Before you start your project, you need to know what regulations apply to your property and what factors may impact your project. You'll need to consider:
Historic Landmark Status
Any project that involves changes to the exterior of landmark structures or properties in historic landmark districts must be reviewed by Landmark Preservation staff before you begin. The appropriate zoning, building, curb cut, or revocable permits needed for the project will be issued only after design review has been completed and the project has been approved. To determine your property’s landmark status, use the DevelopDENVER tool to the right. Then, visit the design review web page for more information.
Zoning establishes standards for things such as the size and location of structures and acceptable uses for your property. Before you begin construction, you need to be sure your project is in compliance with the Denver Zoning Code. Use the DevelopDENVER tool to the right to determine the zoning for your property. In the results, click on your zone district for descriptions and definitions; then, click on your neighborhood context for more information on zoning in your area.
Certain parkways and boulevards are specifically designated by ordinance to preserve their unique character. Each designated parkway has its own right-of-way width and regulations of setback distance of structures and signs. If you are unsure if you live along a designated parkway, use the DevelopDENVER tool to the right to determine your status.
If any portion of your project has the potential to impact the trunk, canopy or roots of the street trees around your property you must first contact Denver Forestry by email or by phone at 720-913-0651 to evaluate your project. Any removal, trimming or planting of trees within the public right of way must be permitted through the City Forester’s Office. Damages to street trees may result in the issuance of administrative citations and/or fines. Visit the Denver Forestry web page for additional information.
Denver Building Code provides minimum standards for building in order to safeguard public safety, health and welfare. The permitting and inspection process ensures that all home projects meet these standards and that all dwellings are safe and habitable at the time of construction.
Location of Existing Sewer Lines
A plumbing contractor can help you locate the sewer lines on your property. If you plan to build a new structure over or within 2 feet of the existing sanitary sewer, you will need to replace the sanitary sewer with approved materials.
Contact the Department of Public Works at 303-446-3759 for more details.
Transportation review and approval is needed whenever you are proposing any improvements within the Right-of-Way (ROW) such as changing the curb cut. All projects performed in the City Right-of-Way must be performed in full compliance with the City Charter, Ordinances, permitting processes and all other applicable standards, specifications and requirements of the City and County of Denver.
Location of Utilities
When designing your project, you need to know where utilities are located. You cannot build over existing utilities. Contact the Utility Notification Center of Colorado to mark underground utilities for your project. Call 1-800-922-1987 or 811 before you dig.