Midterm Rent Mark To Market Calculator

Midterm resets protect landlord in long leases.

Starting rent PSF

Reset year

Market rent at reset PSF

Years after reset

Discount rate %

Reset uplift PV

$642,678

Annual uplift

$180,000

Reset value PSF

$12.00

How the math works

Uplift PSF = market − starting. Annual = uplift × SF. PV = annual sum discounted from reset year.

$12/SF × 15k = $180k/yr uplift. PV from year 11-20 at 7% ≈ $644k reset PV — material protection.

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 Midterm Rent Mark To Market Calculator is built to give a quick, browser-based estimate for midterm rent mark to market. Midterm resets protect landlord in long leases. 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 midterm rent mark to market 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 midterm rent mark to market 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 starting rent PSF.
Enter reset year.
Enter market rent at reset PSF.
Enter SF.
Enter remaining years after reset.
Enter discount rate.
Read PV of reset uplift.

Frequently Asked Questions

When used?

Long leases (15-30 years) often include 5-year or 10-year mark-to-market resets. Protects landlord from falling below-market rent over long term. Uses appraisal to determine market rate, with floor of prior rent.

Reset mechanics?

At reset date, independent appraisals determine market rent for comparable space. Rent resets to appraised rate (usually with 10-20% buffer floor). Escalates from new base. Tenant may have put (terminate) if reset too high.

Value?

20-year lease at $30 PSF, 10-year reset to $42 PSF market: NPV of $12/SF × 10 years × 10,000 SF = $1.2M face = $860k PV at 7%. Material value for landlord in rising markets.