Lease Expiration Manager

Plan staggered lease renewals and estimate turnover costs from expiration clustering.

Financial Disclaimer

This calculator is for educational purposes only and does not constitute financial advice. Results are estimates based on the inputs provided. Consult a qualified financial advisor before making investment or financial planning decisions.

Inputs

Total Units

Average Monthly Rent

$/mo

Average Lease Term

months

Renewal Rate

Turnover Cost per Unit

Average Vacancy Days

days

Tab to move between fields

Results

Total Annual Impact

$35,280.00

≈ 18 gaming PCs

Annual Expirations

Expected Renewals16

Expected Non-Renewals8

Turnover Costs$28,000.00

Vacancy Loss$7,280.00

Ideal Expirations/Month2

Impact as % of Rent9.42%

Peak Month Expirations2%

How to Use This Calculator

Enter Total Units, Average Monthly Rent, and Average Lease Term in months.
Set Renewal Rate % — the percentage of tenants expected to renew their lease.
Enter Turnover Cost per Unit (cleaning, repairs, marketing) and Average Vacancy Days between tenants.
Review Annual Expirations to understand staffing and budget needs.
Check Expected Non-Renewals — the number of units requiring full turnover each year.
Review Total Annual Impact (lost rent + turnover costs) to quantify the financial effect of lease expirations.

How the result changes with Renewal Rate

Renewal Rate	Total Annual Impact	Annual Expirations
10	$97,020.00	24
35	$70,560.00	24
65	$35,280.00	24
90	$8,820.00	24

What each input means

Total Units: Total number of leasable units.
Average Monthly Rent: Average monthly rent per unit.
Average Lease Term: Average lease term length in months.
Renewal Rate: Percentage of tenants who renew their lease.
Turnover Cost per Unit: Average cost to turn over a unit (cleaning, repairs, marketing).
Average Vacancy Days: Average number of days a unit sits vacant between tenants.

How this is calculated

Worked example, using the default values

Identify Input Parameters
4 parameters
Total Units = 24, Average Monthly Rent = 1300, Average Lease Term = 12, Renewal Rate = 65 = 6 input(s) provided
Calculate Total Annual Impact
Total Annual Impact
35280 = $35,280
Calculate Annual Expirations
Annual Expirations
24 = 24
Calculate Expected Renewals
Expected Renewals
16 = 16
Calculate Expected Non-Renewals
Expected Non-Renewals
8 = 8

Engine last updated July 28, 2026. Checked against 2 independently-derived tests — how we verify calculators.

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