SBA 504 Loans for Surgery Center Real Estate
SBA 504 loans for surgery center real estate can help physician owners buy, build or improve the building where their ambulatory surgery center operates. Many surgeon groups own their center’s real estate in a separate entity, and the SBA 504 program is designed specifically for long-term, owner-occupied fixed assets like these.
This guide explains how the 504 structure works, why it can appeal to ASC owners and what limits and requirements to consider. Eligibility and terms depend on the business, the borrowers, the use of proceeds, program rules and lender review. Every loan is subject to approval, nothing here is a commitment to lend, and nothing here is legal, tax, billing or compliance advice.
Why Surgeon Groups Own Their Real Estate
Owning the building rather than leasing it can offer several potential benefits to physician owners:
- Control: no landlord approval needed for renovations, new operating rooms or equipment that requires structural changes
- Stability: no risk of a lease ending or rent rising sharply at renewal
- Equity: loan payments build ownership in an asset rather than paying rent
- Succession value: the real estate can be a separate asset owners hold or sell, even if the center itself changes hands
Owning also carries responsibilities, including maintenance, property taxes and concentration of personal wealth in a single building. Our article on whether to buy or lease a facility for an ambulatory surgery center walks through that broader decision.
How SBA 504 Loans for Surgery Center Projects Are Structured
A 504 loan typically involves three sources of funds working together:
- A first mortgage from a bank or lender: secured by the property and holding the senior position
- A second loan from a certified development company: backed by the SBA, often with a long-term fixed rate
- An equity contribution from the borrowers: the physicians’ own investment in the project
This structure may require a smaller equity contribution than many conventional real estate loans, depending on the project and the borrowers. That can allow physician owners to keep more cash available for equipment, working capital and other needs.
Our SBA 504 business real estate loans page explains the program in more detail.
Eligible Uses for ASC Owners
Depending on program rules and lender review, 504 financing may be used to:
- Purchase an existing building for a surgery center
- Construct a new surgery center building
- Renovate or expand an owner-occupied building
- Purchase certain long-lived equipment in some cases
- Refinance eligible existing real estate debt in some situations
For ground-up projects, our article on the ASC construction loan explains how construction draws and conversion to permanent financing work.
The Owner-Occupancy Requirement
SBA 504 is meant for buildings the business itself uses. The surgery center, or the related practice, generally must occupy a required share of the property. A medical office building with substantial space leased to unrelated tenants may not qualify, or may require special review.
When the real estate is held by a separate entity owned by the physicians and leased to the center, the program typically looks at both entities together. Healthcare counsel and the lender should confirm the structure fits program rules before an offer is made on a property.
Ownership and Affiliation Questions
Surgery centers often have complex ownership. A center with a hospital partner, management company or private equity group may raise affiliation and size questions that affect SBA eligibility. Owners who hold larger stakes may also be required to provide personal guarantees.
These issues should be addressed early. A project that looks straightforward on paper may need to be restructured, or financed differently, if the ownership does not fit the program.
Comparing 504 With Other Options
SBA 504 is not the only path to owning surgery center real estate.
- SBA 7(a): SBA 7(a) loans may combine real estate with business acquisition, equipment and working capital in one loan, subject to program limits
- Conventional real estate loans: conventional real estate loans may be simpler for larger projects or ownership structures that do not fit SBA rules, though they may require more equity
Our article on the SBA loan for a surgery center compares the SBA programs as they apply to ASCs.
What Lenders Review
For a 504 surgery center real estate loan, lenders typically review:
- The surgery center’s historical financial statements and its ability to pay rent or occupancy costs
- An appraisal of the property and, for construction, plans and budgets
- The lease between the real estate entity and the center, if separate
- Owners’ personal financial statements, credit and liquidity
- Environmental reports and property condition
Planning the Real Estate Entity and Lease
When physicians hold the building in a separate entity, the lease between that entity and the surgery center becomes an important document. Lenders will want to see that rent is supported by the center’s cash flow and that the lease term is long enough to support the loan. Owners should also think about what happens when a surgeon retires or a new surgeon joins, since ownership of the real estate entity and the center may not line up exactly. Rent and related-party questions should be reviewed by healthcare counsel.
Final Thoughts
SBA 504 loans for surgery center real estate can give physician owners a path to owning their building with less upfront cash than many other structures. The program’s owner-occupancy, affiliation and documentation requirements need careful attention, but for eligible projects, it can be a strong long-term financing tool.
US Medical Funding helps physicians finance surgery center real estate, acquisitions and expansion. Learn more about our ambulatory surgery center financing options.



