Multiple Financed Properties
Owning several financed properties changes conventional underwriting, but the property-count rule depends on subject occupancy and product.
Fannie DU investment limit
Current Fannie guidance permits up to 10 financed properties for DU second-home or investment-property transactions.
Primary residence differs
Fannie's standard principal-residence transactions generally do not have the same financed-property count limit, while HomeReady has its own limit.
What counts matters
Fannie's guide contains detailed counting rules and exceptions; do not equate number of properties owned with number of financed properties.
Reserves increase
Additional reserve requirements can apply based on the number of financed properties.
Count the properties correctly
Fannie counts financed 1–4 unit residential properties for which borrowers are personally obligated, counts a multi-unit property as one property, and provides exclusions including commercial, 5+ unit multifamily and vacant lots.
Documents I would gather before calculating rental income
Current mortgage statements/PITIA for every retained property; Schedule E and applicable tax returns; leases; purchase closing statements and acquisition dates; appraisals or rent schedules when applicable; proof of current housing payments; insurance/HOA information; entity documents if an LLC is involved; and evidence of reserves. The correct calculation depends on what the property is and when/how it was acquired.
Common investor-loan mistakes
Calling 75% of rent 'income' without subtracting PITIA; using a lease when current agency policy requires another rent source; adding positive rental income when it is only allowed to offset housing expense; confusing cap rate with DSCR; applying a private investor's seasoning rule to Fannie/Freddie; and assuming an LLC-owned mortgage is counted the same as a personally obligated mortgage.
Primary sources to verify
- Fannie Mae — General Rental Income
- Fannie Mae — Investment Property Purchased Within 45 Days
- Fannie Mae — Multiple Financed Properties
- Freddie Mac — Investment Property Mortgages
Last reviewed September 15, 2026.
How I would underwrite the scenario step by step
1. Identify agency conventional versus private DSCR/portfolio financing. 2. Build a complete real-estate-owned schedule with ownership, mortgage obligation, PITIA, rent, acquisition date and entity vesting. 3. Determine the permitted rental documentation for each property. 4. Calculate each rental separately under the applicable rule. 5. Count financed properties and calculate required reserves. 6. Review property/project eligibility, LTV, credit and cash-out/seasoning. 7. Only then compare pricing and decide which loan structure best fits the investor's strategy.
This sequence prevents a strong-looking property from being qualified with the wrong income methodology. For investors with several rentals, one incorrectly treated property can change DTI, reserves, financed-property count or even product eligibility.