What Westminster Regulates: A Complete Ordinance Overview

Westminster, Colorado may not be the biggest city in the state, but it has its own set of local rules that residents need to follow. With 101 tracked ordinances across 25 categories, there is more here than you might expect.

Noise Ordinances

Barking Dogs: Westminster considers excessive barking a nuisance. Animal control handles complaints.

Also covered: Leaf Blower Rules (permissive), Construction Hours (moderate), Quiet Hours (moderate). See the full noise ordinances guide for Westminster for details.

Short-Term Rentals

Permit Requirements: Westminster requires a Short-Term Rental license under Section 11-4-18 (approved May 22, 2023). No initial fee; $200 plus processing renewal every 2 years.

Also covered: Parking Rules (moderate), Occupancy Limits (moderate), Insurance Requirements (moderate). See the full short-term rentals guide for Westminster for details.

Parking Rules

Driveway Rules: Westminster requires vehicles to be parked on improved surfaces. Parking on front lawns typically prohibited.

Also covered: Commercial Vehicle Restrictions (moderate), RV & Boat Parking (moderate), EV Charging (permissive). See the full parking rules guide for Westminster for details.

Fire Regulations

Fireworks: Aerial consumer fireworks are illegal statewide in Colorado per CRS §12-28-101. Only ground-based permissible fireworks allowed.

Also covered: Fire Pit Rules (moderate), Wildfire Zones (moderate), Brush Clearance (moderate). See the full fire regulations guide for Westminster for details.

Fence Regulations

Pool Barriers: Westminster requires pool barriers meeting safety codes to prevent drowning. Fences must be at least 4 to 5 feet tall with self-closing, self-latching gates..

Also covered: Neighbor Fence Rules (permissive), Material Restrictions (moderate), Retaining Walls (moderate). See the full fence regulations guide for Westminster for details.

Animal Ordinances

Exotic Pets: Westminster restricts ownership of exotic and wild animals. Many species require special permits or are prohibited entirely for public safety..

Also covered: Chickens & Livestock (moderate), Wildlife Feeding (moderate), Dog Leash Laws (moderate). See the full animal ordinances guide for Westminster for details.

Landscaping Rules

Rainwater Harvesting: Westminster rainwater collection is limited by Colorado law. HB 16-1005 allows up to two 55-gallon barrels (110 gallons) per household for outdoor use only..

Also covered: Weed Ordinances (moderate), Grass Height Limits (moderate), Tree Removal & Heritage Trees (moderate). See the full landscaping rules guide for Westminster for details.

Home Business

Signage Rules: Westminster prohibits external business signage at home occupations. No commercial evidence visible from the street..

Also covered: Customer Traffic Restrictions (moderate), Zoning Restrictions (moderate), Cottage Food Operations (permissive). See the full home business guide for Westminster for details.

Accessory Structures

ADU Rules: Westminster regulates ADUs through local zoning. Colorado HB 24-1152 requires certain municipalities to allow ADUs.

Also covered: Garage Conversions (moderate), Carport Rules (moderate), Tiny Homes (moderate). See the full accessory structures guide for Westminster for details.

Swimming Pools & Spas

Fencing Requirements: Westminster requires pool barriers to prevent unsupervised child access. Minimum 48-inch height.

Also covered: Above-Ground Pools (moderate), Pool Permits (moderate), Safety Rules (strict). See the full swimming pools & spas guide for Westminster for details.

Drone Rules

Commercial Drones: Westminster commercial drone operators must hold a Part 107 Remote Pilot Certificate from the FAA. Additional local permits may be required for filming or surveying..

Also covered: Recreational Drones (moderate). See the full drone rules guide for Westminster for details.

Food Trucks & Mobile Vendors

Food Truck Permits: Westminster requires food trucks to obtain a mobile food vendor permit and health department approval. Annual licensing and vehicle inspections are typically required..

Also covered: Vending Zones (moderate). See the full food trucks & mobile vendors guide for Westminster for details.

Soliciting & Door-to-Door

No-Knock Registry: Westminster maintains a no-knock or no-soliciting registry that residents can join. Solicitors who ignore posted signs or registry listings face fines..

Also covered: Solicitor Permits (moderate). See the full soliciting & door-to-door guide for Westminster for details.

Curfew Laws

Juvenile Curfew: Westminster enforces a juvenile curfew for minors under 17. Nighttime curfew hours typically run 11 PM to 6 AM on school nights with later weekend hours..

Also covered: Park Curfew (moderate). See the full curfew laws guide for Westminster for details.

Building Setbacks & Zoning

Structure Height Limits: Westminster zoning code sets maximum building heights by district. Residential zones typically limit structures to 35 feet or 2 to 3 stories..

Also covered: Lot Coverage Limits (moderate), Setback Rules (moderate). See the full building setbacks & zoning guide for Westminster for details.

Tree Protection

Heritage & Protected Trees: Westminster designates heritage or landmark trees based on size, age, or species. Removal or damage to heritage trees carries significant penalties..

Also covered: Tree Replacement Requirements (moderate), Tree Removal Permits (moderate). See the full tree protection guide for Westminster for details.

Cannabis Regulations

Home Cultivation: Westminster permits limited home cannabis cultivation for personal use under state law. Plant counts, grow area, and visibility restrictions apply.

Also covered: Dispensary Zoning (moderate). See the full cannabis regulations guide for Westminster for details.

Property Maintenance

Snow & Sidewalk Clearing: Westminster requires property owners to clear snow and ice from adjacent sidewalks within a set timeframe after snowfall, typically 24 to 48 hours..

Also covered: Vacant Lot Maintenance (moderate), Trash Bin Storage (moderate), Garage Sale Rules (permissive). See the full property maintenance guide for Westminster for details.

Environmental Rules

Flood Zones: Westminster enforces FEMA flood zone development standards. Properties in Special Flood Hazard Areas face elevation requirements, flood insurance mandates, and construction restrictions..

Also covered: Coastal Development (moderate), Grading & Drainage (moderate), Erosion Control (moderate). See the full environmental rules guide for Westminster for details.

Rental Property Rules

Rent Control: Westminster does not have rent control. State law preempts local rent control ordinances, meaning municipalities cannot cap rent increases.

Also covered: Just Cause Eviction (moderate), Rental Registration (moderate). See the full rental property rules guide for Westminster for details.

Outdoor Lighting

Dark Sky Rules: Westminster regulates outdoor lighting to reduce light pollution and glare. Fully shielded fixtures required for new installations.

Also covered: Light Trespass (moderate). See the full outdoor lighting guide for Westminster for details.

Sign Regulations

Garage Sale Signs: Westminster allows temporary garage sale signs with restrictions on size, placement, and duration. Signs in public rights-of-way may be prohibited.

Also covered: Political Signs (permissive), Holiday Displays (permissive). See the full sign regulations guide for Westminster for details.

Trash & Recycling

Recycling Requirements: Westminster requires residential recycling of accepted materials. Contamination with non-recyclables may cause entire bins to be rejected at the curb..

Also covered: Bin Placement Rules (moderate), Pickup Rules & Schedules (moderate), Bulk Item Disposal (moderate). See the full trash & recycling guide for Westminster for details.

Solar Energy

HOA Restrictions: Westminster residents in HOA communities benefit from state solar access laws that limit HOA ability to prohibit solar panels. HOAs may regulate placement but cannot effectively ban solar installations..

Also covered: Panel Permits (moderate). See the full solar energy guide for Westminster for details.

Garage & Yard Sales

Frequency Limits: Westminster limits the number of garage or yard sales per household per year. Typical limits range from 2 to 4 sales annually to prevent commercial activity..

Also covered: Time Restrictions (permissive), Garage Sale Permits (permissive). See the full garage & yard sales guide for Westminster for details.

What to Do With This Information

If you are moving to Westminster, buying a home, or starting a project, use this as a starting point. Each category links to detailed pages with the full text, penalties, and FAQs. Verify anything time-sensitive with Westminster's city hall or code enforcement office.