House Hacking
Live in one unit, let the tenants pay the mortgage
House hacking is buying a two to four unit property or a home with rentable space, living in part of it, and renting the rest so tenant income covers most of your housing cost. Because you occupy the property, you qualify for owner occupant financing with far lower down payments than a pure investment loan.
Net Housing Cost = Total Monthly Cost − Rent from Other Units- Total Monthly Cost
- Mortgage, taxes, insurance, utilities you cover, and a maintenance reserve
- Rent from Other Units
- Verified rent for the units or rooms you are not living in
- Get pre approved for the full property price with an owner occupant loan
- Target blocks where duplex and triplex rents actually cover the payment
- Verify unit rents from that block, not neighborhood averages
- Subtract rent from your total monthly cost to find your true housing cost
- Live there the required period, then repeat or convert to a full rental
Example: A triplex costing $3,200 a month all in with two units renting for $1,400 each leaves a net housing cost of $400, which is a house hack that works.












