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Montana HOA Fee Calculator & Guide 2026

Thinking about buying in Montana? Here's what you need to know about local HOA laws, average costs, and how to avoid overpaying.

Updated: September 2026•Compiled by HOAFeeCalculator.com
Quick Answer: Average HOA Fees in Montana
In Montana, average monthly HOA fees typically range from $100 to $315+ per month, with an estimated statewide median of approximately $210/month. In major metropolitan centers, luxury high-rises and amenity-rich master-planned communities frequently exceed this average, whereas older single-family subdivisions maintain significantly lower dues. State statutes govern budget adoption, reserve fund disclosures, and open meeting transparency.
Montana Average$210 / mo
City Variations5 Metros Analyzed
Governing LawsState Statutes Apply
Data Updated2026 Benchmarks

HOA Fees by City in Montana

CityEstimated Average HOA Fee Range2026 Trend
Billings$160 - $310/mo↑ 4.2%
Missoula$180 - $350/mo↑ 4.2%
Great Falls$140 - $270/mo↑ 4.2%
Bozeman$220 - $440/mo↑ 4.2%
Helena$150 - $290/mo↑ 4.2%

Montana HOA Laws You Must Know

Montana HOAs are situated mostly in expanding mountain communities and modern subdivisions with private utility lines. Dues skew toward severe mountain snow routing, common park protection, and well-water monitoring. Real estate buyers must inspect developer transition codes to understand when the developer's liability shifts to the local owners.

In Montana, HOAs are governed by specific state statutes that protect both the association and individual homeowners (compare these statutory protections with our 50-state analysis of HOA laws by state and nationwide average HOA fees by state). It's critical to understand your rights before you sign on the dotted line.

One of the most important aspects of local laws is transparency. HOA boards are typically required to hold open, announced meetings and provide clear, itemized access to financial records and meeting minutes.

  • Montana Unit Ownership Act governs structures under co-ownership models.
  • Associations are limited in blocking residential home agricultural and energy modifications.
  • Reserve updates are strongly recommended but not strictly mandated on fixed calendars.
"Always review the 'Master Deed' and 'Bylaws' specific to your community. These documents often override general state guidelines regarding architectural controls and fine structures."
National Benchmark

How Do Montana HOA Fees Compare Nationally?

See how Montana stacks up against all 50 states in our nationwide fee and legislation report.

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Montana HOA Frequently Asked Questions

The estimated average HOA fee in Montana is around $210 per month. However, actual monthly costs vary significantly by city, with high-demand urban areas and master-planned golf communities skewing higher, while rural or older subdivisions have much lower dues.

HOAs in Montana are governed by specific state regulations designed to ensure financial transparency and protect homeowner rights. These statutes typically mandate that associations hold open board meetings, maintain detailed financial records, and provide reasonable access to books for all active members.

While associations can enforce aesthetic standards, Montana laws often protect homeowners' rights to install solar energy systems or low-water xeriscaping. However, you should always consult your specific community's bylaws and CC&Rs, as reasonable aesthetic guidelines can still be enforced by the board.

If a homeowner defaults on dues in Montana, the association has the legal authority to impose late fees, apply interest penalties, and suspend access to communal amenities. If the delinquency remains unpaid, the HOA can place a lien on the property, which can ultimately lead to foreclosure.

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