An SBA 504 loan is usually the better fit for buying owner-occupied real estate or long-life equipment, because it offers long-term, fixed-rate financing with as little as 10% down. An SBA 7(a) loan is usually the better fit when you also need working capital, want to buy a business or are financing a mix of uses, because 7(a) proceeds can cover almost any sound business purpose up to $5 million.
Both programs involve an SBA guarantee: a 75% to 85% guarantee on the 7(a) loan and a 100% guarantee on the CDC debenture in a 504 loan. Since July 4, 2026, a borrower that secures its 7(a) loan first can combine up to $5 million in 7(a) financing with up to $5 million through the 504 program, for up to $10 million in SBA-backed financing. This guide from Commercial Finance Partners compares the two programs, plus SBA Express, for a specific purchase decision.
SBA 504 Loan at a Glance: How Does the 50/40/10 Structure Work?
A 504 loan splits a fixed-asset project into three pieces:
- 50% from a private lender, secured by a first lien
- Up to 40% from a Certified Development Company (CDC), funded by a debenture that is 100% guaranteed by the SBA and secured by a second lien
- At least 10% from the borrower
The borrower’s share rises to 15% if the business has operated for two years or less or the building is a limited or single-purpose property, and to 20% if both apply, under 13 CFR 120.910.
Other key terms of the SBA 504 loan:
- Size: the SBA lists a maximum 504 loan of $5.5 million. Under SBA policy, most borrowers are capped at $5 million of outstanding 504 debentures, while small manufacturers and eligible energy projects can receive up to $5.5 million per project.
- Rate and term: the CDC portion carries a fixed rate pegged to 10-year U.S. Treasury issues, with 10-, 20- and 25-year maturities. Fees total about 3% of the debenture.
- Uses: buying or building real estate, improvements and machinery with a useful life of at least 10 years, plus qualified refinancing. The program cannot fund working capital, inventory or speculative rental real estate.
- Economic development: each project must meet job creation or retention goals or another public policy goal.
SBA 7(a) Loan at a Glance
It goes up to $5 million and can fund real estate, working capital, refinancing of business debt, machinery and equipment, furniture and fixtures, and complete or partial changes of ownership.
- Guarantee: 85% on loans of $150,000 or less and 75% on larger loans.
- Maximum terms: up to 25 years for real estate; equipment generally up to 10 years, or 15 if the asset’s useful life supports it; working capital up to 10 years.
- Rate: fixed or variable, negotiated with the lender but capped by SBA maximums.
- Equity: start-ups operating for one year or less must inject at least 10% of project costs; other borrowers follow SBA rules and the lender’s policy. Business acquisitions can close with as little as 2.5% buyer cash when the SBA loan is paired with a standby seller note that covers the balance of the required injection.
Where Does SBA Express Fit?
According to the SBA’s lender program terms, Express loans go up to $500,000 with a 50% SBA guarantee, and lenders with SBA Express authority approve them under delegated authority without SBA review. Revolving Express lines can run up to 10 years.
Side-by-Side: Rates, Uses and Timelines
| Feature | SBA 504 | SBA 7(a) | SBA Express |
|---|---|---|---|
| Maximum amount | $5.5 million listed; $5 million outstanding cap for most borrowers | $5 million | $500,000 |
| Rate | Fixed on the CDC portion; lender portion negotiated | Fixed or variable, capped by SBA | Fixed or variable, capped by SBA |
| Working capital | No | Yes | Yes |
| SBA guarantee | 100% of the CDC debenture | 75% or 85% | 50% |
| SBA processing | CDC and SBA approval; lender interim loan until the debenture funds | SBA turnaround of 5 to 10 business days if not delegated | Delegated to the lender |
For real estate under either program, the SBA loan programs share the same occupancy rule in 13 CFR 120.131: the business must occupy at least 51% of an existing building, or at least 60% of a newly constructed one.
Worked Example: Buying a $3 Million Owner-Occupied Building
The figures below are hypothetical, for illustration only. An established distributor wants to buy a $3.0 million warehouse it will fully occupy.
| Financing option | Borrower cash at closing | Structure |
|---|---|---|
| SBA 504 | $300,000 (10%) | $1.5 million lender first mortgage plus $1.2 million CDC loan at a fixed rate for 20 or 25 years |
| SBA 504, special-purpose building | $450,000 (15%) | Same structure with a larger borrower contribution |
| SBA 7(a) | Set by the lender; an assumed 10% would be $300,000 | One $2.7 million loan from one lender, with room to add working capital or moving costs |
| Conventional owner-occupied loan | $750,000 to $1.2 million | 60% to 75% loan-to-value, as listed for the conventional programs Commercial Finance Partners arranges |
If the priority is a long fixed rate on the building alone, the SBA 504 loan usually wins. If the distributor also needs $400,000 for racking, inventory and relocation, a single 7(a) loan may be simpler, or, by taking the 7(a) loan first, the business can pair the two programs within the combined $10 million limit. You can compare both on our SBA 504 loan program and SBA 7(a) loan program pages.
What Collateral and Life Insurance Does the SBA Require?
SBA loans generally require personal guarantees from anyone owning 20% or more of the business. The SBA does not require collateral on 7(a) loans of $50,000 or less, and it states that a loan is not to be declined solely for inadequate collateral.
Life insurance requirements are set in SBA’s SOP 50 10:
- Standard 7(a): if the loan is not fully secured, life insurance equal to the collateral shortfall is required on the principals of sole proprietorships, single-member LLCs and businesses that depend on one owner’s active participation.
- 504: the same test applies, with a minimum policy term of 10 years for a 10-year debenture and 20 years for a 20- or 25-year debenture.
- SBA Express and 7(a) Small: lenders follow their own policies for similar non-SBA loans.
- Assignment: the policy must be collaterally assigned to the lender or CDC and acknowledged by the insurer. An existing policy can be pledged, and credit life or whole life insurance should not be required.
Our life insurance for SBA loans team coordinates coverage and assignment paperwork with your lender so it does not delay closing.
When Neither Program Fits, What Should You Use Instead?
- Investment property: SBA loans require owner occupancy. Buildings you will mostly lease to others fit owner occupied and non owner occupied loans better; the conventional programs listed on our site run from $250,000 to $15 million for owner-occupied property and up to $25 million for investment property.
- A closing deadline the SBA timeline cannot meet: a short-term bridge loan can close the purchase and be refinanced into a 504 loan or a permanent mortgage later.
Frequently Asked Questions
What is the down payment on an SBA 504 loan?
The standard borrower contribution on an SBA 504 loan is 10% of the project cost. It rises to 15% if the business has operated for two years or less or the property is a limited or single-purpose building, and to 20% if both apply. The remaining cost is split between a private lender, about 50%, and the CDC, up to 40%.
Can an SBA 7(a) loan be used for real estate?
Yes. SBA 7(a) loans can be used to buy, refinance, build or improve owner-occupied commercial real estate, with terms of up to 25 years. The business must occupy at least 51% of an existing building or 60% of new construction. Unlike a 504 loan, a 7(a) loan can also include working capital and other uses in the same loan.
Does the SBA require life insurance as collateral?
Sometimes. For standard 7(a) and 504 loans that are not fully secured, SBA requires life insurance equal to the collateral shortfall on principals of sole proprietorships, single-member LLCs and businesses that depend on one owner. For SBA Express and 7(a) Small loans, lenders follow their own internal policies.
Not sure which SBA program fits your purchase? Send the deal to Commercial Finance Partners through our contact page or call (561) 948-0769 and we will compare 504, 7(a) and non-SBA options for you, or start with the Loan Finder.