What Is House Hacking and How Does It Work?
House hacking is buying a two-to-four unit property, living in one unit, and renting out the others to offset your mortgage payment. It is one of the more accessible ways to begin building wealth through real estate because it allows you to use an owner-occupant loan with a lower down payment on a property that generates rental income.
How It Works
You purchase a duplex, triplex, or fourplex, live in one unit as your primary residence, and rent the remaining units. Explore the Duplex Strategy.
Hypothetical Example
Hypothetical Illustration
A buyer purchases a duplex for $650,000 with an FHA loan. As a simplified illustration, the monthly mortgage payment might be approximately $4,200, and the buyer could rent the other unit for around $2,200 per month, reducing effective housing cost to approximately $2,000. This is a hypothetical illustration only — actual amounts depend on current interest rates, loan terms, taxes, insurance, and market rents, all of which change over time.
FHA Owner-Occupancy
FHA loans generally require you to live in the property as your primary residence. As a common guideline, HUD guidelines have historically required moving in within 60 days of closing and maintaining primary residence status for at least 12 months. These are general guidelines — verify current requirements with a lender.
Qualifying with Rental Income
Some lenders may allow a portion of projected rental income from other units to be considered in your qualifying income. Criteria vary by lender and program, and these guidelines can change. Verify current requirements with a lender who understands multi-unit properties.
Landlord Responsibilities
House hacking involves tenant management, maintenance, and compliance with local landlord-tenant laws.
California Rent Control
The Tenant Protection Act (AB 1482) provides statewide rent increase limits and just-cause eviction protections for many tenants. Individual cities may have additional local ordinances. Consult a qualified attorney before purchasing a rental property.
Local Context
The East Bay has neighborhoods where duplexes and triplexes are available at various price points. FHA loan limits for multi-unit properties vary by county and are updated annually by HUD. Verify the current limit for the specific county.
Disclaimer: This information is for educational purposes and does not constitute legal, tax, or financial advice. Loan programs, interest rates, guidelines, and requirements change over time. Consult a qualified professional for guidance specific to your situation.
Helpful Resources
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