AlbertaSell Multifamily • 2–4 Units + 5+ Apartments • Seller-First

Multifamily Homes in Alberta — Duplex to 5+ Unit Apartment Buildings

This hub covers all multifamily across Alberta — from duplex/triplex/fourplex and row-style multi-unit properties to 5+ unit apartment buildings (commercial multifamily). Buyers use it for underwriting discipline (NOI, cap rate, reserves, condition risk). Sellers use it to protect value with a clean package (rent roll, expense proof, maintenance history) that keeps negotiations tight.

2–4 units + 5+ buildings NOI / cap rate discipline Seller file cleanup

Multifamily Guidance: Small (2–4) vs. 5+ Unit Buildings

The underwriting mindset is the same (verified income, realistic expenses, condition risk) — but the documentation stack changes. For 5+ unit apartment buildings, buyers typically focus on NOI, cap rate, operating history (T12), reserves, and building systems.

Buyer: 2–4 Units (Duplex to Fourplex)

Verify rent roll, leases, deposits, utilities, and unit-by-unit condition. Avoid “market rent” assumptions without documentation.

Buyer: 5+ Unit Buildings (Commercial Multifamily)

Pressure-test NOI using T12, current rent roll, expense proofs, and system risk (roof, boiler, electrical, envelope, life-safety).

Seller: Clean File = Stronger Offers

Buyers pay for certainty. A clean package (T12, rent roll, utility history, capex receipts, unit notes) defends price and terms.

Due Diligence Checklist (2–4 Units + 5+ Apartment Buildings)

Use this as a high-level filter. For deal-specific checklists and negotiation structure, use The Counselor’s Corner.

2–4 Units (Duplex / Triplex / Fourplex / Row)

  • Income: leases, rent roll, deposits, arrears, unit notes, rent increase history.
  • Utilities: who pays what, meter setup, historical bills, shared services.
  • Expenses: taxes, insurance, maintenance, vacancy, management assumptions (if any).
  • Condition: roof/windows/mechanicals, plumbing/electrical updates, moisture indicators.
  • Compliance: zoning, permits for conversions/suites where relevant, fire/life safety basics.
  • Offer structure: conditions that match verification steps and timelines (clean + defensible).

5+ Unit Buildings (Commercial Multifamily)

  • Operating history: T12 / T6, current rent roll, bankable income proofs, vacancy collection reality.
  • NOI discipline: normalize expenses, confirm taxes/insurance, realistic repairs & reserves.
  • Systems risk: boiler/HVAC, electrical capacity, roof/envelope, common areas, parking, drainage.
  • Life-safety: fire panel, sprinklers (if present), exits, alarms, compliance documentation.
  • Environmental: site risk flags (where applicable), storage, historical use, due diligence scope.
  • Seller package: capex list + receipts, unit mix notes, utility setup, service records.

Multifamily Homes Alberta FAQ

What counts as “multifamily” on this page?
Everything from duplex/triplex/fourplex and row-style multi-unit properties to 5+ unit apartment buildings (commercial multifamily), plus mixed-use where the residential component drives value.
What’s the biggest underwriting mistake buyers make?
Treating “market rent” as rent and underestimating expenses. Verified leases (or operating history for 5+) and realistic reserves protect you from paper returns.
How is 5+ unit multifamily evaluated differently than a fourplex?
Buyers usually prioritize NOI and operating history (T12/T6), normalized expenses, and building systems risk (roof/boiler/envelope/life-safety). The logic is the same — verified inputs — but the documentation stack is deeper.
How do sellers get stronger offers on multifamily?
Reduce uncertainty: rent roll, leases, utility setup/history, maintenance/capex receipts, and clear unit notes. For 5+ buildings, add operating statements and a clean summary of major systems and recent work.
Can you help me evaluate a specific deal quickly?
Yes — send the listing link, rent roll (or operating summary), and your financing plan. We’ll pressure-test the underwriting and the condition/disclosure risk before you overcommit.
MLS® and REALTOR® trademarks are owned or controlled by the Canadian Real Estate Association (CREA). Information is deemed reliable but not guaranteed and is not a substitute for legal, financial, or professional advice.

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