4800 West 92nd Avenue Westminster, CO 80031

City Government


Plan Reviews


Commercial Plan Review

Commercial Plan Submittal Guidelines 

Commercial Expedited Plan Review Guidelines (currently unavailable)

Design Criteria for Structures

Grease Interceptors 

Commercial Plumbing Data Sheet 

Multifamily Plumbing Data Sheet


Residential Plan Review

Residential Plan Submittal Information/Requirements 

Fire Sprinkler Submittal Requirements  

Residential Energy Code Submittal Requirements 

Design Criteria for Structures

Walk-Through Plan Check and Permit Processing over the counter plan review for residential projects


Lot Grade Survey Program for Residential New Construction

Foundation Form check request form

Individual Lot Survey Certification Form 

Individual Lot Survey Review Procedure

Residential Lot Survey Checklist 


Applicable Design Code

Applicable Design Codes  


Please be aware that payment of tap fees is required at the time the Building Permit is issued.  As already required, if the building use changes in the future, tap fees will be recalculated and additional tap fees may be due.  Be sure to install and activate water meters as soon as possible to lock in the tap fee.