CMBS vs Life Company

When commercial property owners refinance a stabilized asset, two of the most common long-term financing sources are CMBS (Commercial Mortgage-Backed Securities) lenders and life insurance companies (often called “life cos”). Both offer 5–10 year fixed-rate financing on income-producing real estate, but they differ sharply in who they’ll lend to, how flexible they are, and how much they cost.

The decision usually comes down to asset quality and borrower profile versus certainty and flexibility. Life companies lend conservatively to top-tier properties and strong sponsors, offering the lowest rates and friendliest terms — but they’re selective and can be slow. CMBS lenders are less selective, lend on a wider range of assets, and move faster, but impose rigid structures (lockout periods, defeasance, less negotiating room if something goes wrong).

If you’re early in the decision, our commercial mortgage refinancing guide lays out the full spectrum of permanent-loan options, and the DSCR calculator tells you whether your property clears the income hurdle both lender types require.

Quick Comparison Table

Feature	CMBS (Conduit)	Life Company
**Who They Are**	Investment banks pooling loans into bonds	Insurance companies lending from their portfolio
**Typical Term**	5, 7, 10 years fixed	5, 7, 10 years fixed (often extendable)
**Rate**	Competitive, slightly higher than life co	Lowest available (AAA-quality paper)
**Max LTV**	Up to 75%	Typically 60–70%
**Min DSCR**	~1.25x–1.30x	~1.30x–1.40x (stricter)
**Amortization**	30 years	25–30 years
**Prepayment**	Defeasance or yield maintenance (often 2-yr lockout)	Yield maintenance, sometimes more flexible
**Recourse**	Non-recourse (standard)	Non-recourse (standard, with carveouts)
**Asset Quality**	Broad — many property types, some “less than prime”	Conservative — top-tier only
**Assumability**	Often assumable (a plus on sale)	Rarely assumable
**Servicing**	Rigid —bondholder-driven, little negotiation	Flexible — relationship-based, can restructure
**Speed**	Faster (4–8 weeks)	Slower (8–12 weeks)

The headline trade-off: CMBS trades flexibility and servicing for access and speed; life cos trade access and speed for the cheapest money and a relationship you can lean on.

Deep Dive: Each Option Explained

CMBS (Conduit Lending) — How It Works

CMBS lending works like this: an investment bank (the “conduit”) originates commercial mortgages, bundles them into a pool, and sells bonds backed by the pool’s cash flows to investors. Because the loans are sold to bondholders, the original lender doesn’t hold the paper — which is why CMBS loans have standardized, rigid structures and servicing is handed off to a third-party master servicer.

When CMBS wins:

• Asset or sponsor doesn’t qualify for a life company. CMBS lends on a broader range of property types and quality tiers — including assets a conservative life insurer would pass on.
• You need higher leverage. CMBS will go to 75% LTV where life cos cap around 60–70%.
• Speed matters. CMBS conduits can close in 4–8 weeks; life companies often take 8–12.
• You want assumability. Many CMBS loans are assumable by a future buyer, which can be a selling point — especially if rates have risen since you locked in.

When CMBS loses:

• You hit trouble mid-term. CMBS servicing is inflexible — the master servicer answers to bondholders, not to you. Getting a modification, partial release, or forbearance is slow, costly, and often impossible.
• You might prepay early. CMBS prepayment is usually defeasance (buying Treasury securities to replace the loan’s cash flow) or yield maintenance — expensive and structured. Watch for lockout periods (often the first 2 years) where you can’t prepay at all. Our commercial mortgage calculator can model the payment, but prepayment penalties are a separate calculation.
• You want a relationship. CMBS is transactional. There’s no lender to call when you need a favor.

Life Company — How It Works

Life insurance companies collect premiums and need long-term, stable assets to match their long-term liabilities (policy payouts). Commercial mortgages on high-quality real estate are a perfect match — which is why life cos offer the lowest rates in the market and hold the loans in their own portfolios (they don’t sell them).

When a life company wins:

• Your property is top-tier. Strong location, creditworthy tenants, long leases, stabilized cash flow. Life cos want the safest paper they can find.
• You want the lowest long-term cost. Life co rates are typically 10–25 bps below CMBS for comparable deals.
• You value flexibility and a relationship. Because the loan stays on the insurer’s balance sheet, the lender can work with you — restructure, extend, modify — if circumstances change.
• You want cleaner prepayment. Life cos sometimes offer more flexible prepayment structures than defeasance-heavy CMBS.

When a life company loses:

• Your asset or leverage doesn’t fit. Life cos are selective — lower LTVs (60–70%), higher DSCR floors (1.30x+), and they avoid secondary locations or weaker property types.
• You need to move fast. Their process is deliberate and relationship-driven; plan on 8–12 weeks.
• You expect to sell or refinance before term. Life co loans are rarely assumable, and prepayment — while sometimes friendlier than CMBS — still carries penalties.

Rate Comparison

Both CMBS and life company loans price off the same benchmark curve (U.S. Treasuries plus a spread), but the spreads differ:

• Life company rates run the lowest in the market — typically Treasury + 150–200 bps for prime deals, because the collateral is pristine and the insurer is holding the loan long-term. In mid-2026, that puts well-qualified 10-year fixed deals in the ~5.5–6.5% range.
• CMBS rates price slightly higher — Treasury + 175–250 bps — reflecting the broader asset mix and the securitization structure. Expect ~6.0–7.0% for comparable terms.

What drives the difference: Life cos win on rate because they’re lending their own money against the safest assets and holding the risk (no securitization cost, no bondholder yield demands). CMBS must price loans to clear in the bond market, which adds a spread. The gap narrows or widens with market conditions — when bond demand is strong, CMBS gets more competitive; when credit tightens, CMBS spreads blow out and life cos pull further ahead.

The practical implication: if you qualify for a life company loan, you’ll almost always get a better rate. The question is whether you do qualify, and whether you can wait for their slower process.

How to Decide

Choose a life company if:

1. Your property is top-tier — strong location, credit tenants, long leases, fully stabilized.
2. You can accept 60–70% LTV and a 1.30x+ DSCR.
3. You’re willing to wait 8–12 weeks and you value a long-term lender relationship.
4. Lowest long-term cost is your top priority.

Choose CMBS if:

1. Your property is solid but not “life co prime,” or it’s a property type life cos avoid.
2. You need higher leverage (up to 75% LTV) or your DSCR is closer to 1.25x.
3. Speed matters — you need to close in 4–8 weeks.
4. Assumability on a future sale is valuable to you.

The deciding question: Run your deal through a DSCR calculator and an LTV check. If you clear 1.35x DSCR at 65% LTV on a stabilized, well-located asset, pursue the life company first — you’ll get the better rate and a better partner. If you’re at 1.25x DSCR, 72% LTV, or the asset is borderline, CMBS is your path: faster, more flexible on qualification, and you can often refinance into a life co later once the property seasons.

Frequently Asked Questions

Which is cheaper, CMBS or a life company loan? Life company loans are almost always cheaper — typically 10–25 basis points below CMBS for comparable deals — because they’re lending their own money against top-tier assets. CMBS must price to clear in the bond market, which adds spread. But you have to qualify for the life co’s stricter standards to get that rate.

Why is CMBS servicing so inflexible? Because the loan is sold to bondholders, the original lender no longer controls it. A third-party master servicer collects payments and enforces the loan terms on behalf of investors. Modifications, partial releases, or forbearance require bondholder approval, which is slow and expensive — sometimes impossible. Life company loans stay on the insurer’s balance sheet, so the lender can negotiate directly.

Can I assume a CMBS loan when I sell the property? Often yes — assumability is a real advantage of CMBS. If rates have risen since you locked in, a buyer assuming your below-market loan may pay a premium for the property. Life company loans are rarely assumable. Check the loan documents for the assumption terms and any fees.

What prepayment penalty will I face? CMBS loans typically use defeasance (buying bonds to replace the loan’s cash flow) or yield maintenance, often with a 2-year lockout at the start — these can be costly. Life company prepayment varies more; some use yield maintenance, others offer graduated or more flexible structures. Always model the prepayment cost before planning an early exit.

How can RefiLoop help with CMBS vs Life Company? RefiLoop connects you to 7,000+ lenders, including both CMBS conduits and life company programs. Share your deal and we’ll pre-screen it against what each source actually funds — then route you to the best fit based on your asset, leverage, timeline, and exit plans.