Montana lacks rent control, allowing unlimited increases with proper notice. Tenants on fixed leases enjoy protection until term ends, while month-to-month rentals require 30 days’ written notice.
Notice Requirements
Landlords must deliver written notice of increases: 30 days for month-to-month tenancies and 7 days for week-to-week. Fixed-term leases bar hikes mid-term unless the agreement permits.
No justification needed for the increase amount or frequency, post-lease expiration.
No Caps on Amounts
State law imposes no limits on raise sizes, prohibiting local rent controls except for government-owned properties. Increases must avoid retaliation or discrimination.
Courts may review “excessive” hikes in disputes, emphasizing reasonableness.
Prohibited Practices
Rent cannot rise in retaliation for complaints, union activity, or protected actions. Discrimination based on race, disability, age, creed, or marital status violates fair housing laws.
Self-help evictions or lockouts over rent disputes are illegal.
Tenant Rights and Remedies
Review leases for clauses; negotiate at renewal. Withhold rent only for habitability issues after notice, not rent hikes.
Seek mediation via local housing authorities or courts if suspecting bad faith. Document all communications.
Landlord Responsibilities
Provide habitable units, timely repairs, and disclosures like mold or lead paint. Return deposits within 30 days (10 if no deductions).
2026 housing reforms (SB 528/532) ease construction but don’t alter rent rules, effective October 1.
Recent Updates for 2026
No new rent caps; flexibility persists amid rising costs. Average rents hit $1,906 statewide.
Property tax tiers for rentals start at 0.76% under median value, impacting owner decisions.
Tenants should track local resources like Montana Department of Commerce for aid.
SOURCES:
- https://innago.com/montana-landlord-tenant-laws/
- https://revenue.mt.gov/property/property-tax-changes/2026-property-tax-information
