SBA 504 Loan Guide
Long-term, fixed-rate financing for major fixed assets — commercial real estate and large equipment.
What Is an SBA 504 Loan?
The SBA 504 program provides long-term, below-market, fixed-rate financing for the acquisition or improvement of major fixed assets. It's structured as a partnership between a traditional lender (50%), a Certified Development Company or CDC (40%), and the business owner (10% down payment).
Key Terms at a Glance
Eligible Use of Funds
- ✓ Purchase of commercial real estate
- ✓ Construction or renovation of facilities
- ✓ Purchase of long-life machinery and equipment
- ✓ Modernization of existing facilities
- ✓ Land acquisition and site improvements
Eligibility Requirements
- • For-profit business with a tangible net worth under $20M
- • Average net income under $6.5M for the past 2 years
- • Business operates in the U.S.
- • Project must meet job creation or community development goals
- • Owner must occupy at least 51% of existing property (60% if new construction)
Documents Typically Required
- → 3 years of business tax returns
- → 3 years of personal tax returns
- → Personal financial statement (SBA Form 413)
- → Business financial statements (P&L, balance sheet)
- → Interim financial statements (within 90 days)
- → Purchase agreement or construction contract for the asset
- → Property appraisal or equipment valuation
- → Business plan with financial projections
- → Business licenses, articles of incorporation
- → Schedule of business debts
How Derek Finally Bought the Building His Print Shop Had Been Renting for 11 Years
A fictional but realistic example based on common SBA 504 applications.
Derek Okonkwo had operated Precision Print & Sign Co. out of a 4,800 sq ft industrial unit in Columbus, Ohio since 2013. His landlord had been reliable, but after his third lease renewal — each one with a 6% rent increase — Derek decided it was time to stop building someone else's equity. When the building next door came on the market at $1,250,000, he saw his opportunity.
A conventional commercial mortgage would have required $250,000–$375,000 down — more cash than Derek wanted to pull from the business. His bank suggested an SBA 504 loan, which would split the financing into three layers and dramatically reduce his upfront cost.
Derek worked with a local Certified Development Company (CDC) that guided him through the dual-lender process. His bank handled the senior loan; the CDC packaged and submitted the SBA debenture. The most complex part was the appraisal — the lender required both a real estate appraisal and a business valuation to confirm occupancy requirements were met (Derek's business would occupy 100% of the new building).
Eleven weeks after submitting his application, Derek closed on the property. His new mortgage payment came out $560 less per month than his old rent — and he was now building equity in a hard asset. Within two years, he had hired four additional press operators and one sales rep, satisfying the job creation requirement tied to the CDC loan.
How Dr. Sofia Reyes Built a State-of-the-Art Dental & Oral Surgery Center
A fictional but realistic example based on common SBA 504 applications.
Dr. Sofia Reyes had been running a successful general dental practice in San Diego for eight years, but she had bigger ambitions. She wanted to build a dedicated oral surgery and implant center — a specialized facility that would allow her to expand into higher-margin procedures and bring on two oral surgery partners. The project called for purchasing a 9,200 sq ft medical office building and outfitting it with surgical suites, CBCT imaging systems, and an autoclave lab — a total investment of $4,100,000.
Her financial advisor pointed her toward the SBA 504 program, noting that her project checked every box: owner-occupied commercial real estate, long-life specialized equipment, and a commitment to create new jobs in an underserved healthcare market.
At this project size, documentation was extensive. Dr. Reyes's CPA prepared five-year financial projections for the new center, supported by market analysis showing the San Diego metro area had a 23% gap in oral surgery capacity. She also provided three years of tax returns from her existing practice — which had averaged $1.1M in net revenue annually — as proof of operational stability and management ability.
Because the facility included specialized surgical equipment (valued at $820,000), the CDC treated the real estate and equipment as a combined project under a single 504 debenture. This allowed Dr. Reyes to lock in a fixed rate on both the building and her equipment for 25 years — shielding her from rate fluctuations as she scaled.
The new Reyes Oral Surgery & Implant Center opened 7 months after closing. In its first full year, the center generated $2.3 million in revenue, and both oral surgery partners joined as planned. Dr. Reyes used the equity she'd built in her original dental practice as collateral — a strategy her lender recommended to strengthen the application.
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