SBA Loans for Commercial Real Estate — 7(a) or 504?

The owner-occupancy rule and how to pick between the two programs.

SBA is one of the best-kept advantages in owner-occupied commercial property, and one of the worst-understood. If you plan to operate your business from the building, SBA programs will typically beat a conventional commercial mortgage on both down payment and term. If you plan to rent it out, SBA is closed to you. That distinction is the whole page.

The owner-occupancy rule

SBA financing is for property your business occupies and uses, not for property held as an investment. SBA states outright that 504 money cannot be used for speculation or investment in rental real estate. Existing buildings generally require you to occupy the majority of the space; new construction requires more. Modest surplus space can often be leased out, but the business must be the principal occupant. If the deal is fundamentally a rental play, the right products are conventional investment property or fix-and-flip financing — different pages, different underwriting, and no owner-occupancy test.

504 or 7(a) for a building?

504 is the purpose-built answer: roughly 50% from a senior lender, roughly 40% as a long-term fixed-rate CDC debenture, roughly 10% from you, up to $5.5 million on the SBA portion, and 20 to 25-year terms. It is explicitly for the purchase, construction or renovation of buildings and land. On a straight owner-occupied purchase, it is usually the cheapest long money a small business can get.

7(a) wins when the deal is not just the building — a purchase that also needs working capital, equipment, inventory or debt refinance rolled in. 7(a) explicitly permits acquiring, refinancing or improving real estate and buildings, up to $5 million, and handles multiple purposes in one loan. Slightly less attractive on rate; far more flexible.

What the timeline really looks like

Partner SBA programs publish 30 to 45 days from application to funding, and a credit decision inside 48 to 72 hours of a complete file. Real estate adds third parties you do not control: appraisal, environmental review where the property or prior use requires it, title, survey, insurance. Six to ten weeks from offer to keys is a realistic plan. The way to compress it is to order the appraisal the day you have a commitment, not the week you remember to.

The refinance most owners miss

If you already own your premises on a balloon commercial mortgage maturing in the next couple of years, look at refinancing into SBA money early. Refinancing existing business debt is a permitted 7(a) use, and 504 permits refinancing debt that meets the qualified-debt definition in 13 CFR 120.882. Trading a balloon for a twenty-year fixed amortising loan removes a refinancing risk you would otherwise carry into whatever the rate environment does next.

SBA program rules on this page were read from sba.gov on 1 September 2026 (7(a), 504 and microloan program pages). Program terms are set by the SBA and can change; lender pricing and credit policy are set by each lender. Program guidelines shown are our lending partners' published minimums as of September 2026 and can change. They are qualification floors, not an offer. General information about commercial finance products, not financial, legal or tax advice for your situation.