Most small multifamily deals do not die at the closing table. They die in the underwrite, weeks earlier, because of a handful of avoidable mistakes. Here are the five we see most often and how to stay out of them.
1. Overestimating rent
The fastest way to break a deal is to build it on top-of-market rent with no support. If your numbers only work when every unit rents for the highest figure in the area on day one, the deal has no margin. Use comps, and use HUD Fair Market Rent as a floor to keep yourself honest.
2. Underestimating expenses
Underwriting management at zero and repairs at almost nothing makes any property look profitable in a spreadsheet and then fall apart in a real underwrite. Budget management even if you self-manage, budget realistic repairs, and account for taxes that may reset after your purchase.
3. Forcing the deal with too much leverage
Pushing the loan amount to the absolute ceiling almost always breaks DSCR. A slightly smaller loan often turns a declined file into an approved one. Decide your target ratio first, then back into the loan amount the property can actually support.
4. Matching the wrong loan to the business plan
A heavy value-add property with unstable income does not belong in a long-term DSCR loan yet. Trying to force it there is a common reason deals stall. A bridge for the rehab, then a DSCR refinance once income is stabilized, fits the plan far better.
5. Waiting too long for a real review
Investors burn weeks polishing a model that a lender would have flagged in ten minutes. Getting a real read early tells you whether to keep going or move on, which is the most valuable thing you can know.
How to avoid all five
Use conservative assumptions, hold a real DSCR threshold, and get eyes on the numbers early. Run your deal through the Deal Analysis Tool, and when it holds up, Apply Online for a real underwrite.
Investor Multifamily Capital provides business-purpose investment property financing in Massachusetts, southern New Hampshire, and Florida. This content is educational and is not a commitment to lend or a guarantee of terms.