Kalispell Zoning & Land Use Guide
Key Zoning Facts
Kalispell Zoning Overview
Kalispell is the commercial center of the Flathead Valley in northwestern Montana, serving as the gateway to Glacier National Park and Flathead Lake. The city has experienced rapid growth driven by tourism, remote workers, and retirees attracted to the region's natural beauty. This growth has put significant pressure on housing supply and prompted updates to the city's zoning and growth policy.
The Planning Department administers a zoning code that balances Kalispell's small-town character with the demands of a growing population. The city has focused on encouraging infill development, mixed-use projects in the downtown core, and a variety of housing types to address affordability concerns that have intensified with the area's popularity.
Key Zoning Districts
Kalispell's zoning districts include R-1 through R-4 residential zones, B-1 (Neighborhood Business) through B-4 (Highway Business), and industrial zones. The city has also adopted planned unit development provisions and a downtown overlay district that promotes walkable, mixed-use development.
ADU Regulations
Montana state law (SB 528 and HB 211) requires Kalispell to allow ADUs in residential zones. The city cannot impose owner-occupancy requirements or mandate additional parking. Given the Flathead Valley's housing affordability challenges, ADUs represent an important tool for increasing the housing supply within existing neighborhoods.
Development Process
Development review in Kalispell involves pre-application consultation, formal permit application, and review by Planning staff. The Planning Board and City Council handle rezoning requests and major development approvals.
Regulatory Layers That Apply in Kalispell
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
State — Montana
- Building Code: Montana Building Code (based on 2021 IBC)
- State ADU Override: Yes (SB 528 and HB 211)
County — Flathead County
- Role: Property records, tax assessment, unincorporated area planning
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
- 20 ft
- Side Setback
- 5 ft
- Rear Setback
- 20 ft
- Min Lot
- 5,000 sq ft
- Max Height
- 45 ft
- Front Setback
- 20 ft
- Side Setback
- 10 ft
- Rear Setback
- 20 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 0 ft
- Side Setback
- 0 ft
- Rear Setback
- 10 ft
ADU Rules in Kalispell
- Max Size
- 900 sq ft
- Max Height
- 24 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- None required (per state law SB 245)
- Owner Occupancy
- Not required (per state law)
- Permit Timeline
- 3-6 weeks
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Kalispell are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Kalispell permit fees →