10 Best SBA 504 Lenders in Arizona

The Arizona SBA 504 market includes a mix of nationally recognized CDCs, Arizona-headquartered specialists, full-service banks, and credit unions — each with a distinct model and borrower fit. Understanding how to evaluate these options is as important as knowing who the top-ranked lenders are.

When comparing lenders in this ranking, consider the following factors:

• Effective rate and term structure: SBA 504 rates are tied to U.S. Treasury benchmarks and vary across 10-, 20-, and 25-year terms. Where lenders publish effective rates, compare them carefully — small differences compound significantly over long loan terms on commercial properties.
• CDC versus bank model: If your primary need is 504 execution, a specialized CDC may offer faster processing and greater program familiarity. If you want business banking, treasury services, or multiple product types under one relationship, a bank or credit union may be a better fit.
• Arizona presence and local expertise: Lenders with dedicated Arizona teams, local contacts, and regional production history are often better positioned to navigate state-specific appraisal, title, and entitlement conditions that affect commercial real estate closings.
• Project size and complexity: Maximum eligible project amounts and loan caps vary by institution. Confirm that your project size — including land, building, and soft costs — falls within the lender's operational comfort zone before engaging deeply in the process.
• Referral and partnership model: Some lenders on this list primarily serve borrowers through bank and broker referral networks rather than direct borrower origination. If you are working with a commercial broker or existing bank, ask whether their preferred CDC partner is already on this list.

No single lender is the right fit for every Arizona borrower. A business owner acquiring a $2 million warehouse in the East Valley has different needs than one refinancing a $5 million multi-use building in Tucson. Start by clarifying your project type, loan size, and whether you prioritize rate certainty, relationship banking, or execution speed — then match those priorities to the lenders whose strengths align most closely with your profile.

Arizona's SBA 504 ecosystem is well-developed, with strong local options at every tier. Use this ranking as a starting point, compare at least two or three options directly, and engage each lender with specific project details to receive accurate rate indications and structuring guidance before committing to a path forward.