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Boulder, MT Rent Control 2026

Boulder has no rent control laws. Know the rules before your next rent increase.

Boulder does not have rent control. Montana does not impose a statewide rent cap. Landlords may raise rent by any amount with proper written notice. Retaliatory increases are prohibited.

Key Takeaways — Boulder Rent Control

  • Rent control: No state or local rent control
  • Rent increases: No cap — proper notice required

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Rent Control in Boulder

Boulder landlords must follow Montana state law on rent control. Understanding the specific rules, deadlines, and penalties can prevent costly violations.

$1,404

median 2BR rent

Penalty Warning

Violate Montana rent control rules in Boulder and you could owe back-rent to tenants. At Boulder's median rent of $1,404/month, even a single violation adds up fast.

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Rent Control in Nearby Cities

Own properties in multiple cities? Rules may differ locally:

Whitehall, MT
Pop. 1,080
Helena, MT
Pop. 34,464
East Helena, MT
Pop. 2,138
Townsend, MT
Pop. 2,133
Deer Lodge, MT
Pop. 3,030

Need software to track these rules? See the best property management software for Boulder →

Best software for Montana landlords · Free Montana lease agreement

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How we researched this page: Rent control rules are based on Montana state statutes. Rent data comes from HUD Fair Market Rents (FY2026) for Jefferson County. Last updated: August 2026.
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Reviewed by Rachid Abadli

Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019

LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.

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