Bank vs Credit Union: Which Is Right for You?
If you own commercial real estate and it’s time to refinance, the two lender types you’ll encounter most often are banks and credit unions. Both are depository institutions, both offer competitive commercial mortgage rates, and both underwrite deals conservatively compared to non-bank alternatives. Yet the borrowing experience — and the fine print — can differ in ways that meaningfully affect your bottom line.
The bank vs credit union commercial mortgage decision usually comes down to a handful of trade-offs: prepayment flexibility versus loan size capacity, relationship pricing versus membership requirements, and speed versus structure. Credit unions frequently win on prepayment terms and rates for smaller balance-sheet deals; banks tend to win on larger loans, broader product menus, and treasury/depository relationships that unlock better pricing.
This guide breaks down how each lender type works, where each one wins, current rate ranges, and a simple framework for deciding which fits your property, your loan size, and your exit strategy.
Quick Comparison Table
Here’s the side-by-side view most borrowers want first. These are typical ranges for stabilized commercial and multifamily properties as of mid-2026 — actual terms depend on your property type, DSCR, leverage, and market.
| Factor | Bank | Credit Union |
|---|---|---|
| Typical rate range | 6.25% – 7.75% | 6.00% – 7.50% |
| Max LTV | 70–75% (up to 80% multifamily) | 70–75% |
| Amortization | 20–25 years (30 for multifamily) | 20–30 years |
| Typical loan size sweet spot | $1M – $25M+ | $500K – $10M |
| Prepayment penalty | Step-down (e.g., 5-4-3-2-1) or yield maintenance | Often none, or a short step-down |
| Recourse | Usually full recourse below ~$10M | Usually full recourse |
| Fixed-rate term | 5, 7, 10 years (often with rate resets) | 5–15 years |
| Membership required | No | Yes (usually easy to satisfy) |
| Best for | Larger loans, depository relationships, complex deals | Smaller loans, prepayment flexibility, rate-sensitive borrowers |
Two rows in that table drive more refinance decisions than any other: prepayment penalty and loan size. If you plan to sell or refinance again within a few years, a credit union’s no-penalty structure can be worth far more than a slightly lower rate. If your loan is above $10 million, most credit unions simply can’t compete on capacity, and banks become the default.
Deep Dive: Each Option Explained
Commercial Banks
How it works. Banks — from community banks up through regional and national institutions — are the largest source of commercial real estate debt in the country. They lend off their balance sheet, which means they set their own credit standards and keep your loan in-house (most of the time). Underwriting focuses on debt service coverage (typically a 1.20x–1.25x minimum DSCR), loan-to-value (usually capped at 70–75%), global cash flow, and the strength of the guarantor. Banks generally require full recourse on loans under roughly $10 million, and many condition their best pricing on you moving your operating and deposit accounts to them.
When a bank wins:
- Larger loans. Banks routinely fund $10M, $25M, and larger deals that exceed most credit unions’ legal lending limits and appetite.
- Relationship pricing. If you hold meaningful deposits or run your business banking through the institution, banks will often shave 25–50 basis points off the rate or waive fees.
- Complex or transitional deals. Construction-to-perm, bridge-to-stabilization, lines of credit tied to the property — banks have deeper product menus.
- Speed at community banks. A local bank that knows your market can sometimes close in 45 days, faster than agency or CMBS alternatives.
When a bank loses:
- Prepayment penalties. Most bank loans carry a step-down penalty (5-4-3-2-1 is common) or, on larger fixed-rate deals, yield maintenance. Selling in year two can cost you real money.
- Rate resets. Many banks offer a “10-year loan” that’s really a 5-year fixed rate with a reset — the rate risk stays with you.
- Deposit requirements. The pricing carrot often comes with a string: move your accounts or lose the discount.
- Regulatory caution. When bank regulators tighten CRE concentration guidance — as they have periodically since 2023 — banks pull back on office and other out-of-favor property types regardless of your deal’s merits.
Credit Unions
How it works. Credit unions are member-owned, not-for-profit cooperatives. That structure matters: because they don’t pay shareholders or federal income tax, they can pass savings through as lower rates and fewer fees. Commercial lending at credit unions has grown enormously over the past decade, and many now have dedicated commercial real estate teams competing directly with banks on multifamily, mixed-use, retail, industrial, and owner-occupied deals. You’ll need to become a member, but eligibility is usually broad — living or working in a county, joining an affiliated association for a small fee, or simply opening a $5 share account.
One structural note: credit unions face a regulatory cap on member business lending (generally 12.25% of assets), and their per-borrower limits are tied to their net worth. That’s why most credit union commercial loans cluster under $10 million.
When a credit union wins:
- No prepayment penalty. This is the headline advantage. Many credit unions charge no prepayment penalty at all, or only a brief one. If your hold period is uncertain, this is enormously valuable.
- Rates on smaller deals. For loans between $500K and $5M, credit unions frequently undercut banks by 12.5–37.5 basis points.
- Longer fixed periods and amortization. Some credit unions offer 10–15 year fixed rates and 30-year amortization on stabilized properties, improving cash flow.
- Fee structure. Lower origination fees and fewer junk fees are typical.
When a credit union loses:
- Loan size. Above ~$10M, most credit unions are out (some participate deals out to partners, but that adds complexity and time).
- Product breadth. Construction, bridge, and specialty structures are thinner on the menu.
- Property type appetite. Many credit unions concentrate on multifamily and owner-occupied; a hospitality or single-tenant deal may find fewer takers.
- Processing speed. Smaller commercial teams can mean slower underwriting — 60–90 days to close isn’t unusual.
If you’re weighing either option against agency, CMBS, or debt-fund alternatives, our full commercial mortgage refinancing guide walks through the entire lender landscape and where banks and credit unions fit within it.
Rate Comparison
As of mid-2026, here’s where pricing typically lands for stabilized commercial properties at moderate leverage (65–70% LTV, 1.25x+ DSCR):
| Product | Bank | Credit Union |
|---|---|---|
| 5-year fixed | 6.25% – 7.25% | 6.00% – 7.00% |
| 7-year fixed | 6.40% – 7.40% | 6.15% – 7.15% |
| 10-year fixed | 6.50% – 7.75% | 6.25% – 7.50% |
These are indicative ranges, not quotes — your actual rate depends on property type, market, leverage, DSCR, and sponsor strength.
What drives the difference?
- Cost of capital and tax status. Credit unions’ not-for-profit, tax-exempt structure lets them price 12.5–37.5 basis points inside comparable bank offers on deals they want.
- Index and spread. Both lender types typically price off the corresponding Treasury or FHLB advance rate plus a spread of roughly 175–300 basis points. Banks flex spreads for depository relationships; credit unions flex for strong in-footprint deals.
- Leverage and DSCR. Every lender prices risk. Dropping from 75% to 65% LTV, or showing a 1.40x rather than 1.25x DSCR, can improve your rate at either institution. Run your numbers through our DSCR calculator to see where your property lands before you apply — it’s the single metric lenders check first.
- Property type. Multifamily and industrial get the tightest spreads at both. Office and hospitality price wider everywhere, and fewer credit unions will bid at all.
- The prepayment trade. A credit union’s no-penalty loan at 6.75% can easily beat a bank’s 6.50% with yield maintenance if you sell in year three. Compare total cost of ownership, not just the sticker rate — our commercial mortgage calculator lets you model payments and total interest across scenarios side by side.
How to Decide
There’s no universally better option — there’s a better option for your deal. Use these four criteria:
1. Loan size.
- Choose a bank if your loan exceeds $10 million, or you anticipate future borrowing needs (construction, credit lines) that require a full-service institution.
- Choose a credit union if your loan is between $500K and $10M — this is their sweet spot, and their pricing is most aggressive here.
2. Hold period and exit plan.
- Choose a bank if you’re confident you’ll hold through the full fixed term and can ride out a step-down penalty.
- Choose a credit union if you might sell or refinance within 3–5 years. The absence of a prepayment penalty is worth real money when your exit timing is uncertain.
3. Banking relationship.
- Choose a bank if you’re willing to move deposits and treasury services in exchange for relationship pricing — the combined value can beat a credit union’s standalone rate.
- Choose a credit union if you want the loan priced on its own merits without tying up your operating accounts.
4. Property type and complexity.
- Choose a bank if your deal involves construction, transitional value-add, hospitality, or specialty assets that need flexible structuring.
- Choose a credit union if you own stabilized multifamily, mixed-use, industrial, or an owner-occupied building — the bread-and-butter deals where credit unions compete hardest.
In practice, the smartest move is to make them compete. Getting term sheets from both a bank and a credit union — plus other lender types where relevant — routinely improves final pricing by 25 basis points or more, because loan officers sharpen their pencils when they know you have alternatives.
Frequently Asked Questions
Are credit union commercial mortgage rates really lower than bank rates?
Often, but not always. Credit unions’ tax-exempt, member-owned structure gives them a cost advantage they typically pass through as rates 12.5–37.5 basis points below comparable bank offers, especially on loans under $5 million. However, a bank offering relationship pricing to a depository client can match or beat a credit union quote. The only way to know is to get term sheets from both.
Do I have to become a member to get a credit union commercial loan?
Yes, membership is required — but it’s usually easy. Most credit unions define eligibility by geography (living, working, or owning property in their service area) or by affiliation with an association you can join for a nominal fee. Opening a share account with as little as $5 typically completes the process, and it can often be done during the loan application.
Why do credit unions cap out around $10 million?
Federal regulation limits most credit unions’ total member business lending to 12.25% of assets, and per-borrower exposure is capped relative to net worth. Larger credit unions can stretch further, and some participate portions of bigger loans out to partner institutions, but as a practical matter banks dominate the $10M+ space.
Do banks and credit unions both require personal guarantees?
Usually, yes. Both lender types typically require full recourse on commercial loans, particularly under $10 million. Some will negotiate partial recourse or burn-off provisions for low-leverage deals with strong DSCR. If non-recourse debt is a priority, agency (for multifamily), CMBS, and life company loans are the more natural fit — a good reason to compare beyond just banks and credit unions.
How can RefiLoop help with Bank vs Credit Union?
RefiLoop connects you to 7,000+ lenders — including community banks, regional banks, and commercial-lending credit unions across the country. We pre-screen your deal against each lender’s actual appetite for your property type, loan size, and market, so you’re only talking to institutions likely to say yes. Instead of calling ten loan officers yourself, you get matched with the strongest candidates and can compare real term sheets side by side.
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The bank vs credit union question doesn’t have a one-size-fits-all answer — but your specific deal does. Tell us about your property, and RefiLoop will pre-screen it against our network of 7,000+ banks, credit unions, and specialty lenders to surface the terms that actually fit. Compare My Options today and let lenders compete for your refinance.
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Start My Free QuoteAbout David Greenbaum
David Greenbaum is a commercial mortgage broker and co-founder of RefiLoop. He specializes in helping commercial property owners refinance maturing loans between $200K and $15M across Texas, Florida, Georgia, North Carolina, Ohio, and other priority markets. With hands-on experience in commercial bridge loans, debt fund financing, and conventional CRE refinancing, David helps borrowers find the right capital source for their situation — not just the easiest one.