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Calcimator

Lease Negotiation Calculator

Calculate total occupancy cost from lease terms, escalation, free rent concessions, TI allowances, and CAM charges.

Inputs

%

Results

Total occupancy cost ($)

$996,370.37

Effective monthly rent ($)$13,272.84
Effective rent ($/sq ft/year)$39.85
Total concessions ($)$0
Free rent value ($)$0
TI allowance total ($)$0
Final year annual rent ($)$168,826.32
How to Use This Calculator
  1. Enter Base Rent and proposed concessions (free rent months, TI allowance).
  2. Set Lease Term and Rent Escalation % per year.
  3. Review Net Effective Rent — the true average rent after amortizing concessions over the term.
  4. Compare landlord proposals using Net Effective Rent for apples-to-apples comparison.
  5. A longer lease term typically unlocks better concessions — model multiple term lengths.
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