Reviewed by Casa Academy and updated July 29, 2026 using the current DBPR checklist and Pearson VUE scheduling guidance.
Variable Lease
A variable lease is a rental agreement where rent changes over the term based on a formula, index, or performance metric such as consumer price inflation, operating expense pass-throughs, or a percentage of tenant sales.
Exam context
Variable lease rent changes by formula (CPI, expenses, sales). Differs from fixed gross lease. Percentage lease is a variable retail form with sales breakpoint.
Common adjustment methods
CPI escalators tie rent to inflation indexes on anniversary dates. Operating expense stops pass through increases above a base year amount in modified gross or net leases. Percentage leases combine base rent with overage rent when sales exceed a breakpoint. All require clear lease drafting to avoid disputes.
Landlord and tenant planning
Tenants budget for escalation clauses when comparing locations. Landlords use variable structures to protect income against inflation or share retail upside. Agents negotiating commercial leases should identify who pays taxes, insurance, and common area maintenance in addition to base rent adjustments.
Examples
CPI escalation
Office lease sets year-one rent at $28 per square foot with annual increases equal to 75% of CPI-U change, capped at 4% per year.
Retail percentage
A shop pays $3,000 base rent plus 6% of gross sales above $500,000 annually, combining fixed and variable components.
Keep studying
Related terms
- Percentage leaseRetail lease with sales-based variable rent.
- Net leaseLease passing operating expenses to tenant.
Related resources
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- Real estate glossary hub
Browse all published national glossary entries.
- Florida exam topic hub
Florida-specific explainers and question sets for this topic area.
Sources
- BOMA: commercial lease structures(Building Owners and Managers Association)