A multifamily bridge loan is short-term, floating-rate debt used to acquire, reposition, or lease up an apartment property that cannot yet qualify for permanent agency financing. Lenders size it against as-is value and total project cost rather than in-place cash flow, fund the renovation budget through draws, and carry an interest reserve because the asset does not cover debt service on day one. Every part of that structure points at a single event: the takeout. Freddie Mac's Optigo floating-rate term sheet requires a minimum 1.25x amortizing debt coverage ratio and caps loan-to-value between 65% and 80% depending on term and payment structure, so a bridge deal whose stabilized numbers cannot clear those thresholds is not really financeable — it is a maturity date with a problem attached to it.
What is a multifamily bridge loan, and when does it beat agency debt?
A multifamily bridge loan is short-term financing that carries an apartment property through the window when its in-place income cannot yet support permanent debt. It funds acquisition and renovation together, prices off a floating index, and is designed to be refinanced into agency debt or repaid by a sale once the property stabilizes.
Agency debt is the cheaper, longer, more patient capital, and it is where most stabilized apartment deals should end up. The problem is that agency execution requires stabilized performance today, not stabilized performance in your model. A partially occupied property still carrying legacy rents across much of its unit mix will not underwrite to a permanent coverage test, no matter how good the business plan looks.
Bridge debt exists to buy time to fix that. It also exists to buy speed — sellers of distressed or partially occupied assets rarely wait through an agency timeline.
Use a bridge when: the property's current net operating income cannot clear the agency coverage test, the renovation scope requires funded draws, or the closing timeline is shorter than a permanent execution allows.
Skip the bridge when: the asset is already stabilized and the business plan is simply to hold, in which case bridge pricing is a tax on impatience.
Deal size also routes the decision. Per Freddie Mac's Optigo floating-rate term sheet, that execution carries a minimum loan amount of $10 million, which pushes many smaller repositioning deals toward balance-sheet and debt-fund bridge lenders regardless of how clean the story is. For a deeper treatment of the repositioning case specifically, see our guide to bridge loans for value-add multifamily.
How multifamily bridge lenders size the loan
Bridge sizing is a backward calculation from the takeout rather than a forward calculation from the current rent roll, which surprises most first-time sponsors. The lender models stabilized net operating income, applies the agency's coverage and leverage limits to that figure, and works back to a loan amount that the refinance can actually retire.
Three constraints run at the same time, and the tightest one sets the loan.
Constraint one — as-is value. The appraiser's today value, before any renovation dollars are spent, sets a ceiling that has nothing to do with your pro forma. This is the number that kills over-optimistic deals at term sheet.
Constraint two — total project cost. Purchase price plus hard costs, soft costs, interest reserve, and closing costs form the denominator for a loan-to-cost test. Because the interest reserve is itself part of the loan, a longer business plan mechanically consumes proceeds that would otherwise fund construction.
Constraint three — the stabilized exit. The lender underwrites your stabilized net operating income against permanent-market coverage and leverage, then confirms the bridge balance can be retired without a cash-in paydown at maturity.
Market leverage gives you a reality check on constraint three. According to CBRE's Q2 2026 lending report, multifamily loan-to-value ratios averaged 63.3% in the second quarter of 2026, easing from 65.8% a year earlier — CBRE attributes the tightening to disciplined leverage and lender competition on price rather than on proceeds. If your bridge exit assumes leverage well above where the market is actually funding, the gap is equity you have not raised yet.
The interest reserve deserves its own scrutiny. It is sized off an assumed lease-up pace, and a slower pace burns it faster than the renovation completes. Carry cost, not headline rate, is where bridge deals usually go wrong; we break the arithmetic down in commercial bridge loan rates and carry cost.
What does the agency takeout actually require?
The agency takeout is the real underwriting standard in any multifamily bridge deal, because it determines whether an exit exists at all. Freddie Mac's Optigo floating-rate term sheet, dated April 2026, sets a minimum 1.25x amortizing debt coverage ratio across every term offered and caps leverage between 65% and 80% depending on the payment structure chosen.
Those thresholds are the target your stabilized numbers have to hit. Read the table as your exit test, not as trivia.
| Optigo floating-rate exit structure | Minimum amortizing DCR | Maximum LTV |
|---|---|---|
| 5-year and under-7-year term, amortizing or partial interest-only | 1.25x | 75% |
| 7-year term, amortizing or partial interest-only | 1.25x | 80% |
| Over-7-year term, amortizing or partial interest-only | 1.25x | 80% |
| 5-year and under-7-year term, full-term interest-only | 1.25x | 65% |
| Over-7-year term, full-term interest-only | 1.25x | 70% |
Two further details from the same term sheet change how sponsors should structure the bridge. First, maximum combined maturity loan-to-value for partial interest-only loans is 70%, which quietly constrains deals that lean on an interest-only period to make early cash flow work. Second, no refinance test is required where the loan carries an amortizing debt coverage ratio of 1.40x or greater and a loan-to-value ratio of 60% or less — a meaningfully cleaner path for sponsors who deleverage into the exit rather than maximizing proceeds.
The capacity side of the takeout is healthy. The Federal Housing Finance Agency announced on November 24, 2025 that 2026 multifamily loan purchase caps are $88 billion each for Fannie Mae and Freddie Mac, $176 billion combined, with at least 50% of that business required to be mission-driven affordable housing and workforce housing loans excluded from the caps entirely. Capacity is not the constraint in 2026; your coverage ratio is. Our overview of agency multifamily loans and approved lenders covers how that channel is accessed.
Rate context: what multifamily bridge pricing keys off right now
Multifamily bridge loans price off a short-term floating index plus a spread, so the front end of the curve drives carry cost while the long end drives the exit. The Secured Overnight Financing Rate stood at 3.65% on August 28, 2026, and the 10-year Treasury yield was 4.67% on August 27, 2026, per St. Louis Fed data.
That split matters because the two ends of the curve are doing different jobs in the same deal. Freddie Mac's floating-rate execution is indexed to 30-day Average SOFR and generally requires a third-party interest rate cap, per its term sheet — so the short rate sets what you pay to carry the asset while you fix it, and the long rate largely sets what the permanent loan will cost when you leave.
Lending activity, dated: CBRE's Lending Momentum Index stood at 1.0 at the close of Q2 2026, easing from a five-year high of 1.5 in Q1 2026 and 1.3 a year earlier, per CBRE's August 3, 2026 report.
Multifamily spreads, dated: the same CBRE report puts multifamily loan spreads at 162 basis points in Q2 2026, tighter by 15 basis points year over year, on fixed-rate five- to ten-year permanent loans.
Who is actually lending: CBRE reports alternative lenders — the debt funds and mortgage REITs that write most bridge paper — at 38% of non-agency lending in Q2 2026, up from 34% a year earlier, with banks at 30% and CMBS at 11%.
The origination data points the same direction. Per the Mortgage Bankers Association's August 6, 2026 release, commercial and multifamily originations rose 16% year over year in Q2 2026 and 12% over Q1 2026, with multifamily property originations up 8%. Notably, GSE volume fell 17% year over year in that quarter while investor-driven lender volume rose 18% — a composition shift that tells bridge borrowers there is real competition for transitional multifamily paper right now.
None of this is a forecast. It is the current pricing environment your term sheet will be quoted into, and it argues for shopping the bridge broadly rather than accepting the first quote.
What multifamily bridge lenders look for in the sponsor and the plan
Bridge lenders underwrite execution risk far more heavily than current cash flow, because the loan is repaid by a business plan rather than by existing income. They test the sponsor's track record on comparable renovations, the credibility of the rent premium assumptions, the contractor and the budget, and whether the interest reserve survives a lease-up that runs slower than modeled.
Expect diligence to concentrate on a few specific places. Rent comps have to support the post-renovation rent, not merely the submarket average. The construction budget needs a contingency that a third party will defend. Unit-turn pace has to be consistent with both the reserve and the maturity date.
Recourse is negotiable, and it is priced. Freddie Mac's floating-rate execution is non-recourse except for standard carve-out provisions, per its term sheet; bridge lenders vary considerably, and a completion guarantee is common on heavier renovation scopes.
Extension options are not free. Extensions typically carry a fee and a performance test, and a test you cannot pass converts an option into a default. Read the conditions before you rely on the extra time.
How to compare multifamily bridge lenders without burning the deal
Comparing multifamily bridge lenders on headline rate alone is the most reliable way to pick the wrong loan, because the real carry cost lives in the fee stack. Read the exit fee, the extension conditions and their performance tests, the interest reserve sizing, the draw mechanics and inspection lag, and whether the lender will subordinate to an agency supplemental later.
Draw administration is the underrated item. A lender that funds draws slowly stretches the renovation timeline, which burns interest reserve, which shrinks the runway to the takeout — a chain of small operational failures that ends in a maturity extension you pay for.
The practical move is to run one underwritten scenario in front of several bridge lenders at once, rather than sequentially. Sequential shopping leaks time you do not have when a seller is holding a hard closing date.
YieldStack is a commercial mortgage brokerage and marketplace, not a lender. A 5-minute submit runs your multifamily bridge scenario against 5,000+ loan programs and returns 5–8 lender matches, with a median first offer in under an hour. There is $0 upfront, and the brokerage fee is 0.50–1.00% only if the loan closes — start a lender match and price the bridge against its agency takeout before you sign anything.
The bottom line
Size the bridge from the exit. Freddie Mac's Optigo floating-rate term sheet requires a 1.25x amortizing debt coverage ratio and caps LTV at 75% to 80% by term, and CBRE puts actual Q2 2026 multifamily leverage at 63.3% — so if your stabilized model needs leverage above where the market is funding, the shortfall is equity, and it is better to find that out at term sheet than at maturity. With SOFR at 3.65% on August 28, 2026 and the 10-year at 4.67% on August 27, 2026, the short rate governs your carry and the long rate governs your exit. Shop both.