A comprehensive list all all development applications, forms and handouts that are used throughout the development process.
Application Form
Request to Waive Submittal Requirements Development Fees Intake Process for New Applications
Affidavit of Mailing
Appeal to City Council or Development Permits and Appeals Board Checklist
Architectural Review General Requirements Application for Architectural Review (single model) Application for Architectural Review (multiple models) Architectural Review Applications Supplement
Comprehensive Plan Amendment Checklist
Conceptual Site Plan Checklist
Growth Pacing Has Been Suspended
Minor Development Permits - General Information Landscape Plans - Residential Subdivision Checklist Attached Garage Checklist Detached Garage Checklist Carport - Patio Cover - Large Deck Checklist Residential Addition Checklist Prairie Dog Relocation Information Ordinance 2628
Sign Permits Application Requirements Special Event Sign Guide New Sign Regulation
Subdivision Plat Checklist
Temporary Use Permits Application Requirements
Zone Amendments Checklist
Variance Checklist
City of ThorntonCity Development9500 Civic Center DriveThornton, CO 80229303-538-7295