Generic calculators don't know how you calculate

Every organization has its own methodology. CPI vs. fixed percentage, natural vs. artificial breakpoint, gross-up or not. These calculators let you set yours and remember it next time. No signup required.

Pick a row. Set your methodology.

Each calculator opens with a methodology panel. Set yours, run the math, and the next visit picks up exactly where you left off.

Rent Escalation Calculator

Set your escalation type — fixed percentage, CPI-anchored, stepped, or FMV reset — and generate a rent schedule that matches how your organization actually models increases.

CPI
Fixed %
Stepped
FMV
Abatement
Options

Critical Date Calculator

Configure your notice period logic, co-tenancy measurement periods, and date rounding conventions, then calculate every deadline from commencement through expiration.

Notice periods
Co-tenancy
Rounding
Renewals

Pro-Rata Share Calculator

Choose your lease structure — gross, modified gross, or triple-net — and set base year, expense stop, and gross-up to match your portfolio's methodology.

Gross
Modified gross
Triple-net
Base year
Gross-up

Percentage Rent Calculator

Set your breakpoint type, reconciliation method, and graduated rate tiers, then model percentage rent the way your retail leases actually work.

Natural / artificial BP
Tiers
Reconciliation
Sales exclusions

TI Allowance Calculator

Configure amortization approach, disbursement timing, and cost recovery methodology, then see the true cost of tenant improvement concessions.

Amortization
Disbursement
Effective rent
TI vs. free rent

Square Footage Calculator

Set your load factor approach — building-wide, floor-by-floor, or multi-floor — and convert between usable and rentable square footage using BOMA standards.

Load factor
BOMA
Usable / Rentable
Multi-floor

The tools are the argument.

We give them away because the depth of these calculators is the most honest demonstration of how the full platform thinks.

Your methodology, not ours

CPI or fixed percent. Natural or artificial breakpoint. Gross-up or not. You set the methodology — most free calculators give you one way, these give you yours.

Remembers how you work

Configuration saves locally and loads automatically on return visits. No login required. Open the page, run the calc, pick up where you left off.

Built by CRE attorneys

Every option in every tool exists because a real lease required it. The depth of these tools is itself the demonstration of how deeply we know the work.