Agency debt is the financing spine of South Florida multifamily transactions right now
Fannie Mae and Freddie Mac small-balance programs are sizing deals at 55-65 percent proceeds based on debt service coverage ratio (DSCR), not back-of-the-napkin LTV projections. For multifamily properties in Palm Beach County and Broward County, this means buyers can lock in 30-year fixed-rate financing at rates that pencil Day 1 cash flow, and sellers can market assumable 2021 debt at sub-4 percent coupons as a closing feature that moves properties faster. The kicker: bridge-to-agency stacks let value-add buyers execute renovation plans with short-term capital, then refinance into permanent agency takeout once the rent roll stabilizes. If you own a 20-150 unit property in South Florida and you're thinking about selling or refinancing in 2026, understanding how agency debt structures pricing, buyer appetite, and marketing timeline is not optional.
Small-balance programs are designed for 5-50 unit properties but stretch to 150 units in practice
Fannie Mae's Small Loans product and Freddie Mac's Small Balance Loan (SBL) program both target properties under $7.5 million, though Freddie stretches to $9 million in certain markets. In Palm Beach County and Broward County, that range captures garden-style walk-ups in Boynton Beach, older two-story product in Pompano Beach, and smaller courtyard communities in West Palm Beach. The programs are built for speed: streamlined underwriting, delegated processing through approved lenders, and closing timelines that run 45-60 days instead of the 90-120 day grind you see on balance-sheet construction loans. Both agencies offer 30-year amortization with 5, 7, or 10-year fixed-rate terms. Right now those rates are pricing in the low-to-mid 6 percent range depending on term and property quality, which is 150-200 basis points tighter than most regional banks are quoting on portfolio loans.
The programs do NOT underwrite to loan-to-value. They underwrite to debt service coverage ratio. Fannie wants 1.25x DSCR minimum. Freddie wants 1.20x. That difference matters because in a market where cap rates compressed to 4.5-5.5 caps during 2021-2022 and have since widened to 5.5-6.5 caps in 2025-2026, DSCR-driven sizing protects the buyer from overpaying and protects the agency from default risk. A property trading at a 6 cap with $300K net operating income (NOI) might appraise at $5 million, but if debt service on a $3.75 million loan at 6.5 percent eats $260K annually, your DSCR is only 1.15x and Fannie won't fund it. The loan sizes down to $3.3-3.5 million to hit the 1.25x floor. That's why you see agency proceeds landing at 55-65 percent of purchase price in practice, even when the LTV by appraisal might support 75 percent. Coverage drives the deal, not appraised value.
For sellers, this is the trade: agency-eligible properties command tighter pricing because buyers know they can lock in long-term fixed-rate debt that cash flows from Day 1. For buyers, this is the unlock: you're not gambling on floating-rate bridge debt or hoping a regional bank renews your balloon in five years when rates might be higher.
Bridge-to-agency stacks let value-add buyers execute renovation plans without waiting for stabilization
If you're buying a 40-unit property in Delray Beach that needs $15K per unit in interior upgrades and you plan to push rents from $1,400 to $1,700 post-renovation, you cannot close on Fannie or Freddie debt at acquisition. The agencies require 90 percent occupancy and trailing 90-day financials that reflect stabilized rents. The bridge-to-agency stack solves this: close with 12-24 month bridge debt at floating rates (SOFR plus 400-500 basis points), execute the renovation over 12-18 months, lease up to stabilization, then refinance into permanent agency takeout at fixed rates once the property qualifies. The bridge lender sizes the initial loan to 65-70 percent of as-is value and holds a refinance option at a pre-negotiated spread, so you're not shopping lenders again at takeout. The agency lender commits at closing to fund the permanent loan once you hit the DSCR and occupancy thresholds.
This structure is standard in South Florida value-add multifamily right now. Buyers are using it on older garden-style product in Boynton Beach, Pompano Beach, and Deerfield Beach where unit interiors are 20 years outdated but bones are solid and the submarket rent comps support a $200-300 per unit monthly bump post-renovation. The alternative is trying to close on seller financing or portfolio bank debt that may not refinance cleanly, or worse, trying to convince Freddie to fund at acquisition on a property that's only 75 percent occupied with tenants on below-market leases. The bridge-to-agency stack eliminates that risk. You get the acquisition done, you execute the business plan, and you lock in 30-year fixed debt once the NOI proves out.
One other thing: the 1031 exchange timeline plays into this for sellers who are deferring tax on a multifamily disposition and rolling into replacement property. If you're the 1031 buyer and the target property needs renovation, the bridge-to-agency stack lets you close within the 180-day exchange window without waiting for agency underwriting to catch up. You close on bridge debt, the exchange completes, and you refinance into agency debt six months later once the property stabilizes. That structure kept three separate 1031 exchanges I worked on in Palm Beach County from blowing up in 2024 when buyers couldn't lock agency debt at acquisition but needed to close to meet the qualified intermediary deadline.
Assumable 2021 debt at sub-4 percent coupons is a marketing feature that moves properties faster
If you own a property with Fannie or Freddie debt originated in 2021 or early 2022 at a 3.5-4.0 percent coupon, that debt is assumable and it trades at a premium in 2026. Here's why: a buyer acquiring your property today can assume your existing loan balance, pay the 1 percent assumption fee, and lock in sub-4 percent financing for the remaining term instead of taking out new debt at 6.5 percent. On a $4 million loan balance, that's $100K per year in debt service savings. That savings capitalizes into purchase price. A property that might trade at a 6.2 cap with new debt can trade at a 5.8 cap with assumable debt because the buyer's cost of capital is 250 basis points lower. That difference is $200K-400K in purchase price on a $5-7 million property, and it compresses your days-on-market because buyers with agency-eligible down payment capital are calling immediately.
The assumption process takes 60-90 days and requires the buyer to qualify with the agency just like a new origination: credit, liquidity, experience, and DSCR coverage. But the rate is locked at the original note rate, so the buyer is getting 2021 financing in a 2026 market. For sellers, this is THE marketing angle right now. Every multifamily listing in Broward County we're running that carries assumable sub-4 percent debt gets flagged in the headline and highlighted in the executive summary. It's the first question buyers ask on the intro call: "Is the debt assumable, and what's the rate?"
One warning: not all agency debt is assumable. Freddie Mac allows assumptions on most small-balance loans. Fannie Mae restricts assumptions on certain loan products, particularly supplemental loans and Green Financing loans. If you're a seller and you're not sure whether your debt is assumable, pull the loan documents and look for the assumption clause, or call your servicer. If it's assumable and the rate is below 5 percent, that's a six-figure value driver and it belongs in the offering memorandum we build for your listing.
DSCR floors mean buyers are underwriting to coverage first and price second
The shift from LTV-driven underwriting to DSCR-driven underwriting has changed how buyers are penciling deals in 2026. When a lender tells you "we'll go to 75 percent LTV," that sounds aggressive until you run the DSCR and realize the loan only sizes to 60 percent of purchase price because the property's NOI doesn't cover debt service at higher leverage. This is particularly acute on properties in transition: a 30-unit building in West Palm Beach that's 80 percent occupied with rents at $1,300 when market is $1,500 might appraise at $4 million, but if current NOI is only $180K and a $3 million loan at 6.5 percent requires $208K in annual debt service, your DSCR is 0.86x and no agency lender is touching it. The buyer either brings more equity to close (and sizes the loan down to $2.5 million to hit 1.25x DSCR), or the buyer walks and the property sits until you stabilize occupancy and rents yourself.
This is why bridge-to-agency stacks and seller financing are both seeing more volume in South Florida multifamily. If the property doesn't qualify for agency debt at closing, the deal either needs creative capital or it doesn't close. Buyers are not taking portfolio bank debt at floating rates with two-year balloons when they don't have a clear path to refinance into fixed-rate agency takeout. The underwriting discipline the agencies enforce (1.20-1.25x DSCR minimums, 90 percent occupancy, trailing financials) has become the buyer's underwriting discipline. If your property can't hit those metrics, you're either selling at a discount to a cash buyer or you're spending six months getting it agency-ready before you list.
For sellers, the takeaway is this: if you want top-of-market pricing in 2026, your property needs to qualify for agency debt at closing. That means 90 percent occupied, rents at or near market, trailing 90 days of clean financials, and NOI that supports 1.25x DSCR at current rates. If you're not there yet, the off-market opportunity might be holding the property another six months to stabilize before you go to market, or pricing the deal to reflect the buyer's equity requirement when they can't get full agency proceeds.
Why Atlantic Commercial Advisors structures financing before we price the deal
We don't list a multifamily property in Palm Beach County or Broward County without running the agency debt sizing first. The cap rate calculator tells you what the property is worth at a given NOI and market cap rate, but the debt structure tells you whether a buyer can actually close at that price. If your property generates $400K NOI and we price it at a 6 cap ($6.67 million), but agency lenders will only fund $3.8 million at 1.25x DSCR and the buyer has $2 million in equity capital, the deal doesn't close. We need to either lower the price to $5.8 million so the buyer's equity covers the gap, or we need to surface seller financing or bridge debt to fill the difference. That conversation happens before we go to market, not after we have a buyer under contract who can't perform.
We also underwrite every 1031 exchange buyer for debt capacity before we show them replacement property. If a buyer is selling a $4 million retail NNN in Boca Raton and deferring $1.2 million in tax, they need to deploy $4 million into replacement property within 180 days. If they're targeting a 40-unit multifamily property in Delray Beach at $5.5 million and they plan to lever it with agency debt, we size the debt first to confirm they can close with their 1031 proceeds plus incremental equity. If the debt only funds $3.3 million and they need $2.2 million in equity but they only have $1.5 million after the exchange, the deal doesn't work and we're wasting everyone's time. Debt structure drives buyer qualification, and buyer qualification drives whether a deal closes.
If you're a seller and you want to know what your property is worth in 2026, the first question is not "what did the comp down the street trade at." The first question is "what debt can a buyer get on this property, and how much equity do they need to close." We answer that question in the first week of engagement, and we structure the listing around it. If your debt is assumable, that's the headline. If your property is agency-ready, that's the buyer profile we target. If your property needs stabilization before it qualifies, we tell you that up front and we build a timeline to get it market-ready. That's how multifamily deals in South Florida close in 2026: debt-first, price-second, and buyer-ready at launch.
What you need to know if you're selling or refinancing South Florida multifamily in 2026
Fannie Mae and Freddie Mac small-balance programs are the financing backbone of South Florida multifamily transactions right now. They size deals at 55-65 percent proceeds based on DSCR coverage, not LTV fantasy math. Bridge-to-agency stacks let value-add buyers execute renovation plans with short-term capital and refinance into permanent fixed-rate debt once the property stabilizes. Assumable 2021 debt at sub-4 percent coupons trades at a premium because buyers are locking in 250 basis points of savings over new originations. And DSCR floors mean buyers are underwriting to coverage first and price second, so if your property doesn't qualify for agency debt at closing, you're either selling at a discount or waiting six months to stabilize before you list.
If you own a 20-150 unit property in Palm Beach County or Broward County and you're thinking about selling or refinancing in 2026, the first conversation we need to have is about debt structure. What's your current loan balance, what's the rate, is it assumable, does the property qualify for agency refinance today or do we need to stabilize first. Those answers drive pricing, marketing timeline, and buyer profile. Let's get on a call and run the numbers. The market is moving, rates are where they are, and agency debt is the difference between a deal that closes in 60 days and a listing that sits for six months because buyers can't get the financing to perform.