Commercial Assumable Mortgage Solutions
BancorpOne provides commercial assumable debt advisory and gap financing for commercial real estate buyers and sellers. When an asset carries an existing low-interest-rate fixed mortgage—such as an agency, CMBS, or life company note originated during low-rate cycles—our deal desk facilitates the formal loan assumption while arranging mezzanine debt or preferred equity to bridge the equity gap.
Indicative Underwriting Matrix
Loan assumptions require formal approval by the master servicer, special servicer, and rating agencies (where applicable) under the original loan documents.
Monetizing Low-Rate In-Place Commercial Mortgages
In an elevated interest rate environment, an existing commercial mortgage with an interest rate locked at 3.5% or 4.25% represents an exceptionally valuable asset. If a property seller pays off this low-rate debt upon sale, they may incur massive yield maintenance or defeasance penalties. Meanwhile, the prospective buyer would be forced to secure a new mortgage at significantly higher market interest rates, diminishing transaction purchasing power.
Commercial loan assumptions solve this challenge. By legally assuming the existing loan, the buyer preserves the below-market interest rate and avoids new mortgage origination fees, while the seller eliminates prepayment penalties. BancorpOne acts as a commercial mortgage broker and capital advisor, managing the assumption underwriting with servicers while structuring subordinate debt to bridge the equity gap.
Solving the "Equity Gap" on Assumed Commercial Debt
The primary operational obstacle in loan assumptions is the equity gap created by amortized principal balances:
- The Gap Dilemma: A property selling for $20,000,000 may have an existing assumable loan balance of only $11,000,000 (55% LTV). A buyer with standard 25% down payment ($5,000,000) faces a $4,000,000 equity shortfall.
- Fannie Mae / Freddie Mac Supplemental Mortgages: For agency loans, BancorpOne arranges an official agency supplemental second mortgage that closes concurrently with the assumption, bridging the gap with low-cost senior debt.
- Mezzanine Financing & Preferred Equity: For CMBS conduit or life company loans where supplemental debt is restricted, our deal desk structures mezzanine tranches or preferred equity investments that comply with servicer guidelines.
- Seller Financing Second Liens: Negotiating seller-carry second mortgages where permitted under lender assumption covenants.
Navigating the Servicer Assumption Approval Process
Commercial loan assumptions require formal institutional servicer review:
Buyer Qualifications and Credit Review
The proposed buyer and replacement guarantors must demonstrate net worth, post-closing liquidity, and commercial management experience comparable to or exceeding the original borrowing group.
Full Seller Release Documentation
Our team ensures that the original sponsor secures a comprehensive legal release from all future loan liabilities and bad-boy carve-out guaranties at the moment of closing.
Assumable Debt Submission Checklist
To structure a commercial loan assumption package, buyers and sellers submit:
- Existing promissory note, deed of trust, loan agreement, and most recent servicer billing statement
- Purchase and Sale Agreement (PSA) containing explicit assumption contingency provisions and fee allocations
- Buyer entity organizational documents, operating agreement, and certificate of good standing
- Buyer sponsor resume, personal financial statement (PFS), and Schedule of Real Estate Owned (SREO)
Frequently Answered Financing Questions
Verified answers to common borrower and broker inquiries regarding loan sizing, guidelines, and execution.
What fees are involved in assuming a commercial real estate mortgage?
Lenders typically charge a loan assumption fee equal to 0.50% to 1.00% of the outstanding loan balance, alongside an application fee ($5,000 to $10,000) and legal processing escrow.
Even with these fees, assuming an existing low-rate loan is significantly cheaper than paying tens of thousands in new loan origination points and defeasance penalties.
Calculate Assumption Economics →How do I bridge the equity gap when assuming a low-leverage commercial loan?
BancorpOne arranges agency supplemental second mortgages, mezzanine debt, preferred equity, or negotiated seller financing to bridge the shortfall between the assumed loan and the purchase price.
This allows buyers to maintain 75% to 80% total leverage without needing to fund massive 40%–50% equity down payments.
Explore Gap Capital Options →How does BancorpOne assist in commercial loan assumptions?
BancorpOne acts as a commercial mortgage broker, managing the assumption application with master and special servicers, expediting review timelines, and structuring supplemental debt.
We ensure seller guarantors secure complete legal releases and coordinate title endorsements to prevent closing delays.
Submit Assumption Deal →