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Dental SBA Guide

SBA 504 vs 7(a) for Dental Practices

Choosing the right SBA program for your dental practice purchase or expansion.

By Thomas Hartwell | February 2026

For most dental practice acquisitions, SBA 7(a) is the standard choice because it covers business purchases, equipment, and working capital in one loan. SBA 504 is ideal when you're also buying the building—it offers fixed rates and consistently 10% down on real estate. For multi-location expansions, combining both programs optimizes your structure. For step-by-step guidance with real numbers, see FUNDED: Dental Practice Guide.

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Written by Thomas Hartwell, SBA lending specialist and author of the FUNDED series.

How to Choose Between SBA 504 and 7(a) for a Dental Practice

  1. 1

    Determine if real estate is involved

    If you're buying the practice building (not just leasing), SBA 504 becomes attractive for the real estate portion. Practice-only acquisitions typically use 7(a).

  2. 2

    Assess your total project scope

    List everything: practice purchase price, building cost, equipment, buildout, working capital. This determines whether you need one program or a combination.

  3. 3

    Calculate your available equity

    Both programs require minimum 10%. SBA 504 consistently achieves 10% on real estate. SBA 7(a) may require more depending on your experience and practice strength.

  4. 4

    Consider your rate sensitivity

    504's CDC portion offers a fixed rate locked at approval. 7(a) is fully variable. For large, long-term real estate components, the rate lock can save tens of thousands.

  5. 5

    Factor in your timeline

    7(a) closes in 60-90 days. 504 takes 90-120 days. If your seller or lease has a tight deadline, 7(a) may be necessary even if 504 terms are better.

  6. 6

    Get dental-specific program guidance

    The FUNDED Dental Guide compares programs across all three case studies—acquisition, de novo, and multi-location expansion.

Need the full walkthrough with real deal numbers and lender insider tips?

Get FUNDED: The Complete SBA Loan Guide for Dental Practice Owners

How Do SBA Programs Apply to Dental Practices?

SBA 7(a): The Dental Workhorse

SBA 7(a) is the most commonly used program for dental practice financing. It covers:

  • Practice acquisition (business + goodwill)
  • Equipment (chairs, imaging, CAD/CAM, sterilization)
  • Working capital and operating expenses
  • Leasehold improvements and buildout
  • Real estate (if included in the deal)

Maximum loan: $5 million. Terms up to 25 years for real estate, 10 years for equipment and business acquisitions. Variable rates tied to Prime.[1]

SBA 504: For Building-Inclusive Deals

SBA 504 is designed for major fixed assets—primarily real estate and heavy equipment. The three-party structure:

  • Conventional lender: 50% of project cost (first lien)
  • CDC (Certified Development Company): Up to 40% (second lien)
  • Borrower: 10% minimum equity

The CDC portion has a fixed rate locked at approval, protecting against rate increases over the life of the loan.[2]

Side-by-Side Comparison for Dental Practices

Feature SBA 7(a) SBA 504
Max Loan $5 million $5.5 million (CDC portion)
Min Down Payment 10% 10%
Interest Rate Variable (Prime + spread) Bank: Variable; CDC: Fixed
Term (Real Estate) Up to 25 years 20-25 years
Working Capital Yes No (fixed assets only)
Practice Acquisition Yes No (real estate/equipment only)
Equipment Yes Yes (heavy equipment)
Timeline 60-90 days 90-120 days
Best For Dental Practice acquisitions, startups, mixed-use Building purchases, major renovations

When to Use Each Program for Dental

Use SBA 7(a) When:

  • Practice acquisition only: Buying the business without the building
  • De novo startup: Buildout, equipment, and working capital
  • Speed matters: Tighter timelines than 504 allows
  • Mixed purposes: Combining acquisition, equipment, and working capital

Use SBA 504 When:

  • Buying the building: The practice space is a major component of the deal
  • Rate protection: You want to lock in fixed rates on a significant portion
  • Major renovation: Building out or renovating a dental office space
  • Long-term hold: You plan to own the building for 10+ years

Combine Both When:

  • Practice + building: 504 for the real estate, 7(a) for the business and working capital
  • Multi-location expansion: Building purchase plus second practice acquisition

Example: Dr. Lisa's $1.52M Multi-Location Deal

In the FUNDED guide, Dr. Lisa Huang uses both programs for her expansion:

  • SBA 504: $1,000,000 for building purchase ($850K) and renovation ($150K)
  • SBA 7(a): $368,000 for second practice acquisition ($420K minus equity) and working capital
  • Total equity: $152,000 (10%)

This structure gives her fixed rates on the building (the largest component) while maintaining flexibility for the practice acquisition and working capital.[3]

504 vs 7(a) for Dental FAQ

Which SBA program is better for buying a dental practice?

SBA 7(a) is the standard choice for dental practice acquisitions because it covers the business purchase, equipment, and working capital in one loan. Use 504 when you're also buying the practice building or need heavy equipment financing with fixed rates.

Can I use SBA 504 and 7(a) together for a dental practice?

Yes. A common structure uses 504 for the building (fixed rates on the CDC portion, 10% down) and 7(a) for the practice acquisition, equipment, and working capital. Dr. Lisa's case in the FUNDED guide uses exactly this dual-program approach for a $1.52M project.

What's the minimum down payment for each SBA program?

Both programs require minimum 10% equity injection. SBA 504 consistently achieves 10% for dental real estate purchases. SBA 7(a) also starts at 10% but some lenders may require more depending on practice cash flow and borrower experience.

How do interest rates compare between 504 and 7(a)?

SBA 504 CDC portion has a fixed rate locked at approval—protecting against increases. The bank portion is variable. SBA 7(a) rates are fully variable, tied to Prime plus a spread. For long-term holds, 504's rate lock can save significant money.

Can I use SBA 504 for a dental practice without real estate?

504 requires a major fixed asset component (real estate or heavy equipment). For practice-only acquisitions without a building purchase, SBA 7(a) is the appropriate program. If you're buying the building too, 504 becomes attractive for the real estate portion.

What This Guide Doesn't Cover

This free guide covers the basics. The FUNDED book includes:

  • Dr. Lisa's complete dual-program case study: 504 + 7(a) for $1.52M expansion
  • How to coordinate two simultaneous SBA loans across different programs
  • Program selection decision tree for dental-specific scenarios
  • Real cost comparisons: fixed vs. variable rate savings over 10 and 25 years
  • When SBA Express makes sense for dental equipment purchases
Get FUNDED: The Complete SBA Loan Guide for Dental Practice Owners

Get the Complete Dental Guide

FUNDED: The Dental Practice Guide covers 504 vs 7(a) decisions with real numbers and case studies.

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