Development Services provides research for any property located within the City and County of Denver. You can obtain this information by requesting a Zoning Verification and Compliance Letter.
Zoning Verification Letter:
A letter stating the zone district for a property within the City and County of Denver. There is no fee for this service.
Zoning Compliance Letter:
A letter that includes zoning district confirmation, compliance information, whether or not the property can be rebuilt and / or zoning research.
Submit requests by regular mail to:
201 W. Colfax Ave., Dept 203
Denver, CO 80202
Submit requests by email to:
Submit requests by fax to:
The targeted turn-around time for most requests is 30 days. Due to current high volume, turn-around times may be longer. Please contact zoning administration at 720-865-3000 with any questions regarding this service.