Plain-English explanation
The theoretical maximum — never actual. Reduce by vacancy and concessions.
Examples
- 10 units × $1,200/mo × 12 = $144k GSI.
Common mistakes
- Treating GSI as collectible income.
Related questions
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Cash Flow
Total potential rental income assuming 100% occupancy at market rents.
Reviewed by Keiron Brown, Founder & Editor, CalculateRealEstateROI · Educational estimates only — not investment, financial, tax, or legal advice
The theoretical maximum — never actual. Reduce by vacancy and concessions.