Overview
Commercial Lending Solutions recently closed a $4,200,000 SBA 504 permanent loan for an owner-operator acquiring a multi-tenant retail center on one of Tucson's most active pedestrian corridors, a dining and entertainment district running adjacent to the University of Arizona campus and the downtown cultural core. The deal required threading a precise ownership and occupancy argument through SBA eligibility rules, coordinating two separate lenders on a mixed-income asset, and clearing environmental and code compliance hurdles that are essentially invisible on conventional retail deals. The borrower closed at roughly 10 percent equity. A conventional deal on this asset profile would have required two and a half to three times that.
The Deal
The borrower operates a brick-and-mortar business that needed a permanent home in a high-foot-traffic location. The subject property was not a single-tenant building built around one operator. It was a multi-tenant retail center with existing non-owner tenants occupying a meaningful share of the net rentable area. The borrower's operating company would anchor the center as the majority occupant, but the presence of outside tenants immediately complicated the financing path.
SBA 504 was the right structure because it accomplishes something conventional financing simply does not: it pairs a bank first mortgage at roughly 50 percent of project cost with a CDC second mortgage at approximately 40 percent, carrying a fixed rate set below current market, leaving the small business owner to contribute the remaining 10 percent. On a $4,200,000 transaction involving a mixed-tenant retail asset on a corridor where conventional lenders would have required 25 to 30 percent down, that equity difference is not marginal. It is the difference between a deal that happens and one that does not.
The Challenge
The SBA 504 program requires that the borrower's own operating company occupy at least 51 percent of the net rentable area of the subject property. On a single-user building that test is simple. On a multi-tenant retail center it becomes a formal underwriting exercise. We had to commission and structure an appraisal that clearly segregated the borrower's occupied square footage from tenant-occupied space, then build a dual income analysis: the actual business income generated by the operating company in its space, and the market rent attributable to the non-owner tenant units. Both income streams then had to flow through a blended debt service coverage analysis that held up under stress scenarios.
The stress-testing piece was not academic. Fourth Avenue-style corridors adjacent to university campuses carry a real seasonality risk. Foot traffic, retail sales, and tenant demand all move with the academic calendar. A lender underwriting that corridor to a flat, year-round stabilized income assumption is not underwriting the actual asset. We modeled the income against seasonal patterns and had to demonstrate that debt service coverage held through the soft months, not just during the peak activity periods when a university neighborhood looks like the strongest retail market in the city.
Environmental due diligence added a second layer of complexity. Older buildings on established restaurant and retail strips commonly carry legacy Phase I findings: prior dry cleaning operations, historical underground storage tanks, decades of food service use by prior tenants. This property had that history. Working through the Phase I findings, confirming no further action was required, and satisfying the lender's environmental sign-off extended the timeline and required coordination that most conventional retail closings never encounter.
The third layer was ADA and code compliance. Walkable historic districts often contain buildings that predate modern accessibility requirements. Lenders financing owner-occupied small business properties under SBA guidelines take ADA compliance seriously because non-compliance creates regulatory and liability exposure that attaches to the collateral. Documenting existing compliance and identifying any required remediation before closing was a condition of the credit approval.
The Solution
We placed the first mortgage with a regional bank that maintains a dedicated SBA lending desk and had prior experience underwriting university-adjacent retail in the Southwest. The second mortgage was placed through a regional Certified Development Company. This two-lender coordination is not a structure most generalist commercial lenders can execute cleanly at this loan size. It requires both institutions to work from compatible underwriting standards, align on a shared appraisal, and close in a sequenced manner that satisfies SBA program requirements. We managed that coordination directly and kept both credit processes running in parallel rather than in sequence, which compressed the overall timeline.
The occupancy analysis was documented at the appraisal level, not just in the loan narrative. The income split between owner-occupied and tenant space was explicit, auditable, and structured in a format both lenders could accept without requiring a second valuation engagement.
The Outcome
The borrower closed on a permanent retail center in one of Tucson's strongest pedestrian districts at approximately 90 percent combined loan-to-cost, with the CDC second mortgage carrying a long-term fixed rate that will not reprice. The operating business has a stable, owned location. The equity requirement was a fraction of what any conventional capital source would have required on this asset profile. That result came from understanding the SBA 504 eligibility framework in enough detail to structure around a multi-tenant occupancy test, not from finding a lender willing to overlook the complexity.