Question 1

What is house hacking?

Accepted Answer

House hacking means buying a property, living in part of it, and renting out the rest to offset your mortgage. Common strategies include renting a spare bedroom, converting a garage to an ADU, or buying a duplex and living in one unit while renting the other. Done well, you can live for free or nearly free while building equity.

Question 2

Is house hacking legal?

Accepted Answer

Yes — but check local zoning laws, HOA rules if applicable, and short-term rental regulations in your city. Renting a room in your primary residence is legal in virtually every jurisdiction. ADU regulations vary by city and county. Short-term rentals (Airbnb) are regulated differently and some cities restrict them heavily.

Question 3

How much can I make house hacking?

Accepted Answer

Depends heavily on your market and strategy. Renting a room: $500–1,500/mo. ADU or basement apartment: $800–2,000/mo. Duplex unit: $1,500–4,000/mo. In high cost-of-living cities, a well-executed house hack can cover 50–100% of your mortgage payment.

Question 4

Does rental income count toward mortgage qualification?

Accepted Answer

For a duplex, triplex, or fourplex — yes, lenders typically count 75% of expected rental income toward your qualifying income. For a single-family home where you rent a room, most conventional lenders do not count that income for qualification. FHA loans on 2–4 unit properties allow rental income counting.

Question 5

What is cash-on-cash return in house hacking?

Accepted Answer

Cash-on-cash return measures your annual net rental income divided by your total cash invested (down payment + closing costs). A $50,000 down payment generating $6,000/year net rental income = 12% cash-on-cash return. Most real estate investors target 8–12%.

Question 6

What are the downsides of house hacking?

Accepted Answer

Living with or near tenants reduces privacy. You become a landlord — responsible for repairs, tenant issues, and vacancy periods. Selling later may trigger depreciation recapture taxes on the rental portion. Screen tenants carefully and have a lease agreement in place from day one.

Let your tenants pay
your mortgage.

4 ways to house hack

Frequently Asked Questions

Let your tenants payyour mortgage.

4 ways to house hack

Frequently Asked Questions

Let your tenants pay
your mortgage.