E968 | Expanding Your Cash-Based Clinic (Real Case Study)
Nov 03, 2026
Space A: Lower Rent With a Significant Build-Out Investment
The first option is a 3,500-square-foot facility located in the same general area where the clinic already operates.
The location is familiar. Parking is convenient. Patients can access the building easily, and the owner already knows the surrounding market.
The biggest advantage is the cost per square foot.
Space A Financial Breakdown:
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Square footage: 3,500
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Annual rent plus common area maintenance: $84,000
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Monthly rent: $7,000
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Cost per square foot: $24 annually
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Estimated construction costs: $250,000
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Equipment investment: $100,000
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Total estimated project investment: $350,000
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Potential provider capacity: Approximately nine clinicians
At $24 per square foot annually, including common area maintenance and related charges, the rent is relatively inexpensive for the area.
But there's a major catch.
The space requires approximately $250,000 in construction. The clinic would also need around $100,000 in equipment.
That creates an estimated $350,000 project before the business can fully utilize the facility.
And the landlord isn't contributing anything toward those improvements.
In commercial leasing, landlords sometimes offer a tenant improvement allowance to help cover construction costs.
In this situation, the landlord is offering zero dollars.
The rent is already competitive enough that the landlord has little incentive to negotiate.
There are also limited concessions.
The landlord is offering three months of base rent abatement, but that period begins when the lease starts rather than when the clinic opens.
That distinction matters.
If construction takes several months, the clinic may use most or all of its rent-free period before seeing its first patient.
It could also end up paying rent on both its existing location and the new facility during the transition.
The lease term is relatively flexible, ranging from three to ten years.
And the larger footprint could accommodate approximately nine providers along with meaningful space for group training and wellness services.
So while the upfront investment is significant, the location provides substantial room for growth.
Space B: Higher Rent With Lower Upfront Costs
The second option is a smaller facility nearby.
It's approximately 2,900 square feet and offers greater visibility, more pedestrian traffic, and a location that may appear more attractive from a retail perspective.
But the rent is considerably higher.
Space B Financial Breakdown:
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Square footage: 2,900
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Annual rent plus common area maintenance: Approximately $113,000
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Monthly rent: Approximately $9,425
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Cost per square foot: $39 annually
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Tenant improvements: Covered by the landlord
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Equipment investment: $100,000
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Potential provider capacity: Approximately six to seven clinicians
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Lease term: Seven to ten years
At $39 per square foot annually, including common area maintenance and related charges, Space B costs approximately $113,000 per year.
That's nearly $29,000 more in annual rent than Space A.
However, the landlord is willing to cover the necessary tenant improvements.
That eliminates the need for the clinic to finance a major construction project.
The business would still need approximately $100,000 in equipment, but the total financing requirement would be significantly smaller.
There are tradeoffs.
The landlord requires a longer lease, approximately seven to ten years.
There's no rent abatement.
And the smaller footprint would likely accommodate six or seven providers rather than nine.
The space available for group training would also be more limited.
That last detail is important because group training represents an additional revenue opportunity for this particular business.
The facility isn't just a place where clinicians provide one-on-one treatment.
It's also where the clinic delivers training and wellness services.
Less usable space means fewer opportunities to grow those parts of the business.
Comparing the True Monthly Cost of Both Locations
Now we get to the numbers that make this decision interesting.
At first glance, Space A looks substantially cheaper.
Its monthly rent is approximately $7,000 compared with roughly $9,425 for Space B.
But the clinic can't ignore the money required to build out each facility.
Danny models the financing using a hypothetical ten-year loan at approximately 9% interest.
For Space A, the clinic would need to borrow $350,000.
For Space B, it would need approximately $100,000.
Here's how that changes the monthly financial picture.
Space A:
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Monthly rent: $7,000
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Estimated monthly loan payment: $4,434
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Total monthly cost: $11,434
Space B:
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Monthly rent: $9,425
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Estimated monthly loan payment: $1,267
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Total monthly cost: $10,692
These are illustrative figures from Danny's case study.
This completely changes the initial comparison.
The facility with cheaper rent actually requires more monthly cash once financing is included.
Space A costs approximately $742 more per month during the modeled loan repayment period.
Space B, despite its significantly higher rent per square foot, is initially the less expensive option.
That's why looking at rent alone can lead to poor decisions.
You have to evaluate the entire financial commitment.
And that includes the cost of borrowing money.
How 600 Extra Square Feet Could Generate $600,000 in Additional Revenue
When evaluating a clinic expansion, square footage matters because of what you can actually do with it.
A larger waiting room doesn't necessarily generate more revenue.
Neither does a nicer lobby or a more impressive entrance.
But additional treatment space that allows you to hire more clinicians?
That can completely change the financial picture.
In Danny's case study, Space A offers 3,500 square feet compared with 2,900 square feet in Space B.
That's a difference of 600 square feet.
At first glance, it might not seem like enough space to justify a $350,000 investment.
But those additional 600 square feet could accommodate approximately two more physical therapists and provide more room for the clinic's training and wellness services.
And those are revenue-generating activities.
Here's how Danny estimates the potential revenue capacity of each facility.
| Revenue opportunity | Space A | Space B |
|---|---|---|
| Square footage | 3,500 | 2,900 |
| Potential providers | 9 | 6–7 |
| Maximum annual revenue | $3,000,000 | $2,400,000 |
| Potential annual profit at 25% margin | $750,000 | $600,000 |
These figures represent modeled capacity, not guaranteed future results.
The larger facility could potentially support approximately $600,000 more in annual revenue.
At a 25% net profit margin, that's an additional $150,000 in annual profit.
Now think about that compared with the cost of the space.
The difference in the modeled ten-year occupancy and financing costs is relatively small.
But the difference in potential annual profit is significant.
If the clinic can successfully grow into the larger facility, the additional revenue capacity could make Space A the substantially better long-term investment.
This is why evaluating clinic expansion based exclusively on rent is a mistake.
The real question isn't how much the space costs. It's how much profitable revenue the space can support.
Understanding the Profit Centers Inside Your PT Clinic
One of the most important concepts Danny discusses is understanding the profit centers within your business.
A profit center is an activity or service that generates revenue and contributes to the profitability of the clinic.
For a traditional cash-based PT practice, the primary profit center is usually patient treatment.
You hire clinicians.
Those clinicians treat patients.
And the business generates revenue based on the number of visits delivered and the average revenue per visit.
But many growing practices have additional opportunities.
In this particular case, the clinic also offers physical training, wellness services, and group-based activities.
Those services require physical space.
A larger facility could allow the business to expand both its treatment capacity and its training programs.
That changes the economics of the expansion.
Instead of asking whether 600 additional square feet is worth the expense, the owner needs to determine what those 600 square feet could produce.
For example, adding two clinicians creates the opportunity for additional patient visits.
Expanding group training creates another potential revenue stream.
And having enough space for both services reduces the likelihood that one activity interferes with the other.
This is particularly important for cash-based practices that are developing recurring revenue through ongoing training and wellness programs.
Those services can contribute to the Stability Layer of the business by creating revenue opportunities beyond traditional treatment visits.
But you need the space, staff, and systems to deliver them effectively.
The goal isn't simply to have more square footage.
It's to create more productive square footage.
Why You Need to Think Five to Ten Years Ahead
Moving a physical therapy clinic is expensive.
It's also disruptive.
You have to negotiate a lease, plan the layout, coordinate construction, purchase equipment, and manage the transition without interrupting patient care.
And once you've completed that process, you probably don't want to repeat it two years later.
That's why Danny emphasizes the importance of considering how long the clinic expects to remain in its next location.
For this business, the planning horizon is approximately ten years.
That makes the decision very different from choosing a temporary space for a solo practice.
A clinic with one or two providers may prioritize flexibility.
A short lease and minimal construction could be the best option because the business is still developing.
But an established practice with multiple clinicians, strong patient demand, and a hiring pipeline has different needs.
The owner has to think about what the clinic could look like several years from now.
Will the business need additional treatment rooms?
Could it expand into more training services?
How many clinicians could realistically work in the space?
Will the layout support the patient experience as the team grows?
And perhaps most importantly, will the business outgrow the facility before the lease expires?
Space B could accommodate approximately six or seven providers.
Space A could potentially accommodate nine.
If the owner is confident that the business can eventually support nine clinicians, choosing the smaller facility may create another capacity problem down the road.
The clinic could end up needing to move again, even while remaining committed to a long-term lease.
That's a situation worth avoiding.
However, a bigger facility isn't automatically the right answer.
If the clinic can't realistically recruit enough clinicians or generate enough demand to use the additional capacity, the owner may simply be paying for space that doesn't produce revenue.
The decision needs to reflect the business's actual growth potential.
Three Scenarios That Could Make the Smaller Clinic the Better Choice
Although Danny leans toward Space A, he identifies several circumstances that could change his recommendation.
This is an important part of making large financial decisions.
You shouldn't evaluate an expansion only under the assumption that everything goes according to plan.
You need to understand what happens when your assumptions are wrong.
1. Construction Costs Increase Significantly
Space A's financial model assumes approximately $250,000 in construction expenses and another $100,000 in equipment.
But what happens if construction costs more than expected?
Suppose the build-out increases to $400,000.
Now the total investment is approximately $500,000.
That's an additional $150,000 beyond the original budget.
Danny estimates that this could add approximately $1,900 per month to the financing obligation.
Suddenly, the larger facility becomes substantially more expensive.
And the business is taking on significantly more debt before generating additional revenue from the expansion.
Construction budgets are particularly important because unexpected costs are common.
A project may require additional electrical work.
Plumbing may be more expensive than anticipated.
Permits could create delays.
Or the layout may need changes after contractors begin working.
Danny recommends stress-testing construction estimates rather than relying on the most optimistic numbers.
If the project only makes financial sense when everything goes perfectly, that's a warning sign.
2. The Clinic Can't Fill the Additional Capacity
The second major risk is that the business doesn't grow as expected.
Space A's primary advantage is the ability to support more clinicians and additional services.
But that advantage only matters if the clinic can use the space.
Suppose the owner expects to grow to nine providers but eventually discovers that seven is the realistic limit.
Now the larger facility doesn't generate the additional revenue that justified the investment.
The clinic may have spent hundreds of thousands of dollars building out space that doesn't meaningfully increase its earning potential.
In that situation, Space B could be the better financial decision.
This is why the hiring pipeline and patient demand matter so much.
The owner should have a realistic plan for recruiting clinicians and filling their schedules.
A larger facility creates opportunity.
It doesn't automatically create revenue.
3. Financing Falls Through
The third risk involves financing.
Space A requires approximately $350,000 in borrowed funds.
If the clinic can't secure that financing, the owner faces a difficult decision.
They could potentially use business cash reserves to cover construction.
But draining reserves to fund an expansion can put the entire practice at risk.
The business still needs enough cash to cover payroll, marketing, operating expenses, and unexpected challenges.
And construction projects can take longer than expected.
Danny emphasizes the importance of securing financing before committing to a lease that depends on those funds.
Signing a long-term agreement and then discovering that financing isn't available could leave the business with substantial obligations and no practical way to complete the project.
For this reason, the financing process should be part of the expansion strategy from the beginning.
Not something the owner figures out after signing the lease.
Why Your Lease Terms Matter as Much as Your Interest Rate
When clinic owners think about debt, they usually think about loans.
But a long-term commercial lease also creates a significant financial obligation.
Even if you aren't borrowing money from a bank, you're committing to years of payments.
And depending on the lease, you may be personally guaranteeing those payments.
That means both Space A and Space B carry substantial financial risk.
Space A involves financing a large construction project.
Space B requires a longer lease commitment with higher ongoing rent.
Neither option is risk-free.
The important thing is understanding exactly what you're agreeing to.
Consider the lease length.
Space A offers flexibility between three and ten years.
That sounds attractive.
But if you're borrowing money over ten years to improve the property, signing a three-year lease may create a serious mismatch.
You could still owe money on the construction loan after your lease expires.
And if the landlord significantly increases rent or decides not to renew, you may have to leave behind improvements you're still paying for.
A longer lease could provide greater stability.
But it also means accepting a longer financial commitment.
There are other details to consider.
How much does rent increase annually?
Who pays for property maintenance?
What expenses are included in common area maintenance?
Are there options to renew?
What happens if construction is delayed?
And what personal guarantees are required?
These details can have significant financial consequences.
Danny recommends working with experienced professionals when evaluating and negotiating commercial leases.
An attorney familiar with commercial real estate and other qualified advisors can help identify obligations that aren't obvious when you first review the agreement.
For a decision that could affect your business for the next decade, that expertise can be extremely valuable.
How Much Should a Physical Therapy Clinic Spend on Rent?
One of the most practical lessons from this episode is Danny's framework for evaluating rent relative to revenue.
Rather than focusing only on the monthly payment, he recommends comparing occupancy costs with the revenue the facility can generate.
His general target is to keep rent around 5% to 10% of expected revenue, with the lower end being preferable.
For example, suppose your clinic generates $100,000 per month.
Using that guideline:
| Rent as a percentage of revenue | Monthly rent |
|---|---|
| 3% | $3,000 |
| 5% | $5,000 |
| 7.5% | $7,500 |
| 10% | $10,000 |
A clinic paying $5,000 in rent has a meaningful financial advantage over an otherwise identical clinic paying $10,000.
That's $5,000 more per month available to contribute toward profit.
Over a year, the difference is $60,000.
Now consider a larger practice generating $200,000 per month.
At 10% of revenue, rent would be $20,000.
At 5%, rent would be $10,000.
That's a $10,000 monthly difference.
Or $120,000 annually.
Assuming everything else in the business is equal, that $120,000 represents additional potential profit.
And that's why occupancy costs deserve so much attention.
A few percentage points may not sound significant.
But when applied to a growing business generating millions of dollars annually, those percentages represent substantial amounts of money.
Of course, every market is different.
A clinic operating in a high-cost urban area may have to pay more per square foot than one located in a smaller market.
Pricing should reflect those differences.
But regardless of location, the principle remains the same.
Your rent needs to make sense relative to the revenue and profit your clinic can realistically generate.
Why Danny Favors Space A in This Case Study
After evaluating the two options, Danny's preference is Space A.
But that recommendation comes with several important conditions.
The construction budget needs to remain reasonably close to the original estimate.
The clinic needs to secure appropriate financing.
The lease should support the business's long-term plans.
And the owner needs to be confident that the additional capacity can eventually be utilized.
If those conditions are met, the larger facility appears to offer the stronger opportunity.
The difference in long-term occupancy costs is relatively small.
But the potential difference in revenue capacity is substantial.
Space A could support approximately $3 million in annual revenue compared with $2.4 million in Space B.
And at a modeled 25% net margin, that additional $600,000 in revenue represents approximately $150,000 in potential annual profit.
That's the financial opportunity that makes the larger facility attractive.
It also provides the clinic with more flexibility as the business grows.
Additional clinicians can be hired.
Training programs can expand.
And the owner may be able to remain in the same location longer without encountering another space constraint.
However, Danny is clear that the decision could change if construction costs increase significantly or the business can't utilize the additional capacity.
The larger facility is only the better investment if the underlying assumptions hold up.
That's what makes this case study useful.
It isn't simply about choosing the biggest location.
It's about understanding the financial and operational factors that determine whether an expansion makes sense.
A Practical Framework for Evaluating Your Next Clinic Expansion
If you're considering moving into a larger physical therapy clinic, use the same decision-making approach illustrated in this case study.
Start by understanding why you need more space.
Is your clinic consistently operating near capacity?
Do you have enough patient demand to support additional providers?
Can you realistically hire the clinicians required to grow?
If the answer is yes, expansion may be the next logical step.
Then evaluate the complete cost of each property.
Include rent, common area maintenance, construction, equipment, financing, annual escalations, and any overlap between your current lease and the new location.
Don't assume the cheaper rent means the cheaper facility.
Next, estimate the revenue capacity of each space.
How many clinicians can work there?
How many treatment visits could they deliver?
Could the facility support additional services such as training or wellness programs?
And what would the business look like if it reached that capacity?
Once you understand the potential revenue, evaluate profitability.
A larger clinic that generates more revenue but carries excessive overhead may not be a better business.
The goal is profitable growth.
Finally, stress-test your assumptions.
What happens if construction costs increase by 20%?
What if hiring takes longer than expected?
What if the clinic grows more slowly than projected?
What if financing terms aren't as favorable as you anticipated?
These questions help you make decisions based on realistic possibilities rather than best-case scenarios.
And the larger the financial commitment, the more important this process becomes.
Technology Spotlight
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As your practice grows, administrative efficiency becomes increasingly important.
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Using tools that simplify those responsibilities can help clinicians spend more time delivering care while supporting a more efficient practice.
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More PT Biz Training
Want more content on building a scalable cash practice?
If you're considering starting your own cash-based physical therapy practice, check out the free PT Biz Part-Time to Full-Time 5-Day Challenge.
You'll learn how to determine your income replacement goal, calculate the patient volume and average visit rate you need, and create a practical plan for transitioning into full-time ownership.
Already running a clinic and thinking about your next stage of growth?
Visit Physical Therapy Biz to take the free Clinic Growth Blueprint Assessment.
The assessment helps identify the areas of your business that deserve the most attention and provides a customized 90-day growth plan.
You can also explore more episodes of the PT Entrepreneur Podcast for additional strategies on starting, growing, and scaling your cash-based practice.
Final Thoughts
Expanding a cash-based physical therapy clinic is one of the most significant financial decisions an owner can make.
And as Danny's case study demonstrates, the best decision isn't always the one with the lowest rent or the smallest upfront investment.
Space A requires substantially more financing, but it also provides the opportunity to generate approximately $600,000 more in annual revenue.
Space B is easier to move into and requires less borrowed money, but its smaller footprint limits the clinic's long-term growth potential.
Neither option is automatically right for every business.
The answer depends on patient demand, hiring capacity, financing, construction costs, and how much profitable revenue each facility can support.
Before signing your next lease, make sure you understand those numbers.
Don't just calculate what your new clinic will cost. Calculate what it can realistically produce.
Then evaluate whether the potential return justifies the financial commitment and the risks involved.
Because the goal of expansion isn't simply to build a bigger physical therapy clinic.
It's to build a more profitable, sustainable business that creates greater time and financial freedom for you and your family.