The distance between the owner’s income statement and the lender’s decides most failed small apartment refinances. Interest rates barely enter it.
Take a 12-unit building with $480,000 in gross rents, run well for years, whose owner expects the refinance to be a formality. The lender’s underwriting removes $38,400 from net operating income. At the borrowing-capacity multiplier below, that single adjustment costs roughly $384,000 in loan proceeds.
Nothing is wrong with the building. Vacancy genuinely runs at 3 percent. The owner self-manages and pays no management fee. Both facts are true, and neither survives the lender’s income statement. The lender applies a 5 percent vacancy factor instead of 3, and adds a management fee at 6 percent of gross rents, because a lender underwrites the building, not the owner. Those two entries move NOI from $313,600 to $275,200.
Underwrite your own building before a lender does it for you
Here is the sequence a lender runs on a small apartment building. Run it on yours this week, using your trailing twelve months.
- Start with gross scheduled rent at full market occupancy, not with what you collected.
- Subtract a standard vacancy factor of roughly 5 percent, even if the building is full today.
- Normalize operating expenses to what a building of that age and size should cost to run, not to what you spent.
- Add a management fee at roughly 6 percent of gross rents, even if you self-manage.
- Subtract replacement reserves for the roof, the boilers, and the other major systems.
The figure at the bottom is your lender NOI. It is the only income number that matters in a refinance. On the example, that stack takes $313,600 down to $275,200.
Two tests, and the lender takes the lower number
Lenders size a loan two ways.
The value test caps the loan at roughly 75 percent of appraised value. On this building, that allowed $3.18 million.
The coverage test uses the debt service coverage ratio, NOI divided by the annual mortgage payment. At $275,200 of income against a $220,160 annual payment, the ratio lands at 1.25. That is the floor most lenders require, and it allowed a $2.72 million loan.
The lender wrote $2.72 million. The value test never mattered.
At a 1.25 coverage floor and 25-year amortization, every $1,000 of defensible NOI is worth roughly $10,000 of borrowing capacity. Run that multiplier across the $38,400 the underwriter removed, and you get the $384,000 in proceeds that never showed up. The arithmetic is visible: $38,400 times ten.
The half of the equation you do not control
Value equals NOI divided by the cap rate. At a 6 percent cap rate, $275,200 of income supports a $4.59 million value. At 7.5 percent, the same income supports $3.67 million. That is a $917,000 swing, and no owner controls which number the market hands him.
Cap rates move with the market. Income moves with documentation. That is why every hour of preparation belongs on the income side of the equation.
Stress test the building before rates move again
Run the same $275,200 building against three interest rates. At 6 percent, it supports about $2.85 million. At 6.5 percent, about $2.72 million. At 7.5 percent, about $2.49 million. A move from 6 to 7.5 percent costs roughly $360,000 in proceeds on one 12-unit building.
The exercise finds your break point, the rate at which the building stops qualifying. Know that rate and you know exactly how much room you have.
Fixed versus floating, with a number attached
Fixed money at 6.5 percent costs about $220,000 a year on this loan, and coverage sits right on the 1.25 floor with nothing to spare.
Floating money at 5.75 percent costs about $205,000 a year and lifts coverage to 1.34, roughly $15,000 a year of additional cash flow. Move that floating rate up 200 basis points to 7.75 percent and the payment climbs to about $246,000, coverage falls to 1.12, below what most lenders require. The break point sits near 6.5 percent, so the floating option carries about 75 basis points of room before the building is in trouble.
Choose the structure once you know that number.
What a lender-ready package contains
Four buckets, each answering a question the underwriter is already asking.
Financials. A clean trailing twelve, a current rent roll, and two years of statements that agree with each other.
Operations. Actual vacancy and actual expenses, with a written explanation attached to every anomaly. The vacancy spike, the roof year, the tenant who paid late for four months.
Property. Recent capital improvements and the condition of the major systems, backed by invoices, inspection reports, or dated photos.
Narrative. One page covering who you are, how long you have held the building, and what you intend to do with it.
A clean package converts straight into proceeds. Four weeks spent assembling it is the highest-paid work you will do on the building all year.
The 18-month clock
Every good refinance follows the same sequence.
At 18 months out, run your own numbers the way a lender will and find your gap while it is still fixable. At 12 months, fix what you found and document every irregular number in writing. At 6 months, assemble the package and talk to more than one lender. At 90 days, execute, with options in hand.
The owner who first sees the lender’s version of his income statement 60 days from maturity has one lender, no time, and no way to argue with a management fee he never paid. The owner who starts at 18 months knows her coverage ratio under lender assumptions, has every irregular number explained in writing, and talks to three lenders instead of one. Same building, same market, same rates. Very different outcome.
Refinance or sell
At a 6.5 percent cap rate the example building is worth about $4.23 million, with $2.46 million owed after five years of payments. A refinance nets roughly $257,000 in cash, tax free, because borrowed money is not income. You keep the asset and the income.
A sale, after selling costs and paying off the debt, nets about $1.52 million before tax. That figure then meets capital gains, potential net investment income tax, and depreciation recapture. Take the after-tax number from your CPA before you compare, because the gap narrows considerably.
Three questions decide it: Will you still be in this business in ten years? Can the building carry new debt? Is there somewhere better for the money to go?
Own a building in Washington DC, Virginia, or Maryland? Here is what a local lender expects, at current DC cap rates: Refinancing a DC Apartment Building
Get a read on your building. Request a building audit and I will run the lender’s underwriting on your numbers before the lender does.
Frequently asked questions
How do lenders decide how much to lend on an apartment building? Lenders size a loan two ways and take the lower: a value test capping the loan near 75 percent of appraised value, and a coverage test requiring NOI to cover the mortgage payment by about 1.25 times. The coverage test usually controls on small buildings.
Why is my refinance appraisal lower than expected? A lender rebuilds your income before pricing it: full-occupancy rent minus a standard vacancy factor, normalized expenses, a management fee even if you self-manage, and replacement reserves. Each adjustment lowers NOI, and a lower NOI lowers both the value and the loan.
How much loan does each dollar of NOI support? At a 1.25 coverage floor and 25-year amortization, roughly $10,000 of borrowing capacity for every $1,000 of defensible NOI. That is why protecting income year-round, not just before a refinance, decides your proceeds.
When should I start preparing to refinance? Eighteen months before maturity. Run the lender’s math at 18 months, fix and document at 12, assemble the package and shop lenders at 6, and execute at 90 days with options in hand.