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Tenant Improvement Allowance Unused Gap Tool

Calculate tenant improvement allowance unused gap from explicit caller-supplied inputs.

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Description

Calculate tenant improvement allowance unused gap from explicit caller-supplied inputs.

Property calculations depend on the chosen area, time, rate, and money bases. A ratio, proration, or balance is meaningful only when its inputs describe the same transaction and period. Contract interpretation and the selection of applicable rules remain separate tasks.

Calculate tenant improvement allowance unused gap from explicit caller-supplied inputs.

When to use this tool

Use it for tenant improvement allowance unused gap when the required inputs and conventions are already available.

How to use the tool and how it works

  1. Enter area, allowancePerArea, eligibleCost. Use the stated units and boundary conventions.
  2. Run the calculation. Correct any input error before interpreting a result.
  3. Read allowance, reimbursable, unused, tenantCost. Inspect any known, defined, inclusion, or boundary flags before interpreting numeric values.

Set allowance=area*allowancePerArea, reimbursable to the smaller of allowance and eligibleCost, unused to any positive allowance remainder, and tenantCost to any positive excess cost.1

Input fieldMeaning and unitsAccepted input
areaAreaRequired. Finite number; minimum 0.
allowancePerAreaAllowance Per AreaRequired. Finite number; minimum 0.
eligibleCostEligible CostRequired. Finite number; minimum 0.
Output fieldInterpretationReturned shape
allowanceAllowanceRequired. Finite number.
reimbursableReimbursableRequired. Finite number.
unusedUnusedRequired. Finite number.
tenantCostTenant CostRequired. Finite number.
json
{
  "input": {
    "area": 100,
    "allowancePerArea": 20,
    "eligibleCost": 1500
  },
  "output": {
    "allowance": 2000,
    "reimbursable": 1500,
    "unused": 500,
    "tenantCost": 0
  }
}

Limitations and assumptions

  • Areas and rate units must match and all three inputs be nonnegative. Eligibility and reimbursement caps are supplied arithmetic assumptions, not a lease interpretation or approval of works.
  • The field tables describe structural bounds; the mechanics also state cross-field requirements. Malformed input shapes, disallowed keys, and invalid domains cause input errors. Results must remain finite and within the declared output contract. A successful false flag or zero placeholder is distinct from an error.
  • Numeric arithmetic uses binary floating point. Exact comparisons have no hidden tolerance or decimal rounding; negative zero is exported as zero. Decimal-text integer operations retain the exactness specifically stated above.

Alternative or Complementary methods

For tenant improvement allowance unused gap, check the source records and the supplied rule before comparing the result with another method. Consult the applicable authoritative rule when deciding eligibility, legal timing, fees, or obligations.

References

  1. Calculation and input contract: real-estate/tenant-improvement-allowance-unused-gap — tool.io

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