7 Dental Practice Lease Clauses That Cost You Thousands
Your lease is your second-largest fixed expense. These 7 clauses can quietly drain $20K-$50K per year if you do not negotiate them upfront.
Facility costs should be 5-7% of collections, but bad lease terms can push that to 10%+ and lock you in for a decade. Here are the 7 clauses that hurt the most.
The 7 Costly Clauses
| Clause | Risk | What to Negotiate |
|---|---|---|
| Annual escalation | 3%+ compounding adds up fast | Cap at 2% or tie to CPI |
| CAM charges | Uncapped = surprise bills | Cap annual CAM increases at 5% |
| Personal guarantee | Landlord can pursue personal assets | Limit to 2-3 years, then burn off |
| Assignment clause | Can't sell practice without landlord OK | Right to assign to qualified buyer |
| Exclusive use | Another dentist opens next door | Dental exclusive in your building/center |
| Buildout responsibility | $100K+ in dental-specific improvements | Negotiate TI allowance ($50-$80/sq ft) |
| Early termination | Locked into unprofitable location | Termination option after year 5 with notice |
Why the Assignment Clause Matters Most
When you sell your practice, the buyer needs your lease. If your lease requires landlord approval for assignment with no defined criteria, the landlord can block your sale, demand a rent increase, or extract a fee. 34% of dentists plan to retire within six years. If that's you, negotiate the assignment clause now, not at sale time.
Get language that says the landlord "will not unreasonably withhold consent to assignment" to any qualified dental professional. Even better: get the right to assign to any buyer who meets defined financial criteria without landlord approval.
A 1,500 sq ft space at $30/sq ft with 3% annual escalation: Year 1 = $45,000. Year 10 = $58,700. Total over 10 years = $515,700.
Same space with 2% escalation: Year 10 = $53,700. Total over 10 years = $492,300. That is a $23,400 difference just from the escalation rate.
Tenant Improvement (TI) Allowances
Dental buildouts cost $150-$350 per square foot depending on scope. A 1,500 sq ft office can easily cost $225,000-$525,000 to build out with plumbing, compressed air, vacuum lines, and X-ray shielding. Landlords in competitive markets often offer $50-$80/sq ft in TI allowances, covering $75,000-$120,000 of your buildout.
The TI allowance isn't free. It's usually amortized into your rent. But it reduces your upfront capital needs significantly, which matters when you're already spending $650,000-$950,000 to get a practice off the ground.
When to Hire a Dental-Specific Real Estate Attorney
Always. General real estate attorneys miss dental-specific issues: plumbing requirements, hazardous waste provisions, ADA accessibility for dental equipment, and the unique valuation dynamics of a dental practice tied to its location. Budget $3,000-$5,000 for lease review and negotiation. It's the best $5,000 you'll spend.
Sources: Carr Healthcare Realty Dental Lease Report 2025, ADA Practice Startup Guide 2026, Dental Economics Practice Real Estate Survey 2025.
Related: How Much Does It Cost to Add a Dental Operatory in 2026?