A mini perm loan is a short-term commercial real estate loan used to bridge the gap between a construction loan and permanent long-term financing. It allows a developer to pay off their construction debt while the newly completed property establishes an operating history and lease-up record sufficient to qualify for a conventional permanent mortgage. The term "perm" is shorthand for permanent financing, the long-term, lower-cost loan that developers seek once a property is fully stabilized and generating reliable income.
Mini perm loans typically carry terms of two to five years, though some extend to seven or even ten years for more complex situations. Interest rates are higher than permanent loans but generally lower than construction loans, reflecting the intermediate risk profile of a newly completed property with developing cash flows.
The problem mini perm loans solve is timing. When a developer completes a new office building, hotel, apartment complex, or retail center, the property is physically finished but financially unproven. Permanent lenders, including banks, life insurance companies, and commercial mortgage-backed securities lenders, typically require a property to demonstrate stable occupancy, usually 90% or above, and consistent debt service coverage before they will commit to long-term financing.
That stabilization process can take one to three years after construction is complete. Construction loans, which are designed for the build phase and carry high interest rates, are not structured to carry the property through that lease-up period. A mini perm loan steps in to pay off the construction loan at completion and holds the borrower's position while the property matures into permanent financing eligibility.
Longer-term mini perm loans come in two structures that differ significantly in their enforcement mechanism.
A hard mini perm carries a strict balloon date, typically seven years, at which point the borrower must refinance into permanent financing or pay off the loan in full. There is no flexibility. If the property has not stabilized by that deadline, the borrower faces default.
A soft mini perm extends to ten years or longer but includes escalating incentives that push the borrower toward earlier refinancing. These incentives often take the form of interest rate step-ups or cash flow sweep provisions. The lender does not force repayment at a hard date but makes staying in the loan progressively more expensive over time.
| Mini Perm Loan | Bridge Loan | Construction-to-Permanent Loan | |
|---|---|---|---|
| Typical term | 2 to 5 years (hard); up to 10 (soft) | 1 to 3 years | Converts from short to long term at completion |
| Property type | New construction, newly completed | Renovation or value-add existing properties | New construction specifically |
| Interest rate | Lower than bridge, higher than permanent | Highest of the three; 2%-3% above bank rates | Typically lower than mini perm |
| Refinancing required | Yes, into a permanent loan at maturity | Yes, into permanent or sale | No; converts automatically |
Commercial real estate developers, multifamily housing sponsors, and real estate investors building or repositioning income-producing properties all use mini perm financing. Property types that commonly require mini perm loans include multifamily apartment communities, hotel and hospitality projects, suburban office parks, retail centers, and industrial or warehouse facilities.
Most mini perm loans are made by commercial banks, which are also the primary lenders for construction financing. The relationship lender that provided the construction loan often converts it to a mini perm at completion, since they already know the project and the sponsor's financial history.