Property Management Fee Calculator

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Table of contents

• How to use
• Common mistakes
• Definitions
• Methodology
• Limitations & assumptions
• Sources

Monthly rent per unit: The rent for one rental unit before property management fees.

Management fee: The ongoing percent fee charged for managing the rental during the year.

New lease fee: A tenant placement fee based on one month of rent. Enter 100 for one full month's rent.

Charge management fee on: The rent base used for the ongoing fee. Rent collected uses estimated rent after vacancy. Rent scheduled uses the full rent plan.

Vacancy estimate: The percent of yearly rent you expect to lose while a unit is empty.

Minimum monthly fee per unit: A flat monthly floor that can replace the percent fee when the percent fee is lower.

Total cost as percent of yearly rent: Total first-year management cost divided by full yearly rent before vacancy.

Mistake: Using total property rent in Monthly rent per unit while Number of units is greater than 1.
Fix: Enter rent for one unit in Monthly rent per unit, then enter the unit count in Number of units.

Mistake: Entering a full month leasing charge as 1 in New lease fee.
Fix: Enter 100 for one full month's rent, 50 for half a month, or 75 for three-quarters of one month.

Mistake: Leaving Charge management fee on as Rent collected when the contract charges on scheduled rent.
Fix: Match Charge management fee on to the contract wording before comparing Total first-year management cost.

Mistake: Putting expected repair bills in Repair markup cost mentally instead of using Yearly repair budget and Repair markup.
Fix: Enter the repair dollars in Yearly repair budget and only the manager's added percent in Repair markup.

Mistake: Treating Rent left after these fees as total rental profit.
Fix: Use Rent left after these fees only as rent after the included management costs; it does not subtract mortgage, taxes, insurance, utilities, or repairs.

• The calculator estimates management-related fees only. It does not subtract mortgage payments, property taxes, insurance, utilities, repairs themselves, HOA dues, legal fees, or income taxes.
• It assumes the same Monthly rent per unit for every unit. For mixed rents, run each rent group separately and add the Total first-year management cost values.
• Vacancy estimate lowers estimated rent collected. It lowers the ongoing percent fee only when Charge management fee on is set to Rent collected.
• Minimum monthly fee per unit is treated as a floor on the yearly ongoing management fee, not as an extra fee added on top of a higher percent fee.
• New lease fee is based on one month of rent for one unit. If a manager uses a flat dollar leasing fee or a different formula, convert it to an approximate percent or add it outside this estimate.
• Rent left after these fees is allowed to be negative. A negative value means the included management costs are larger than the estimated rent collected.

Core rent amounts

The calculator first annualizes the rent plan, then estimates collected rent after vacancy.

scheduled_rent = monthly_rent_per_unit * unit_count * 12

collected_rent = scheduled_rent * (1 - vacancy_rate_percent / 100)

Ongoing management fee

The selected Charge management fee on setting controls the base for the percent fee.

management_base = collected_rent when fee_base is collected; otherwise management_base = scheduled_rent

percent_management_fee = management_base * management_fee_percent / 100

minimum_management_fee = minimum_monthly_fee_per_unit * unit_count * 12

annual_management_fee = max(percent_management_fee, minimum_management_fee)

Add-on fees

New lease fees, renewal fees, repair markup, and setup fees are added after the ongoing fee.

leasing_fee_total = monthly_rent_per_unit * (leasing_fee_percent / 100) * new_leases_this_year

renewal_fee_total = renewal_fee_per_lease * renewals_this_year

maintenance_markup_cost = annual_repair_budget * repair_markup_percent / 100

total_first_year_cost = annual_management_fee + leasing_fee_total + renewal_fee_total + maintenance_markup_cost + setup_fee_per_unit * unit_count

Comparison outputs

The calculator turns the total into a percent of full yearly rent and a monthly average.

effective_fee_rate_percent = total_first_year_cost / scheduled_rent * 100

average_monthly_cost = total_first_year_cost / 12

net_rent_after_management_costs = collected_rent - total_first_year_cost

Worked mini-example

For one unit at $2,000 per month, 10% management, a 75% new lease fee, one new lease, no vacancy, and no optional add-ons, scheduled rent is $24,000. The yearly ongoing management fee is $2,400. The new lease fee is $1,500. Total first-year management cost is $3,900, which is 16.25% of yearly rent, and the average monthly cost is $325.