House Hack Your Way to Homeownership - 11/12/2025

"What if your next home came with built-in income? Discover how living in one unit and renting out the others could slash your housing costs and build your wealth at the same time."

When most people think about buying a home, they picture a single-family house. But there's another option that could make homeownership more affordable and help you build wealth faster, buying a small multi-unit property.

FHA, VA, and conventional lenders allow qualified buyers to purchase up to a four-unit property if they live in one of the units. That means you could buy a duplex, triplex, or fourplex, move into one unit, and rent out the others. The rental income from your tenants can help offset your monthly mortgage payment, often making your housing cost less than if you bought a single-family home.

This can be a game-changer because of:

  • Lower monthly cost: Rental income helps cover your mortgage, taxes, and insurance.
  • Forced savings: Part of every payment reduces your loan balance (amortization).
  • Rising values: If the property appreciates over time, you build equity on the entire building, not just your unit.
  • Future investment potential: You could eventually buy another owner-occupied multi-unit property and keep the first one as a full-time rental. Over time, this can grow into a valuable real estate portfolio.
  • Flexibility: Later, you might choose to tap into your equity to purchase a single-family home while keeping your rental properties as income-producing assets.

Not every neighborhood has multi-unit properties for sale, so you may need to broaden your search. And while you don't have to be a professional landlord to start, you should be comfortable with the idea of managing tenants or hiring a property manager.

If you're open to living in one unit and renting out the rest, this strategy, often called "house hacking, can be a smart way to make homeownership more affordable and build wealth at the same time.

Example: How Rental Income Can Lower Your Housing Cost

Let's say you buy a duplex for $450,000 using an FHA loan with 3.5% down.

  • Your monthly mortgage payment (including taxes & insurance) might be around $4,287.
  • If you can rent one unit for $2,500.
  • Your out-of-pocket cost is $1,800 a month to own the property and live in one side.

Instead of paying full price for a single-family home, your tenants help pay the bulk of the bill while you're building equity and benefiting from appreciation on the entire property.  Tax advantages to the rental unit includes deducting maintenance and depreciation.

(Numbers are for illustration only; actual costs and rents will vary by property, location, and market conditions.)

If you'd like to explore multi-unit properties in our area and see how the numbers might work for you, let's talk!  You can also download our Rental Income Properties.

Madolyn Greve, Global Real Estate Sales Broker Associate ABR, AHWD, CNE, CRS, e-PRO, GREEN, SRS, SRES Callaway Henderson Sotheby's International Realty Princeton, NJ (609) 462-2505 MadolynGreve@CallawayHenderson.com 8644010 Madolyn Greve Global Real Estate Sales Broker Associate Callaway Henderson Sotheby's International Realty Princeton Office 4 Nassau Street, Princeton, NJ 08542 MadolynGreve@CallawayHenderson.com, Text/Call: 609-462-2505 "Your Trusted Real Estate Advisor for the Greater Princeton Area" I enjoy the process of listening to my clients' needs and educating and advising them to move forward with decisions that are beneficial to their goals achieving List Price vs. Sales Price 98.11% in the past 25 years. I am loyal and present throughout the entire real estate transaction whether representing a buyer, seller, tenant, or landlord. It is my priority to remain knowledgeable and familiar with the ever changing real estate market in order to provide top-quality service. My desire is to provide gracious and personal customer service assisted with today's cutting edge technology. Through my actions it is apparent that I covet my reputation and exhibit a strong desire to guide you with honesty and integrity. I practice real estate full time in New Jersey and have held a real estate Certifications & Designations ABR, AHWD, CNE, e-PRO, CRS, GREEN, SRS, SRES Broker Sales Associate, ABR, Accredited Buyer Representative®,AHWD, At Home with Diversity, CRS, Certified Residential Specialist, Council of Residential Specialists, GREEN, The Green Resource Council, SRS, Seller Representative Specialist, The Council of Real Estate Brokerage Managers, SRES, Seniors Real Estate Specialist® The SRES Council. Awards: I am honored to be recognized as a FIVE STAR real estate agent receiving the Professional Exceptional Service Award for 13 years through the votes of my clients. My Community Involvement: The Princeton Mercer Regional Chamber of Commerce, The National Association of Realtors, The Nassau Club of Princeton, The Present Day Club of Princeton, The Junior League of Greater Princeton, Chi Omega Fraternity and The Nassau Presbyterian Church.I I have owned my home in the "Littlebrook Area" of Princeton for the past 35 years. I happily reside with my Coton de tulear, Bentley Winston. Contact Me Visit my Website Send a Referral Subscribe to Newsletter