NRSS industry standard

Michigan HOA reserve study requirements (2026)

Reserve fund required (minimum 10% of annual budget); no statutory reserve study cycle mandated.

Governing statute

Michigan Condominium Act § 559.205 and Administrative Rule R 559.511 — Reserve Fund Requirement (minimum 10% of annual budget; no mandated study cycle)

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Quick facts

Governing statute

MCL § 559.205 and Mich. Admin. R. 559.511

Reserve fund required

Yes — condominiums must maintain a reserve fund

Minimum fund level

At least 10% of the association's current annual budget (noncumulative)

Reserve study mandated

No — no statutory cycle for a formal study

Applies to

Condominium associations; non-condo HOAs not covered

What the law actually requires

Michigan's Condominium Act at MCL § 559.205 requires every condominium association of co-owners to maintain a reserve fund for major repairs and replacement of common elements. The statute authorizes the state administrator to establish minimum standards by rule.

That authority was exercised through Michigan Administrative Rule R 559.511, which sets the minimum reserve fund level at ten percent of the association's current annual budget, on a noncumulative basis. Reserve funds may be used only for major repairs and replacement of common elements, and associations must include a statutory warning in their bylaws that the ten-percent minimum may prove inadequate for a particular project.

Critically, neither MCL § 559.205 nor Rule R 559.511 mandates that associations conduct a formal reserve study on any fixed cycle. The ten-percent floor is widely considered by Michigan HOA attorneys to be a bare minimum — inadequate for most condominium projects — and the best-practice standard across the state is an NRSS-compliant full reserve study every 3-5 years. Traditional single-family HOAs that are not organized under the Condominium Act are not covered by these provisions.

Is your Michigan community's reserve fund on track? Get a free 60-second reserve health check — see your percent funded, reserves per door, and special-assessment risk. No reserve study required.

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How ReserveDeck handles Michigan

ReserveDeck applies its Generic NRSS compliance jurisdiction to Michigan condominium and HOA properties, producing a full NRSS-compliant reserve study with a percent-funded analysis, 30-year cash-flow projection, and a three-tier funding plan. This output goes well beyond the minimum ten-percent floor required by Mich. Admin. R. 559.511 and satisfies Fannie Mae and FHA reserve documentation requirements.

A Michigan-specific module can be added on request. Contact sales@reservedeck.app for details.

Built-in Michigan compliance.

Select MCL § 559.205 / Mich. Admin. R. 559.511 from the Compliance Jurisdiction dropdown and ReserveDeck's PDF builder produces the right disclosure format automatically. Engine math is identical across jurisdictions — only the deliverable changes.

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Frequently asked questions — Michigan

What does Michigan law require for HOA reserve funds?

MCL § 559.205 and Administrative Rule R 559.511 require Michigan condominium associations to maintain a reserve fund for major repairs and replacements, at a minimum equal to 10% of the annual budget on a noncumulative basis. Non-condo HOAs are not covered by this requirement.

Does Michigan require a formal reserve study?

No. The statute and administrative rule require a reserve fund but do not mandate a formal reserve study on any fixed cycle. Most Michigan condo attorneys recommend a full NRSS-compliant study every 3-5 years, as the 10% minimum is frequently insufficient for major projects.

Is the 10% minimum reserve enough for a Michigan condominium?

Rarely. Michigan law itself requires that association bylaws warn owners that the 10% minimum may prove inadequate. A full reserve study with component-level cost analysis is the only reliable way to determine how much funding is actually needed.

Do Michigan planned communities (non-condo HOAs) have reserve requirements?

Not under state statute. The reserve fund requirement in MCL § 559.205 applies only to associations governed by the Michigan Condominium Act. Non-condo HOA reserve obligations arise from governing documents, lender requirements, and fiduciary duty.