Understanding Commercial Lease Financial Terms: Base Rent to Percentage Rent
A complete reference for commercial lease financial terms. Covers base rent, escalations, NNN vs gross, TI allowances, and percentage rent with examples.
St. Louis is a diverse Midwest commercial market with strengths in logistics, healthcare (Barnes-Jewish/Washington University), financial services, and manufacturing. Affordable occupancy costs relative to coastal markets drive corporate consolidations into the area.
By Angel Campa, Founder · Updated March 2026
Commercial Space
60M sq ft
Avg Office Rent
$18–$28/sq ft
Vacancy Rate
20%
Avg Lease Term
5–10 years
St. Louis industrial leases are NNN. Office is Modified Gross or FSG in the CBD. Healthcare campus leases are specialized. The market's affordability means TI packages are modest.
Missouri Landlord–Tenant Guide
State-specific commercial lease laws, notice periods, and tenant rights for Missouri →
St. Louis offers one of the most affordable Midwest commercial markets. NNN industrial leases and Modified Gross office leases dominate, with healthcare campus leases representing the most complex provisions to abstract.
A complete reference for commercial lease financial terms. Covers base rent, escalations, NNN vs gross, TI allowances, and percentage rent with examples.
A practical 14-item CAM audit checklist covering gross-up clauses, exclusions, admin fee caps, and pro-rata share calculations for commercial tenants.
Common area maintenance charges are one of the most contested parts of any commercial lease. Here is how they work, what to negotiate, and how to audit them.
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