Lease Restructure Calculator

Struggling tenants often ask for restructure: rent cut, deferral, or extended term. This calculator PVs the concession so landlords can accept/reject on dollars, not emotion.

Current monthly rent

Months remaining on lease

Proposed monthly rent

Extension added (months)

Discount rate (annual)

PV of concession (old − new)

-$69,725

PV of current lease

$485,797

PV of restructured lease

$555,522

How the math works

Restructure decisions should be dollar-driven: discount both cash flow streams at your cost of capital and compare present values.

If PV of restructured lease beats PV of alternatives (vacancy + re-lease cost), do the deal. If not, negotiate harder or accept tenant default. Never decide on sentimentality.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Lease Restructure Calculator is built to give a quick, browser-based estimate for lease restructure. Struggling tenants often ask for restructure: rent cut, deferral, or extended term. This calculator PVs the concession so landlords can accept/reject on dollars, not emotion. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the lease restructure result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this lease restructure estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter current monthly rent and months remaining.
Enter proposed monthly rent.
Enter extension months added.
Enter discount rate.
Compare PV of old vs new deal.

Frequently Asked Questions

When should I restructure?

When tenant default is the alternative. Vacancy + downtime + TI/LC to re-tenant is usually $50-$100/SF of damage. If restructure keeps rent above that break-even, it's a win.

What should I demand?

Extension of term, personal guaranty, increased security deposit, reporting covenants, right to recapture lost rent on sale. Never give concession without getting something back.

What about tenant quality?

Restructure only makes sense if the tenant will survive. Look at trailing 12-month sales, tenant credit, or franchise-level P&L. Propping up a dying tenant burns you twice.