SBA 504 vs SBA 7(a): Which Is Right for Your DFW Commercial Real Estate Deal?

If you run a business in Dallas, Fort Worth, or anywhere in the DFW Metroplex and you are thinking about buying a building instead of writing another rent check, you have probably been told to look at an SBA loan. Good instinct. The hard part is figuring out which SBA loan, because there are two main products and they solve very different problems. I write both every month for DFW borrowers, and the choice between SBA 504 and SBA 7(a) is almost never a coin flip once we sit down and run the numbers.

Here is the version we walk our clients through, in plain English, with specific numbers and the trade-offs nobody likes to talk about.

What is an SBA 504 loan and how does it work in Texas?

SBA 504 is the only commercial loan product I know of that splits one deal across three separate sources of money. A conventional bank lends 50 percent of the total project cost in a first-lien position. A Certified Development Company (CDC) lends 40 percent in second position using an SBA-backed debenture that funds when a pool of bonds is sold. You put down 10 percent. On a $3 million owner-occupied building in Plano or Mesquite, that works out to roughly $1.5M bank, $1.2M CDC debenture, $300K down.

The CDC piece is the magic. It carries a fixed rate for 20 or 25 years, fully amortizing, with no balloon at the back end. No other commercial loan product in the country offers that combination. The bank first lien has its own rate and usually resets every 5 or 10 years, so you end up with a blended rate that lands below what you would get on a conventional commercial mortgage for the same deal.

What is an SBA 7(a) loan and when do DFW business owners use it?

SBA 7(a) is the Swiss Army knife of government-backed small business lending. One loan from one lender with one closing and one monthly payment, and it can finance real estate, equipment, working capital, inventory, leasehold improvements, business acquisition, partner buy-outs, and existing debt refinance in any combination you need. Maximum loan size is $5 million. Rates are variable in most cases, pegged to the Wall Street Journal Prime Rate with a reset every quarter. For the current SBA pricing bands and how they compare to other DFW commercial debt products, see our Q2 2026 DFW commercial loan rate breakdown.

The flexibility is why 7(a) is the most-used SBA program in America by volume. In DFW specifically we see heavy 7(a) activity in business acquisitions. An operator is buying an HVAC company, a dental practice, a trucking business, or a franchise, and the deal includes goodwill, equipment, and sometimes the building underneath the operation. 7(a) can wrap all of it into one loan.

SBA 504 vs 7(a): side-by-side comparison

Here is the quick cheat sheet we keep handy for DFW borrowers comparing the two programs. The numbers below come directly from the SBA's official program pages and Standard Operating Procedure 50 10, not secondhand summaries.

How do I know which SBA loan is right for my Dallas-Fort Worth deal?

After running a few hundred of these files the decision rule has gotten pretty simple for us. If your total project is above $1.5M, the building is the main thing, and you plan to hold it long term, SBA 504 is almost always the winner because of the 20- or 25-year fixed rate on the CDC portion. If your deal is below $1.5M, or if you need working capital and equipment financed alongside the real estate, or if you are acquiring a business with real estate included, SBA 7(a) is usually the cleaner answer.

The other factor nobody puts on the comparison chart is speed. If your seller needs to close in 45 days, 7(a) with a Preferred Lender is realistic. 504 is not, and pushing for it will just waste everyone's time. We have walked away from 504 files and placed them on 7(a) purely because the purchase contract would not survive a 90-day timeline.

Can I use SBA to buy an investment property in Dallas?

No. Both programs require the borrower's business to occupy at least 51 percent of an existing building, or 60 percent of a new-construction building. If you are buying purely to lease to third-party tenants, the SBA does not apply and you are looking at conventional commercial mortgages, agency multifamily, or bridge debt depending on the property type. We place all of those too, so the conversation does not end just because SBA does not fit.

What credit score do I need for an SBA loan in Dallas-Fort Worth?

Most DFW SBA Preferred Lenders want to see a personal credit score above 680 on the guarantor. Some will look at files in the 660 to 680 range if the business cash flow is strong and the borrower can explain the credit history. Below 660 the file gets harder, but not impossible with compensating factors like additional down payment, a strong co-signer, or a business with unusually clean tax returns. We know which lenders will stretch on credit and which ones draw a hard line. Weak credit is only one of several common SBA denial triggers. Our post on the top 5 reasons DFW commercial loans get denied covers the rest.

What is the down payment on SBA 504 vs SBA 7(a)?

Ten percent down on both programs for most owner-occupied real estate. The difference is where the other 90 percent comes from. On 504 it splits 50/40 between the bank and the CDC. On 7(a) it is a single loan from a single lender. For a first-time buyer staring at a $2M building in Garland or Carrollton, both programs get you into the deal with $200,000 out of pocket. The monthly payment is where the two start to diverge, and that is where we spend most of our time during the decision.