Best Mortgage Options for 6-Plex Properties Amid Rising Rates

Multifamily property investors are encountering a significant shift in financing costs, with some borrowers reporting interest rate increases from 3.1% to 5.3% for assets such as six-unit residential complexes.

This upward trend in borrowing costs coincides with a complex real estate environment where strong rental demand is countered by a broader decline in home prices and a pullback by investors.

Multifamily Financing Options and Loan Structures

For investors managing properties with five or more units, financing options vary based on the stability of the asset and the desired loan term. Agency programs provided through Fannie Mae and Freddie Mac are identified as offering the most favorable terms for stabilized properties.

Specific specialized programs include the Fannie Mae Green Program, which provides fixed rates ranging from 5 to 30 years. Freddie Mac is noted for offering competitive rates in larger cities and the most effective full-term interest-only programs.

For those seeking long-term stability, the HUD/FHA 223F program allows for a fully amortizing, 35-year non-recourse fixed rate. This option is often used for refinance, purchase, and light rehabilitation projects, though it is characterized by a longer and more intensive closing process than typical commercial loans.

Other available financing vehicles include:

• Bridge loans: These provide short-term financing but typically carry a higher cost than long-term options.
• Portfolio loans: Specialized loans held on a lender’s own balance sheet.
• CMBS loans: Commercial Mortgage-Backed Securities loans.
• HUD 221(d)4: A specific program for new construction or substantial rehabilitation.
• Bank and Credit Union loans: Traditional institutional lending.

California Market Dynamics

In California, the multifamily market is characterized by high property values and a substantial demand for housing driven by a population of nearly 40 million people.

As of February 11, 2026, rental demand in California increased by 75% over the previous year. During this same period, vacancy rates stabilized between 6.5% and 7%.

Despite these strong rental fundamentals, the supply of new housing has been affected by a significant drop in new construction starts. For investors of buildings with five or more units, some financing programs currently offer a loan-to-value (LTV) ratio of up to 80%.

Broader Economic Trends and Investor Behavior

While rental demand remains robust in specific markets, the broader residential sector is experiencing a downturn. Home prices have seen a year-over-year drop, marking the most significant decline since 2011.

This decline in pricing is attributed to a combination of rising supply and a pullback by investors. The increase in interest rates, such as the jump to 5.3% mentioned by some borrowers, has altered the leverage calculations required to maintain profitable portfolios.

Investment strategies are shifting toward construction-to-permanent loans for new builds and the use of Debt Service Coverage Ratio (DSCR) loans for investment properties to navigate the current volatility in the market.