House Hacking Calculator
Calculate your true housing cost after rental income from house hacking (renting rooms or units in your primary residence).
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
Effective Cost = Total Payment − (Rent − Expenses)
House hacking offsets your mortgage with tenant income, dramatically reducing or eliminating your housing cost.
Frequently Asked Questions
Is house hacking legal?
Yes, but check local zoning laws and HOA rules. Always comply with landlord-tenant laws for the rental portion.