Rent Roll to Effective Gross Income
Vacancy/credit loss, effective gross income (EGI = potential rent x (1 - vacancy% - credit%) + other income), and the loss as a percent of potential. Per the Appraisal Institute income approach; feeds cap-rate-dscr.
Formula and source
Vacancy/credit loss = potential gross rent x (vacancy% + credit%)/100; EGI = potential rent - loss + other income; loss percent = loss / potential x 100.
Appraisal Institute income-approach EGI definition, by name.
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