Demolition Permits

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This webpage provides general information on Denver's rules for full and partial demolition permits. Full or partial demolition of residential and commercial structures is a multi-agency process involving reviews from local and state authorities to ensure the demolition is legal and safe. Please review this information before applying for permits.

Types of Demolition Permits


  • Full Demolition Permit (DEMO) – Complete removal of a structure.
  • Partial Demolition Permit (DEMO) – Removal of 40% or more of the total exterior wall area of a structure.
  • Non-structural, Interior Prep Demolition Permit (DEMO) – Interior demolition work that is non-structural and maintains existing fire suppression systems. For more information, see the Interior Prep Demolition website.
  • Construction Permit (RESCON or COMMCON) - Removal of less than 40% of the total exterior wall area is included in the scope of work for your construction permit. You do not need to apply for a separate demolition permit.

Minimum Insurance Requirements


  • Contractors must provide proof of liability insurance at time of contractor license renewal. Homeowners that are planning to do the work themselves or are applying to serve as a general contractor must provide proof of insurance at time of demolition permit application.
  • The minimum amount of insurance coverage is $500,000 for Building Class A and Demolition Class A contractors; $300,000 for Building Class B, Building Class C, Demolition Class B, and Moving contractors; $300,000 for homeowner.
  • The Certificate of Insurance must state “for demolition operation,” and the insurance must state that it covers explosion, collapse, and underground (XCU).
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Permitting Process

Step 1.Obtain approval from State of Colorado for asbestos

The Colorado Department of Public Health & Environment (CDPHE) oversees asbestos control and abatement. CDPHE ensures demolition projects comply with air pollution laws regulating asbestos and materials containing it. You must submit an application to CDPHE and get approval before you can apply for your Denver demolition permit. A separate approval is required for each structure (e.g., one for a house and one for a detached garage).

Step 2.Start utility cut-offs

Utility cut-offs are required prior to permit issuance and are verified in Step 4 and Step 6.

  • Water – Call Denver Water at call 303-893-2444.
  • Wastewater – Apply online through Denver E-permits.
    • First-time E-permits users will need to create an online account.
    • Once signed into E-permits, click Create an Application under Right-of-Way.
    • When prompted to select a record type, select Public Works Record.

 

Step 3.Apply for a Demolition Permit

Gather approvals and documents listed in the What to Submit tab. Apply for a demolition permit online through E-permits.

  • First-time E-permits users will need to create an online account.
  • Once signed into E-permits, click Apply for a Permit under Development Services.
  • When prompted to select a permit type, select Demolition Permit.

Step 4.Sign-offs required prior to permit issuance


Denver Water review:

Denver Water will confirm final bills have been paid, and all water service lines have been shut off, cut off, capped, or otherwise controlled.

  • To initiate Denver Water sign-off, call 303-893-2444.

Floodplain review:

The Floodplain Management Group will review applications for demolition permits when the property is in a regulatory floodplain. Structures located in a floodway will not be allowed to be rebuilt.

  • See the Flood Information webpage for floodplain maps, associated regulations, and other flood-related resources.
  • If you have questions, contact the Floodplain Management Group at floodplain@denvergov.org or 720-865-3215.

Forestry review:

Per the Denver Revised Municipal Code, public right-of-way trees and trees located in the primary street and side street setbacks are required to be retained and protected unless the Office of the City Forester (OCF) has authorized the removal with issuance of a required tree removal permit. The OCF will review the site plan for existing conditions and demolition logistics, as well as inspect the site to ensure tree protection has been installed prior to demolition permit approval. Installing required tree protection prior to the OCF inspection will help expedite the process.


Landmark review:

Landmark Preservation staff review total demolitions of any primary structure in the city to determine if the structure has the potential to be an individual Denver landmark.


Wastewater review:

The Department of Transportation and Infrastructure (DOTI) Permit Operations verifies wastewater (sewer lines) have been shut off, cut off, capped or otherwise controlled. 

  • Apply online through E-permits.
    • First-time E-permits users will need to create an online account.
    • Once signed into E-permits, click Create an Application under Right-of-Way.
    • When prompted to select a record type, select Public Works Record.
  • If you have questions, contact DOTI Permit Operations at dotipermitoperations@denvergov.org or 303-446-3759.

Step 5.Prepare the site for demolition


Prepare the site

  • Install a fence around the site.
  • Install one sign per street frontage. See sign template on page 8 of the Adjacent Property Notification for Construction Activities building code policy.
  • Ensure all utilities and service lines are shut off, cut off, capped, or otherwise controlled.
  • Install tree protection.

Notify neighbors 10 days prior to demolition

You must notify all property owners of adjacent properties 10 calendar days prior to demolition by sign posting and written notice (where required). Review the Adjacent Property Notification for Construction Activities building code policy for requirements, forms, and a sign template.

Adjacent properties include:

  1. Properties that share property lines with the subject property.
  2. Properties that have a property line within 20 feet of the subject property. 

Written notice using the Neighbor Notification form is required if the owner of the adjacent property has a different address listed in the assessor records database than the adjacent property address to which the notification is required. Property owner information is available at www.denvergov.org/property.


Apply for a street-occupancy permit if closing the right-of-way (street or alley)

Construction engineering approval is required if the demolition will impact the public right-of-way with equipment, construction/demolition materials, or if the public right-of-way is in the building's fall-zone.  

  • Apply online through E-permits.
    • First-time E-permits users will need to create an online account.
    • Once signed into E-permits, click Create an Application under Right-of-Way.
    • When prompted to select a record type, select Public Works Record.

Step 6.Schedule your site inspections


Forestry site inspection:

Schedule the Forestry Site Inspection online through E-permits. The Office of the City Forester will verify tree protection is installed during the forestry site inspection


Safe site inspection:

Schedule your safe site inspection online through E-permits. At your safe site inspection, the inspector verifies:

  • Asbestos approval from Colorado Department of Public Health & Environment 
  • Contractor license
  • Fence
  • Sign
  • Utility cut-offs (gas and electric)
  • Street-occupancy permit if closing the public right-of-way that is in the building’s fall-zone.
  • Demolition report from a registered design professional for buildings with common walls and buildings four stories or greater.
  • Demolition report for buildings less than five feet to the property line.

Step 7.Pay permit fees and permit issuance

The demolition permit will be emailed to the applicant once permit fees are paid.

  • To view your fee amount and pay fees by credit card or bank transfer, go to the E-permits website.
  • To pay in person by check by visiting Cashiering on the 2nd floor of the Webb Building, 201 W. Colfax Ave., and provide the cashier your permit number(s).

Step 8.Demolition of building

Safely demolish the building.

Step 9.Schedule your final inspections

After the demolition is complete, schedule your Final Forestry Inspection and Final Demolition Inspection online through E-permits. The inspectors will conduct the final inspection.


View E-permits FAQs and video tutorials to learn how to check the status of your permit application or inspection, pay fees, and more.

 

What to Submit

To apply for a full or partial demolition permit, you will need to submit the following documents if they are applicable to your project:

  1. Site plan or aerial map of the structure being demolished. Circle and note the structure(s) being demolished. Note where you will access the site to demolish the structure.
  2. One picture of each structure being demolished.

  3. One picture of each street frontage of the site.
    Not required if the structure being demolished is an accessory structure and you are accessing the site from the alley to demolish the structure.
  4. Colorado Department of Public Health and Environment (CDPHE) approval.
  5. An approved Landmark Demolition (LMDEMO) number for the structure being demolished, or one picture of each side of the structure to be demolished.
    Required for the demolition of all primary structures on a parcel. Not required for the demolition of accessory structures except those that are: (1) located in a historic district; or (2) on the site of an individual landmark; or (3) 1.5 stories tall or taller.
  6. Wastewater permit record number (SUDP or PW) for sewer cutoff.
    • Apply online through E-permits. Once signed into E-permits, click Create an Application under Right-of-Way. When prompted to select a record type, select Public Works Record.
  7. Street-occupancy permit record number (PW) if closing the public right-of-way that is in the building’s fall-zone.
  8. Report from a registered design professional for buildings with common walls and buildings four stories or greater.
  9. Report for buildings less than five feet to the property line.
  10. Homeowner (owner-occupier) permit requirements if demolishing a one-family dwelling as a homeowner.

 

Video Tutuorials

Additional Rules

  • You must obtain a Construction Activities Stormwater Discharge Permit (CASDP), formerly called an Erosion Control Permit, prior to demolition, if any of the following are true:  (1) If the total land area disturbed by the demolition is 1 acre or greater, (2) if the project is part of a larger common plan of development with a disturbed area of 1 acre or greater, or (3) if the project is adjacent to a drainageway or open water (e.g., lake, pond, river, creek, gulch, etc.).
  • We highly encourage you to apply for Landmark Demolition approval (LMDEMO) through E-permits at the beginning of the demolition application process. Landmark reviews the demolition of any primary structure Denver proposed for demolition to research whether the property has potential to be an individual Denver landmark. The team has 10 business days to evaluate the building’s potential for designation. However, if they find the property has potential for designation, the demolition may be delayed by several months or potentially prevented altogether. If approved, Landmark demolition approvals are valid for three years from date of issuance.