Want to Turn Your Home Into a Rental? Fannie Mae's New Rules Could Affect Your Next Move

Published on September 8, 2026

Want to Turn Your Home Into a Rental? Fannie Mae's New Rules Could Affect Your Next Move

Buying a home, living in it for a few years, then turning it into a rental is one of the most common ways people become real estate investors.
In fact, many investors never intended to build a portfolio at first. They simply bought a home, moved for a job, needed more space, or found a new opportunity and decided to keep the original property as a rental.
That's why a recent update from Fannie Mae Selling Guide Announcement SEL-2026-08 deserves attention. The new guidance creates a separate framework for what Fannie Mae calls a "departing residence," which is a current home that will become a rental after the owner moves into a new primary residence.

Why This Matters

Many homeowners assume they can simply sign a lease, show the lender future rental income, and qualify for their next home.
 
The new guidance suggests lenders will place greater emphasis on market-supported rents, reserves, and limitations on how rental income offsets housing expenses instead of relying solely on a lease agreement. 
 
That doesn't mean the strategy is going away.
 
It means documentation matters more.

A Real-World Example

Imagine a homeowner buying a larger house while converting their current residence into a rental.
Previously, a new lease may have played a major role in the qualification process.
Under the updated framework, lenders may also examine whether that rent aligns with actual market rents and whether the borrower has sufficient reserves. 

What New Investors Should Do

Before applying for your next mortgage:
  • Research market rents in your neighborhood.
  • Build cash reserves.
  • Keep copies of lease agreements and deposits.
  • Talk with a lender before house hunting.
Many successful investors acquired their first rentals using this exact strategy. Understanding the updated rules can help make the transition smoother.
 

Key Takeaway

Turning a primary residence into a rental remains a powerful investing strategy, but Fannie Mae's updated guidance places greater emphasis on market-supported rents and stronger documentation. 
 
 
 
 
** Disclaimer: This content is provided for informational and educational purposes only and should not be considered legal, tax, financial, investment, or professional advice. USREISA does not guarantee the accuracy, completeness, or timeliness of third-party information referenced or linked in this article. Real estate laws, regulations, market conditions, and investment outcomes vary by location and individual circumstances. Readers should conduct their own research and consult with qualified professionals before making investment or business decisions.