The Loan That Turns Into a Different Loan Once the Building Is Done
Financing a building requires two different loans for two different phases. How the risky construction loan converts into a stable permanent mortgage determines whether a project survives completion.
Two Loans for Two Problems
A building under construction and a finished, leased building are completely different risks, and they are financed differently. A construction loan funds the building process. A permanent loan, an ordinary long term mortgage, funds the completed, income producing building. The transition from one to the other is a critical and often precarious moment.
Understanding why the two are separate explains a great deal about how real estate projects are financed and where they get into trouble.
A construction loan is a bet that a building will get built and leased. A permanent mortgage is secured by a building that already is. Turning the first into the second is the moment the bet gets settled.
How a Construction Loan Works
A construction loan does not hand over the full amount at the start. It funds the project in stages, releasing money as construction reaches milestones, through a process called drawing down. The borrower requests funds as work is completed, a lender inspector verifies progress, and the next tranche is released.
Interest is charged only on the amount drawn, and it is often not paid in cash during construction but added to the balance, since the project generates no income to pay it. The loan carries a higher interest rate than a permanent mortgage, reflecting the greater risk of lending against a building that does not yet exist.
| Construction loan | Permanent mortgage | |
|---|---|---|
| Funds | The building process | The finished building |
| Disbursement | In stages | All at once |
| Rate | Higher | Lower |
| Term | Short, through construction | Long, many years |
| Repaid by | The permanent loan | Rental income over time |
The Takeout
The construction loan is short term, meant only to get the building finished. It is repaid by the permanent mortgage, which is why the permanent loan is sometimes called the takeout: it takes out, or repays, the construction lender once the building is complete and leased.
The construction lender is repaid in full when the permanent loan closes, and the developer is left with a long term mortgage against an income producing building. This handoff is the intended endpoint, and it depends on the permanent loan actually materialising.
Where It Goes Wrong
The danger sits in the gap between the two loans. The construction loan comes due when the building is finished, and if the permanent financing is not in place, the developer faces a maturing loan with no means to repay it.
Several things can open this gap. The permanent lender may have committed based on assumptions, a certain occupancy or rent level, that the finished building fails to meet, so the permanent loan is smaller than expected or does not close. Interest rates may have risen during construction, making the permanent mortgage more expensive or the building less valuable. Or credit conditions may have tightened so that permanent financing is simply less available than when the project began.
A developer caught with a maturing construction loan and no takeout must find alternative financing quickly, often on poor terms, or risk losing the project. This is a common way that otherwise sound developments fail at the finish line.
Reducing the Gap
The market developed structures to manage this handoff risk. A forward commitment or takeout commitment is an agreement from a permanent lender, secured before or during construction, to provide the permanent loan once the building meets defined conditions. This gives the construction lender confidence it will be repaid and the developer certainty about the exit.
A construction to permanent loan combines both phases into a single loan that automatically converts from construction financing to a permanent mortgage when the building is complete, eliminating the gap entirely. This is common for smaller projects and increasingly used for larger ones, because it removes the refinancing risk at completion.
These structures cost something, in fees or in accepting conditions in advance, and they buy protection against the single most dangerous moment in the financing.
The Bottom Line
A building needs two loans because construction and completion are different risks: a short term, higher rate construction loan that funds the build in stages, and a long term permanent mortgage that repays it once the building earns income. The vulnerable moment is the handoff, when the construction loan comes due and the permanent financing must be in place, and a gap there, from disappointing performance, higher rates or tighter credit, can sink a finished project. Forward commitments and construction to permanent loans exist precisely to close that gap.