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.
Raleigh–Durham's Research Triangle is one of the fastest-growing life sciences and tech markets in the US. RTP (Research Triangle Park) anchors global pharma and biotech tenants. The market benefits from three major research universities driving innovation.
By Angel Campa, Founder · Updated March 2026
Commercial Space
45M sq ft
Avg Office Rent
$28–$45/sq ft
Vacancy Rate
17%
Avg Lease Term
5–10 years
RTP leases are predominantly NNN or Modified Gross. Life sciences lab leases include above-market TI for specialized buildouts. Office leases near Duke and UNC campuses often include university affiliation provisions.
North Carolina Landlord–Tenant Guide
State-specific commercial lease laws, notice periods, and tenant rights for North Carolina →
RTP leases are often NNN with specialized lab or flex provisions. Pharma tenants negotiate strong assignment rights for M&A transactions—these are among the most critical fields 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.
What accuracy can you realistically expect from AI lease abstraction tools? We break down field-level accuracy rates, where AI excels, where it struggles, and how to validate output.
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