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All toolsTool 02 / 06
Critical Date Calculator

Never miss a lease deadline

Calculate every critical date from commencement through expiration, including renewal options, notice periods, and escalation triggers.

Notice periodsCo-tenancyRoundingRenewals

Runs locally · Nothing is saved or sent to a server

The reality

Missing a notice deadline is one of the most expensive CRE mistakes

Lease dates aren't just administrative details. They carry real financial consequences. A single missed deadline can cost tens of thousands of dollars or more.

  1. Missed deadlines cost millions

    Missing a renewal option exercise date can lock a tenant into above-market rent, or force a landlord into an unwanted vacancy.

  2. Spreadsheets can't keep up

    Asset managers track critical dates in spreadsheets that grow stale. One missed update can mean a missed deadline.

  3. Complex interdependencies

    Lease dates depend on each other. A commencement date shift cascades through every subsequent deadline.

Capabilities

What you can calculate

  1. Expiration dates

    Precise lease expiration from commencement date and term length, accounting for partial months.

  2. Renewal option deadlines

    Exercise dates for renewal options, typically 6–12 months before expiration with configurable notice periods.

  3. Notice periods

    Required notice dates for termination, renewal, expansion, and other lease provisions.

  4. Escalation dates

    When rent increases take effect, including anniversary dates and mid-term adjustments.

  5. Early termination dates

    Model early termination rights with configurable exercise dates and required notice periods.

  6. Custom date tracking

    Add any milestone with flexible offsets from commencement or before expiration. TI deadlines, delivery dates, more.

At your service

Critical dates, handled automatically

LeasePilot calculates every deadline and embeds them directly into your lease documents.