The quick read: It depends on how fast the remaining units will sell and how much equity sits between your loan balance and a lender's discounted value of those units. Extend when the remaining sales fit inside a short extension and you can meet the lender's conditions; take an inventory loan when absorption will run longer. Rent or bulk-sell only when the numbers say retail sales will not recover in time.
Why does a built-but-unsold condo project face a maturity problem?
A finished condo project with unsold units faces a maturity problem because the construction loan was sized and timed to be repaid from unit closings, so when absorption runs slower than the pro forma, the loan comes due while the collateral is still inventory instead of cash.
Bank examiners describe the design plainly. The Comptroller's Handbook on commercial real estate lending says "Construction loans that finance multiple units or phases are ordinarily structured for repayment to appropriately follow unit sales" (OCC, Commercial Real Estate Lending, Version 2.0, March 2022). The same booklet says a lender's extension options should be "consistent with the expected construction time plus the projected absorption period," and that a prudent policy includes "requirements for principal curtailments to allow for periodic re-margining if sales or sales prices fall short of projections."
That last line is the one that bites at maturity. If sales slowed, the lender has likely already asked for paydowns, and an extension request lands on a credit officer who now sees a project behind its own plan. The developer's job is to show that the gap is timing, not price.
What are your four options when the construction loan matures?
When a condo construction loan matures with units unsold, a developer has four realistic options: extend the existing loan, refinance into an inventory loan, convert unsold units to rentals under a different loan, or sell the remaining units in bulk to one buyer at a discount.
Table: Exit options for a built, unsold condo project, as of October 6, 2026 (figures only where a cited public source states them)
| Option | How it is sized | Sales-release mechanics | Term | Main cost or risk |
|---|---|---|---|---|
| Extend the construction loan | Existing balance; the lender may require a principal curtailment and a new appraisal (OCC, March 2022) | Existing release prices continue | Extension length set by the lender, which examiners expect to track projected absorption (OCC) | Extension fee, possible paydown, guarantor scrutiny |
| Inventory loan from a new lender | A share of the units' discounted value, not the sum of retail prices (OCC) | A release price per unit; examiners describe construction-loan release prices as typically a multiple of each unit's pro-rata share, and the OCC's lot illustration uses 125% | Set by term sheet against projected absorption | New closing costs; the release premium cuts cash per closing |
| Convert unsold units to rentals | Rental income under a bridge or term loan | None until units are sold again | Set by term sheet | Rented developer units count toward Fannie Mae's single-entity cap of 20% in projects of 21 or more units (Fannie Mae Selling Guide, August 5, 2026) |
| Bulk sale of remaining units | One buyer's price | None: the loan is repaid at one closing | One closing | Discount to retail; ends the developer's upside |
No dated public source we could verify states current inventory-loan leverage, inventory-loan pricing or construction-loan extension fees, so the table leaves those cells to your term sheets rather than printing an unsourced benchmark.
How do lenders size a condo inventory loan?
Lenders size a condo inventory loan on what the unsold units are worth sold over a realistic absorption period, net of holding costs, marketing costs and profit, not on the sum of their retail list prices, and then lend a percentage of that discounted value.
The OCC booklet is explicit for bank lenders: "Appropriate deductions and discounts for condominiums typically include holding costs, marketing costs, and entrepreneurial profit during the sales absorption of the completed units. The bank may not use the aggregate retail sales prices of the individual units as the market value to calculate the LTV ratio." The exception is narrow: if all the units can be built and sold within a 12-month period, the bank may use appraisals of the individual units, provided a feasibility study or market analysis conducted independently of the borrower and the bank supports that pace; for condominiums, the booklet ties this to buildings of fewer than five units.
Bank regulators also publish supervisory loan-to-value limits. For construction loans on commercial and multifamily property, which the guidelines say includes condominiums and cooperatives, the supervisory limit is 80%; for improved commercial and multifamily property it is 85% (OCC, Commercial Real Estate Lending, Interagency Guidelines table). Banks set internal limits against these, and the same guidelines let a bank exceed them for a limited volume of exception loans, capped as a share of its capital. They are not quoted market terms, and nonbank inventory lenders set their own.
The practical result is that the inventory loan is usually smaller than a developer expects, because the discount for time eats into value before any advance rate applies. See how lenders read condo collateral on our condo loans page.
How do release prices work on an inventory loan?
A release price is the amount the lender takes from each unit closing before it releases its lien on that unit, usually set above the unit's proportional share of the loan so the lender is fully repaid before the last units sell, a structure bank examiners call acceleration.
The OCC gives the mechanism in its own words: the release price "is typically some multiple of the lot or unit's proportional share of the total value of the entire project. This is commonly referred to as acceleration." Its illustration uses 100 single-family lots expected to sell for $30,000 each, a $2 million appraisal and a $1.5 million loan (75% of appraised value). To be repaid at the 80th lot, the agreement sets a 125% release price: $1,500,000 / 100 = $15,000 x 125% = $18,750 per lot. To be repaid at 75% of the lots, the multiple becomes 134%, or $20,100. The example is lots, not condos, but the arithmetic is the same.
The worked example below is hypothetical. Every input is an assumption chosen to show the arithmetic, not a market benchmark or a real project.
Unsold units (assumption): 30.
Net proceeds per unit after selling costs (assumption): $560,000.
Inventory loan amount (assumption): $12,000,000.
Pro-rata loan share per unit: $12,000,000 / 30 = $400,000.
Release price at 125%, the multiple in the OCC illustration, used here as an assumption: $500,000 per unit.
Cash to the developer per closing while the loan is outstanding: $560,000 - $500,000 = $60,000.
Closings needed to retire the loan: $12,000,000 / $500,000 = 24, before interest and fees.
Net proceeds from the last six units after payoff: 6 x $560,000 = $3,360,000.
Model this before you sign. A high release multiple protects the lender and starves the developer of cash for marketing, association dues on unsold units and carry until the loan is gone.
When does extending the construction loan beat a new inventory loan?
Extending the existing construction loan usually beats a new inventory loan when the remaining sales are close enough that a short extension covers them, because an extension avoids a second set of closing costs and new lender diligence, but only if the lender's extension conditions are achievable.
Regulators have told banks that "Workouts can take many forms, including a renewal or extension of loan terms, extension of additional credit, or a restructuring with or without concessions" (Federal Reserve, FDIC, NCUA and OCC policy statement, Federal Register, July 6, 2023). So an extension is a normal request. The conditions are where the cost sits.
The OCC booklet tells examiners that "The decision to revise the budget and repack the interest reserve with debt is a red flag indicating possible credit deterioration," and that supporting a repacked reserve calls for a new appraisal or evaluation and a re-evaluation of the project's feasibility. It also warns that "A renewal, refinancing, or extension of a loan on an interest-only basis can indicate a troubled loan." Expect your lender to ask for a paydown, a new appraisal, updated guarantor financials or all three.
Rate context matters for carry on floating-rate loans: the Secured Overnight Financing Rate was 3.89% on October 5, 2026 (FRED series SOFR). For the general extend-versus-refinance decision across property types, see should you extend or refinance a maturing commercial loan.
Should you rent the unsold units instead?
Renting unsold condo units can cover carry and set up a refinance on rental income, but it can also damage sales of the remaining units, because Fannie Mae's condo project rules count rented developer units toward a single-entity ownership limit that decides whether buyers' mortgages in the project are eligible for Fannie Mae.
Fannie Mae's Selling Guide makes a project ineligible when one entity, including the project sponsor, owns more than 2 units in projects of 5 to 10 units in a master association or 11 to 20 units, or more than 20% of units in projects of 21 or more. "Units currently subject to any rental or lease arrangement must be included in the calculation," while units "owned by the project sponsor or developer and are vacant and being actively marketed for sale" may be excluded (Fannie Mae Selling Guide B4-2.1-03, August 5, 2026). The guide allows a waiver for a purchase that reduces the concentration, but only if the single entity owns no more than 49% of the units, is marketing units for sale, is current on association assessments and the project has no pending or active special assessments.
New projects carry a second test. "At least 50% of the total units in the project or subject legal phase must have been conveyed or be under contract for sale to principal residence or second home purchasers" (Fannie Mae Selling Guide B4-2.2-03, August 5, 2026). Units leased to tenants are neither conveyed nor under contract for sale, so they do not count toward that presale share. A rental plan that pushes you over the single-entity line can shut out buyers using Fannie Mae-backed loans for the units you still want to sell, unless the waiver's conditions are met, so it works best as a full pivot to a rental hold, refinanced on income. The structure logic in mini-perm vs construction-to-permanent loans applies to that pivot.
When is a bulk sale the right exit?
A bulk sale of the remaining units is the right exit when absorption is too slow for any lender to carry the inventory, the guarantors cannot fund paydowns, and a single buyer's discounted price still clears the loan, because it ends interest carry and guaranty exposure in one closing.
The bulk buyer prices in exactly the deductions the OCC lists for appraisers: holding costs, marketing costs and profit during absorption. A buyer who plans to rent the units also inherits the single-entity problem above, which further narrows the buyer pool and the price. Compare the bulk offer against the inventory-loan model: if cash per closing under a release schedule, minus carry, beats the bulk price on a realistic sales pace, the inventory loan wins.
What does a lender need to see before refinancing unsold condo units?
Before refinancing unsold condo units, a lender needs to see the sales record so far, the contracts in hand with deposits, a dated absorption analysis, current pricing for each remaining unit, the association's status and budget, and the payoff and maturity terms of the existing construction loan.
Sales history: closings to date by month, with prices against the original schedule.
Pipeline: executed contracts, deposit amounts and buyer financing status.
Absorption: a dated market study or broker opinion of the sales pace for the remaining units.
Unit pricing: a price list by unit, with any concessions offered.
Association status: whether the declarant still controls the association, the budget and reserve funding, and dues on unsold units.
Existing loan: payoff, maturity date, current release prices and any extension options in the loan agreement.
A lender that sees all of this at once can size the loan, set release prices and quote terms; a lender that has to chase it will price the uncertainty.
How do you get a condo inventory loan or extension placed?
You get a condo inventory loan or a construction-loan extension placed by sending banks, debt funds and other inventory lenders the same complete file at the same time, with the sales pipeline, release-price math and payoff, so each prices the same facts before your maturity date forces a decision.
YieldStack is a commercial mortgage brokerage, not a lender. It costs Zero upfront to submit a deal and review offers; YieldStack's broker fee is 0.50–1.00% of the loan amount and is paid only at closing. Every credit decision is made by the lender; YieldStack arranges the introductions and negotiates on the borrower's side, and no loan, rate, or closing is guaranteed.
What to send: the sales history, contracts and deposits, unit price list, association budget and the construction loan's payoff and maturity date. A competing inventory-loan quote is also your strongest leverage in an extension negotiation with the current lender. Share your condo inventory loan request for lender review.
The bottom line
A maturing condo construction loan is an absorption problem before it is a financing problem. Extend when the remaining sales are near and the lender's paydown and appraisal conditions are workable; take an inventory loan when sales will run longer, after modeling the discounted value and the release price on every closing. Rent or bulk-sell only when that model says retail sales cannot carry the debt.