Freddie Mac AIMI Remains Steady In Q1 2021 – NMP Skip to main content

Freddie Mac AIMI Remains Steady In Q1 2021

Associate Editor
Jun 09, 2021

Growing NOIs and low interest rates bolster the investment environment for multifamily properties.

KEY TAKEAWAYS
  • Over the first quarter, NOI grew the quickest in Tampa and Phoenix at 3.1% and 2.7% respectively.
  • Throughout the year, NOI decreased in the nation and across 15 markets. Similar to last quarter, San Francisco and New York had double digit declines of -16.5% and 121.7% respectively.
  • Mortgage rates also decreased by 42 basis points over the past year.
  • The nation and 16 markets experienced year-over-year property price growth, while metros experienced contraction. Chicago was the only metro with no price growth or contraction.

The Freddie Mac Multifamily Apartment Investment Market Index (AIMI) held steady in the first quarter of 2021, while growing net operating incomes (NOI’s) and low interest rates improved the investment environment for multifamily properties. The index is down 0.1% after two straight quarters of growth with the majority of markets in positive territory. 

Over the first quarter, the nation and 18 markets experienced NOI growth, while NOI contracted in several other markets. In Tampa and Phoenix, NOI grew the quickest at 3.1% and 2.7% respectively. Property prices grew in the nation and in 22 of the 25 markets. San Francisco and New York had declines at -2.2% and -1.1% respectively, while Los Angeles contracted slightly at -0.1%. Mortgage rates also decreased by 6 basis points. 

Throughout the year, NOI decreased in the nation and across 15 markets. Similar to last quarter, San Francisco and New York had double digit declines of -16.5% and 121.7% respectively. The nation and 16 markets experienced property price growth, while metros experienced contraction. Chicago was the only metro with no price growth or contraction. Mortgage rates also decreased by 42 basis points. 

Steve Guggenmos, vice president of Freddie Mac Multifamily Research & Modeling, said, “The low rate environment and reliable net operating incomes are propelling the market forward. With a healthy level of demand and enthusiasm around the reliable asset class, growing property values continue to be the limiting factor in the index.”

Freddie Mac Multifamily ensures there is an ample amount of affordable rental housing by purchasing and securitizing mortgages on apartment buildings nationwide. About 90% of purchased mortgages support rental units for households earning 120% of area median income or below.

Additional information on AIMI, including videos and FAQs, can be found on the Freddie Mac Multifamily website. 

About the author
Associate Editor
Katie Jensen is a mortgage news reporter at NMP.
Published
Jun 09, 2021
World Cup Tickets Outpace Mortgage Payments

Monthly mortgage payments have become the new yardstick for sticker shock

Jun 24, 2026
Non-QM Moves From Backup Plan To Broker Strategy

74.5% of brokers report growing Non-QM volume in their business, according to a new A&D Mortgage survey

Jun 24, 2026
MBA White Paper Challenges Long-Held Housing Shortage Narrative

Economists warn slower household formation and rising inventory could reshape home prices, purchase demand, and mortgage origination opportunities over the next decade

Jun 24, 2026
Investor Home Purchases Hold Steady Despite Housing Market Slowdown

Realtor.com report finds investors accounted for 11.3% of home purchases in 2025, as small investors gained market share and institutional buyers continued to retreat

Jun 23, 2026
Seller Concessions Hit Record Spring High, Giving Buyers More Leverage

Nearly half of home sales included seller concessions in May, creating new opportunities for borrowers to reduce upfront costs and negotiate better terms

Jun 23, 2026
Housing Supply May Matter More Than Rates: JPMorgan

New report argues factory-built housing could lower construction costs, expand affordable inventory, and create more opportunities for first-time homebuyers

Jun 23, 2026