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NOI Calculator for Portfolio

Calculate combined NOI across your multifamily portfolio. Enter up to 10 properties to see total portfolio performance, per-property breakdown, and identify top and bottom performers.

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This calculator shows one property.
Cai shows your entire portfolio.

BubbleGum BI tracks NOI across unlimited properties with daily-updated financials from your PMS. Automated variance analysis, peer benchmarking, and AI diagnostics at portfolio scale.

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Frequently Asked Questions

How do you calculate portfolio-level NOI?
Portfolio NOI is the sum of each individual property's NOI. Add up each property's effective gross income and subtract each property's operating expenses.
Why is portfolio NOI tracking important?
Portfolio-level tracking surfaces underperformers, identifies expense trends, and provides the aggregate picture needed for investor reporting and strategic planning.
How many properties can I compare?
This calculator supports up to 10 properties. For larger portfolios, BubbleGum BI provides automated NOI tracking across unlimited properties.
What is NOI per unit and why does it matter?
NOI per unit normalizes profitability across different-sized properties, enabling apples-to-apples comparison.