Gus Grimstad on What to Know Before Buying Your First Multi-Family Property

Gus Grimstad on What to Know Before Buying Your First Multi-Family Property

A beginner-friendly guide for new real estate investors

Buying a multi-family property is one of the most exciting steps a real estate investor can take. Instead of relying on a single tenant in a single home, you’re collecting rent from multiple units under one roof. That means more income potential, less risk of total vacancy, and a pathway to long-term financial growth.

But before jumping in, it’s important to understand what multi-family ownership really involves. Owning a building with several tenants isn’t the same as owning a single-family rental. There are new responsibilities, new expenses, and new opportunities to plan for.

Here’s what every first-time multi-family buyer should know before signing the dotted line.

1. Financing Works Differently

Multi-family loans aren’t always the same as single-family mortgages. Once you go above four units, you’re often dealing with commercial lending rules, different interest rates, and stricter qualification requirements.

Be prepared to show detailed financials, keep higher reserves, and possibly pay larger down payments. Talking to lenders early can help you understand what you qualify for and avoid surprises.

As Gus Grimstad likes to say, “The numbers matter most. Financing a multi-family building isn’t harder—it’s just more detailed.”

2. Operating Costs Add Up

It’s easy to focus on the rent you’ll collect, but don’t forget the expenses that come with multi-family properties. These can include:

  • Utilities (sometimes shared).
  • Maintenance for common areas.
  • Landscaping and snow removal.
  • Property management fees.
  • Capital expenses like roofs, boilers, or HVAC systems.

The income is higher, but so are the costs. A good rule of thumb is to budget for both routine and unexpected expenses right from the start.

3. Property Management Is Key

With multiple tenants, the workload increases quickly. From handling repair calls to collecting rent and resolving disputes, managing a multi-family building is often more than a part-time job.

Some owners choose to manage themselves at first, but many find that hiring a property manager is worth the investment. Professional management helps reduce turnover, keep units filled, and maintain the property efficiently.

According to Gus Grimstad, “The question isn’t whether you can manage the building—it’s whether you want to. A good manager can protect your time and your profits.”

4. Tenant Screening Matters More

A single difficult tenant can affect not only you but also everyone else living in the building. That’s why careful tenant screening is critical. Look at:

  • Credit history.
  • Employment verification.
  • Rental references.
  • Background checks.

Finding tenants who pay on time and respect the property reduces headaches and builds a positive environment in your building.

5. Location Is Everything

Location matters in all real estate, but for multi-family properties, it directly affects tenant demand. Look for areas with strong rental markets, nearby amenities, and access to jobs or schools.

Vacancy risk is much lower when your building is in a desirable neighborhood. And when tenants stay longer, your income becomes more consistent.

6. Legal Responsibilities Increase

Owning a multi-family property means more tenants—and more legal responsibilities. From fair housing rules to safety codes, you’ll need to be familiar with local and state laws.

Mistakes in areas like lease agreements or security deposits can lead to costly fines or disputes. Professional property managers can help owners navigate compliance and stay protected.

As Gus Grimstad points out, “The legal side can be overwhelming, but it’s part of doing business. Getting it right keeps you safe.”

7. Turnover Costs Are Real

Even the best tenants move eventually. Each time, you’ll face turnover costs like repainting, cleaning, and advertising. Multiply that across multiple units, and turnover can eat into profits.

Successful multi-family owners plan for turnover by setting aside reserves and focusing on tenant retention. Responding quickly to maintenance and treating tenants fairly helps reduce unnecessary turnover.

8. Long-Term Value Is Built Slowly

Multi-family ownership is about the long game. Over time, steady rent income and rising property values can create significant wealth. But it requires patience, consistency, and good systems in place.

According to Gus Grimstad, “Multi-family real estate isn’t about quick wins—it’s about building stability that grows over time.”

Final Thoughts

Buying your first multi-family property is a big step—but also one of the smartest moves you can make as a real estate investor. With more tenants, more income potential, and long-term appreciation, it offers opportunities that single-family rentals can’t match.

That said, success comes from preparation. Understand financing, budget for expenses, focus on location, and take tenant management seriously. And don’t overlook the value of hiring a professional property manager to protect your investment and your peace of mind.

For first-time buyers, the key is going in with eyes wide open. Plan carefully, build the right systems, and stay consistent. Over time, your property can become not just an investment—but a cornerstone of financial stability.

As Gus Grimstad reminds new owners, “The details can feel overwhelming at first. But once you get the basics down, multi-family ownership becomes one of the most rewarding paths in real estate.”