Broomfield Zoning & Land Use Guide
Key Zoning Facts
Broomfield Zoning Overview
Broomfield is a consolidated city and county located between Denver and Boulder along the US-36 corridor. The city-county was created in 2001 when it separated from parts of four existing counties (Adams, Boulder, Jefferson, and Weld). As a consolidated government, Broomfield exercises both municipal and county authority over land use, building regulation, and planning. The zoning code establishes traditional residential, commercial, and industrial districts, with the Interlocken and Flatiron business parks serving as major employment and commercial centers.
Broomfield's comprehensive plan emphasizes balanced growth with a mix of residential, commercial, and open space uses. The city's location along the US-36 bus rapid transit corridor and proximity to the Flatiron Flyer BRT stations has influenced transit-oriented development planning. Broomfield maintains significant open space, parks, and trail systems that shape the city's character and development patterns. The 1STBANK Center and the Flatiron Crossing shopping center are notable commercial and entertainment destinations.
Community Development handles planning, zoning, and building services for the consolidated city-county government.
Key Zoning Districts
Broomfield's zoning includes R-1 (Single-Family, 7,000 sq ft lots), R-2 (Two-Family), and R-3 (Multi-Family) residential districts. Commercial districts include PBC (Planned Business Center) and Neighborhood Commercial. Planned Unit Development districts cover many newer residential communities.
ADU Regulations
Broomfield allows ADUs in residential zones under Colorado HB 24-1152. ADUs are limited to 800 square feet and 20 feet in height. No additional parking is required. Permits are processed within four to six weeks.
Development Process
Broomfield's development review includes administrative review for minor projects and Planning and Zoning Committee hearings for major applications. Building permits are handled by the Building Division.
Regulatory Layers That Apply in Broomfield
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
County — Broomfield County
- Role: Consolidated city-county; single jurisdiction handles all functions
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional restrictions.
Primary Zoning Districts
- Min Lot
- 7,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 5 ft
- Rear Setback
- 20 ft
- Min Lot
- 6,000 sq ft
- Max Height
- 45 ft
- Front Setback
- 25 ft
- Side Setback
- 10 ft
- Rear Setback
- 20 ft
- Min Lot
- None
- Max Height
- 50 ft
- Front Setback
- 20 ft
- Side Setback
- 0 ft
- Rear Setback
- 10 ft
ADU Rules in Broomfield
- Max Size
- 800 sq ft
- Max Height
- 20 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- No additional parking required
- Owner Occupancy
- Not required
- Permit Timeline
- 4-6 weeks
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Broomfield are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Broomfield permit fees →