Policy · Current to April 2026

CMHC policy change tracker.

CMHC policy moves fast — and most changes arrive via internal "Advice" notices that aren't indexed or announced through conventional press channels. The industry struggles to track them. This page maintains a timeline of the changes that have reshaped multi-unit financing from mid-2024 through 2026, with analysis of the biggest-impact items.

Why this page exists

The industry struggles to track CMHC policy changes because they're issued through hard-to-find "Advice" notices — not press releases, not parliamentary announcements, not mortgage-industry bulletins. We maintain this page as policy evolves so the consolidated view is always one click away.

High impact

The changes that actually rewired deals.

Each of these reshaped either the economics, the timeline, or the lender-selection process for multi-unit financing — from the 2024 lender-first rule through the 2025 premium overhaul and into the 2026 OSFI MICAT regime.

July 14, 2025
Premium overhaul

Risk-based LTV-tiered pricing replaced flat MLI Select premiums. Amortization surcharges (+0.25% per 5 years beyond 25) now apply to MLI Select for the first time. A 100-point project at 95% LTV / 50-year amort now pays ~5.18% vs. the previous flat ~2.55%. Every pro forma written before July 2025 needs re-running.

November 2024
Mandatory appraisals + bonding

Appraisals now required on all applications regardless of size. Bonding now generally required on construction loans (50% labour & material + 50% performance, alternatives at ≥10% of hard costs). Rental achievement holdbacks introduced for MLI Select. Added roughly $15–30K in application cost and 1–2 weeks to timelines.

September 2024
Lender-first rule

Only approved lenders can submit applications to CMHC directly. Lenders must fund at least 80% of approved loans — preventing speculative use. Borrowers must now select a lender BEFORE obtaining CMHC approval. Ended the era of 'shopping a CoI' across multiple lenders for the best rate.

November 2025
2020 NECB/NBC transition

Energy-efficiency scoring transitions to the 2020 National Energy Code for Buildings and National Building Code baselines. Grace period to September 30, 2026 — projects commenced before that date can continue to score against the older baseline.

September 3, 2025
CoI transfer restrictions tightened

Reinforces and extends the September 2024 lender-first rule. Lenders must fund ≥80% of approved loans, and Certificate of Insurance transfers between lenders are now restricted mid-approval. Effectively closes the remaining loopholes in 'CoI shopping' — borrowers must commit to a lender early and stay committed through funding.

November 28, 2025
MLI Select policy refresh

CMHC issued a refresh of the MLI Select program criteria with a transition period running to September 30, 2026 for projects qualified under prior criteria. Pipeline projects already in underwriting should confirm with their lender whether they're locked to the prior or refreshed criteria — the difference affects points thresholds and amortization eligibility.

January 2026
OSFI MICAT capital rules in force

The direct rationale for CMHC's July 14, 2025 premium overhaul. OSFI's Mortgage Insurer Capital Adequacy Test (MICAT) increases capital requirements against higher-LTV, longer-amortization insured loans — which is exactly why the premium grid is now LTV-tiered and amortization-surcharged. Future premium tweaks will continue to track MICAT capital charges.

March 12, 2026
Bill C-4 — Royal Assent

First-time buyer GST relief on new homes ≤$1M and a 14% lowest federal tax bracket. Not directly a multi-unit measure, but signals continuing federal housing policy momentum through 2026 and a willingness to deploy GST as a housing-supply lever — relevant context for anyone modeling further rental-side GST moves in the next budget cycle.

Nuance — often misread

Rental Achievement Holdback (RAH) — removed for Standard, still alive for Select.

The July 3, 2025 holdback change is widely misread as "CMHC removed rental achievement holdbacks." It didn't — it removed them for MLI Standard only. Under MLI Standard, lenders can now advance to 85% without holdback during construction, which was a significant working-capital win for developers taking the Standard route.

For MLI Select, the November 2024 rental achievement holdback regime is still in effect and applied on a risk-based basis. CMHC can hold back up to 20% of loan proceeds until stabilized rents are demonstrated — dropping the effective leverage from 95% to 75% during lease-up. Plan construction financing and working capital around the holdback, not around the headline 95% LTC.

MLI Standard (post-July 3, 2025)
  • Advance to 85% LTC without RAH during construction.
  • Lease-up risk absorbed through standard underwriting and DCR covenants, not a holdback.
MLI Select (still RAH)
  • Up to 20% of loan proceeds held until stabilized rents demonstrated.
  • Effective construction-phase leverage drops 95% → 75%.
  • Applied on a risk-based basis — project-specific.
Full timeline

Every material change, chronological.

From June 2024 onward — the period of greatest churn in CMHC multi-unit policy.

  1. June 2024

    MLI Standard amortization extended to 50yr for new construction; environmental contamination policy relaxed.

  2. September 2024

    Only approved lenders can submit to CMHC. Lenders must fund at least 80% of approved loans. Borrowers must now select a lender before obtaining CMHC approval.

  3. November 2024

    Mandatory appraisals for all sizes (regardless of size), bonding required for construction, rental achievement holdbacks for MLI Select, accessibility standards updated.

  4. July 3, 2025

    Holdbacks removed for MLI Market Rental construction — advance to 85% without holdback.

  5. July 14, 2025

    Risk-based premium overhaul. Amortization surcharges (+0.25% per 5yr beyond 25) now apply to MLI Select. LTV-tiered pricing replaces flat rates.

  6. September 3, 2025

    Certificate of Insurance (CoI) transfer restrictions tightened: lenders must fund ≥80% of approved loans, and CoI transfer between lenders now restricted. Effectively ended 'shopping a CoI' practice.

  7. November 2025

    Energy-efficiency transition to 2020 NECB/NBC (grace period to Sept 30, 2026).

  8. November 28, 2025

    MLI Select policy refresh with transition period running to September 30, 2026 for projects qualified under prior criteria.

  9. January 2026

    OSFI MICAT capital rules took effect — the direct rationale for CMHC's July 14, 2025 premium overhaul.

  10. March 12, 2026

    Bill C-4 received Royal Assent — first-time buyer GST relief on new homes ≤$1M and 14% lowest federal tax bracket.

Re-run every pre-July 2025 pro forma.

The new LTV-tiered premium grid — plus amortization surcharges now applying to MLI Select — changes break-even pricing on virtually every structured pre-July 2025 deal.