades, panel changes, new circuits, EV charger installations, and similar scopes in Denver.
Timeline:
Same-day to 1 week for standalone scopes
Mechanical Permit
Required for HVAC installation, replacement, ductwork, and heat pump conversions. Denver has growing heat pump activity tied to electrification incentives.
Timeline:
Same-day to 1 week
Plumbing Permit
Required for water heater replacements, re-pipes, sewer work, and fixture additions in Denver.
Timeline:
Same-day to 1 week
Zoning Permit
Separate zoning review can be required for use changes, setbacks, and accessory structures, and is typically pulled alongside the building permit through the same Accela workflow.
Timeline:
Days to a few weeks for standard residential zoning review