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Calcimator

Rent Roll Analyzer

Analyze rental income, vacancy loss, and effective gross income from a property rent roll.

Inputs

$/mo
$/mo
%

Results

Effective Gross Income (Annual)

$262,320.00

≈ 6 Teslas

Monthly EGI

$21,860.00

≈ 11 gaming PCs

Gross Potential Rent$288,000.00
Vacancy Loss$28,800.00
Occupancy Rate90%
Vacancy Rate10%
Concessions Loss$2,880.00
Avg Effective Rent$1,214.44
How to Use This Calculator
  1. Enter Total Units, Average Rent per Unit, and number of Vacant Units.
  2. Add Other Monthly Income from parking, laundry, storage, or other ancillary revenue.
  3. Set Concessions % for any discounts, free-rent periods, or promotional pricing.
  4. Review Effective Gross Income (EGI) — the actual collectible income after vacancy and concessions.
  5. Check Occupancy Rate and compare against local market rates.
  6. Use monthly EGI for NOI calculations and lender underwriting submissions.

How the result changes with Total Units

Total UnitsEffective Gross Income (Annual)Monthly EGI
101$1,417,056.00$118,088.00
351$4,981,056.00$415,088.00
650$9,243,600.00$770,300.00
900$12,807,600.00$1,067,300.00

What each input means

Total Units
Total number of rentable units.
Average Rent per Unit
Average monthly rent per unit.
Vacant Units
Number of currently vacant units.
Other Monthly Income
Monthly income from parking, laundry, storage, etc.
Concessions
Percentage of gross rent lost to concessions and discounts.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Total Units = 20, Average Rent per Unit = 1200, Vacant Units = 2, Other Monthly Income = 500 = 5 input(s) provided
  2. Calculate Effective Gross Income
    Effective Gross Income
    262320 = $262,320
  3. Calculate Monthly EGI
    Monthly EGI
    21860 = $21,860
  4. Calculate Gross Potential Rent
    Gross Potential Rent
    288000 = $288,000
  5. Calculate Vacancy Loss
    Vacancy Loss
    28800 = $28,800

Engine last updated . Checked against 1 independently-derived test — how we verify calculators.

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