CMBS Conduit Loans: How They Work and Who They Fit
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Get FundingLender or broker? List your programsA conduit loan is a commercial mortgage that is made to be sold. The lender originates it, pools it with dozens or hundreds of others, and sells bonds backed by the pool to investors. Those bonds are commercial mortgage-backed securities, CMBS, and the loan is a CMBS or conduit loan. For a borrower, this changes almost everything about the loan after closing: who services it, how flexible it is, what prepayment costs, and what happens when something goes wrong. This guide explains how conduit loans work, who they fit, what they cost, the terms that matter, and how to compare them with bank, agency and life company alternatives.
How a Conduit Loan Works
At origination, a conduit loan looks like any commercial mortgage: a first lien on a stabilized, income-producing property, a fixed rate, a five- or ten-year term, and a thirty-year amortization. The difference starts the day after closing. The originator transfers the loan into a trust along with other loans. The trust issues bonds in tranches, from the safest (paid first, lowest yield) to the riskiest (paid last, highest yield). Investors buy the tranches that suit them. Your monthly payment flows through a master servicer to the bondholders.
Because the bonds have been sold, the loan’s terms cannot easily be changed. The lender who understood your deal is gone; the people who now hold the risk are investors who bought a rating and a cash flow. The loan documents are written to protect that cash flow with as little judgment as possible, which is why conduit loans are standardized, structured and, for the right borrower, cheap.
Who Uses Conduit Loans
CMBS financing fits stabilized commercial property with reliable income: office, retail, industrial, hospitality, self-storage, multifamily and mixed-use. Borrowers are typically:
- Investors who want non-recourse debt and higher leverage than a bank will offer.
- Owners of properties in secondary and tertiary markets, or with tenants or sponsors that banks find harder to underwrite, where CMBS lenders focus on the asset’s cash flow.
- Owners who plan to hold for the full term and want a fixed rate with no personal liability.
- Larger loans, generally from a few million dollars up to several hundred million, with the sweet spot in the tens of millions.
Conduit loans do not fit borrowers who expect to sell or refinance early, who need flexibility to modify the loan as plans change, or who value a relationship with a lender who can make decisions.
What Conduit Loans Offer
- Non-recourse. The standard CMBS loan is non-recourse with carve-outs. The borrower is not personally liable for repayment unless it commits a “bad act”: fraud, misapplication of funds, unauthorized transfers, environmental problems or a voluntary bankruptcy filing. For most sponsors, this is the main reason to choose CMBS.
- Higher leverage. Loan-to-value up to 75% is common, against 60% to 65% from many banks and life companies.
- Fixed rates for the full term. Pricing is set as a spread over the swap rate or Treasury of matching term. Historically the spread has run in a range of roughly one and a half to three percentage points, varying with the market and the deal.
- Cash-out refinancing. CMBS lenders will generally allow equity to be pulled out on a refinance when the value supports it.
- Asset focus. Underwriting weighs the property’s income more than the sponsor’s balance sheet.
- Assumability. Most conduit loans can be assumed by a qualified buyer for a fee, which is valuable when rates have risen since the loan was made.
- Standardized process. The documents and diligence are the same from deal to deal, and closings in forty-five to sixty days are typical.
What Conduit Loans Cost You
- Prepayment. CMBS loans are made to produce a predictable bond cash flow, so early repayment is discouraged by lockouts, defeasance or yield maintenance. Each is explained below. Expect a lockout for the first two or three years and a penalty until the last few months of the term.
- Inflexibility. Want to add a tenant improvement loan, change the ownership, restructure the loan, or get a waiver? The request goes to the servicer, is reviewed against the pooling and servicing agreement, often requires a rating agency confirmation, and comes with a fee and a wait.
- Reserves and cash management. Monthly escrows for taxes, insurance, replacement reserves and tenant improvements are standard. Many loans require a lockbox from day one or a “springing” lockbox that activates if coverage falls below a trigger.
- Servicing. A master servicer handles routine payments; a special servicer takes over if the loan defaults or is at risk. Special servicing is expensive and the servicer’s duty runs to the bondholders.
- Closing costs. Lender legal fees, rating agency fees on larger loans, third-party reports and the cost of forming a special purpose entity add up. Budget more than for a bank loan.
- Balloon risk. At the end of a ten-year term the balance comes due. If the market has turned, refinancing that balance is the borrower’s problem.
Prepayment: Lockout, Defeasance and Yield Maintenance
Lockout is simple: no prepayment allowed, usually for the first years after securitization.
Defeasance does not actually prepay the loan. The borrower buys a portfolio of government securities whose cash flows match every remaining loan payment and substitutes them for the property as collateral. The bondholders keep receiving the same payments; the property is released. The cost is the price of the securities, which rises when Treasury yields have fallen since the loan was made, plus substantial legal and consultant fees. When rates have risen, defeasance can be cheap or even produce a small gain.
Yield maintenance is a cash penalty equal to the present value of the interest the lender would have earned for the rest of the term, calculated against current Treasury rates, with a floor of one percent of the balance. It is simpler to execute than defeasance and usually used on loans that are not securitized or on shorter structures.
The practical rule: do not take a conduit loan unless you expect to hold the property for most of the term or are comfortable paying to leave. A permanent loan from a bank or life company with a step-down penalty is a better fit for an uncertain hold.
Terms to Read Before You Sign
- Special purpose entity. The borrower must be a single-asset entity with no other business, often with an independent director, to keep the property out of any affiliated bankruptcy.
- Carve-out guarantor. A creditworthy person or entity guarantees the bad-act carve-outs; the list of carve-outs is negotiable at the edges and should be read in full.
- Cash management triggers. The debt service coverage or debt yield level that activates the lockbox, and how long it must be exceeded to deactivate it.
- Reserves. Amounts, and the conditions for release.
- Transfer and assumption. Who may buy the property and assume the loan, the fee (commonly one percent), and the servicer’s approval process.
- Leasing guidelines. Leases above a size threshold may need servicer consent.
- Property management. Changing managers usually requires consent.
- Insurance. Requirements are detailed and non-negotiable; terrorism and flood coverage are common sticking points.
Life After Closing: Working With a Servicer
The adjustment most first-time CMBS borrowers find hardest is that there is no longer a lender to call. The master servicer processes payments, manages escrows and handles routine consents under rules it did not write. Requests that a bank relationship manager would approve in an afternoon, such as a lease over the consent threshold, a change of property manager or a transfer of a minority interest, go through a formal process with a review fee, a legal fee and a timeline measured in weeks. Build that time into any plan that needs consent. Keep the servicer’s contact details and your loan number at hand, send complete packages the first time, and expect to be asked for financial statements and rent rolls on a fixed schedule whether or not anything has changed.
If the loan runs into trouble, it transfers to the special servicer, whose job is to maximize recovery for the bondholders. Special servicers can modify loans, but they charge for it and move at their own pace. A borrower who sees a coverage problem coming is far better off addressing it early, with the master servicer, than waiting for a transfer.
Interest-Only Periods and Amortization
Conduit loans frequently offer interest-only periods of one to five years, and sometimes for the full term on lower-leverage loans. Interest-only improves cash flow and the coverage ratio during the period, which is why lenders use it to make a loan fit. The cost comes at maturity: a loan that never amortized has a balloon equal to the original balance, and a loan that amortized for only part of the term has a larger balloon than a fully amortizing loan. Borrowers who plan to hold through maturity should model the refinance at a conservative value and rate before accepting a long interest-only period.
Rate Locks and Securitization Risk
A conduit lender quotes a spread, and the rate is set when the loan is locked, usually a few days before closing, against the index at that moment. Between application and lock the market can move. Some lenders offer an early lock for a fee or a deposit. There is also a less obvious risk: between closing and securitization, the lender holds the loan on its own balance sheet. If bond markets seize up, as they have in past crises, lenders can delay closings, change terms or withdraw. Ask how the lender handled the last period of market stress and whether any closed loans were re-traded.
Conduit Versus the Alternatives
| Question | CMBS conduit | Bank | Life company | Agency (multifamily) |
|---|---|---|---|---|
| Recourse | Non-recourse with carve-outs | Usually recourse | Often non-recourse | Non-recourse with carve-outs |
| Leverage | Up to about 75% | 60% to 70% | 55% to 65% | Up to 80% on multifamily |
| Rate | Fixed, spread over swaps | Fixed or floating | Fixed, often lowest | Fixed or floating |
| Term | 5 or 10 years, balloon | 3 to 10 years | 10 to 25 years | 5 to 30 years |
| Prepayment | Lockout, defeasance or yield maintenance | Step-down or none | Yield maintenance, sometimes open later | Yield maintenance or step-down |
| Flexibility after closing | Low; servicer-driven | High; relationship-driven | Moderate | Moderate |
| Best for | Stabilized assets, long holds, non-recourse | Operating businesses, transitional plans | Trophy assets, long holds | Apartments |
The figures are typical ranges, not quotes; every lender publishes its own criteria and underwrites each loan on its own.
The Conduit Lender’s Role
Conduit lenders are investment banks, commercial banks with securitization desks, and non-bank originators. They earn a fee by originating the loan and a gain on the sale of the bonds. Their incentive is to close loans that fit the pool and the rating agencies’ models, which is why a borrower whose deal matches those models gets a fast answer and one whose deal does not gets a slow one. A mortgage broker who knows the conduit market can tell you in a day whether your property will “securitize” and roughly where it will price.
What Lenders Ask For
- A current rent roll, three years of operating statements and a trailing twelve months.
- Leases, or lease abstracts, for major tenants, and estoppels before closing.
- Appraisal, environmental and property condition reports, ordered through the lender.
- Sponsor financial statements and a schedule of real estate owned.
- Organizational documents for the special purpose entity.
- A detailed insurance review.
When CMBS Is the Right Choice
A conduit loan is the right tool when the property is stabilized, the hold period is long, the borrower wants non-recourse debt and maximum proceeds, and the borrower can live with a loan that will not change after closing. It is the wrong tool for a property with a business plan, an owner who may sell in two years, or a sponsor who values a lender’s phone number.
A Worked Example
An owner of a stabilized suburban office building worth $30 million wants to refinance a maturing bank loan of $15 million and take out equity. A bank offers $19 million at 65% loan-to-value, recourse, a seven-year term and a step-down penalty. A conduit lender offers $22 million at 73% loan-to-value, non-recourse, a ten-year fixed rate priced at a spread over the ten-year swap, thirty-year amortization, a two-year lockout followed by defeasance, and a full set of reserves and a springing lockbox at a 1.20x coverage trigger. The owner plans to hold the building for at least eight years. The conduit loan delivers $3 million more cash and no personal liability, at the cost of flexibility and a defeasance bill if plans change. If the owner’s plan were to sell in three years, the bank loan would be the better choice despite the lower proceeds.
Questions to Ask a Conduit Lender
- What spread and index are you quoting, and when is the rate locked?
- What is the lockout period and the prepayment structure after it?
- What reserves are required at closing and monthly?
- What triggers cash management, and how is it cured?
- Who will be the master and special servicer?
- What are the assumption fee and the approval process for a buyer?
- Which carve-outs are on the guaranty, and who must sign it?
- What is your estimate of closing costs, including rating agency and legal fees?
- How long from application to closing on a loan like this?
- If my coverage dips in year three, what happens step by step?
Terms Explained
- CMBS: commercial mortgage-backed securities; bonds backed by a pool of commercial mortgages.
- Conduit loan: a commercial mortgage originated to be securitized.
- Tranche: a class of bonds in the pool with its own priority and yield.
- Master servicer: the company that collects payments and handles routine requests.
- Special servicer: the company that takes over a troubled loan.
- Pooling and servicing agreement: the contract that governs how servicers manage the pool.
- Defeasance: replacing the property with government securities as collateral to release the property.
- Yield maintenance: a prepayment penalty that compensates the lender for lost interest.
- Lockout: a period in which prepayment is prohibited.
- Carve-outs: the bad acts that make a non-recourse loan recourse to the guarantor.
- Special purpose entity: a single-asset borrower formed to isolate the property from other liabilities.
- Springing lockbox: cash management that activates only when a performance trigger is hit.
- Debt yield: net operating income divided by the loan amount.
Finding Conduit Lenders
On LenderMatrix, lenders publish the criteria they lend to, including the CMBS loan type, minimum and maximum loan size, property types, states, leverage and recourse. Filter for non-recourse programs in your state at your loan size, read each lender’s published terms, and send one request to the lenders you choose. A potential match is a comparison against published criteria, not an approval. LenderMatrix is a marketplace, not a lender, and nothing here is financial or legal advice.
Summary
Conduit loans trade flexibility for proceeds and personal liability for standardization. They are an excellent tool for a stabilized asset held for the long term by a sponsor who wants non-recourse debt and the most money a first mortgage will provide, and a poor one for anyone who may need to change course. Understand the prepayment structure, the cash management triggers and the servicing arrangement before you commit, because those three things are what you will live with for the next ten years.
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