The single-family rental (SFR) sector’s performance surged again last quarter, demonstrating its ability to thrive in all economic cycles. SFR construction continued its record-breaking ascent as CMBS activity blossomed. Arbor’s Single-Family Rental Investment Trends Report Q3 2024, developed in partnership with Chandan Economics, examines the sector’s fundamentals as would-be homeowners weigh the rent-vs-buy calculation.
Did you know that at the same time many renters navigate a housing market with limited affordable options, new apartment development continues to be held back by World War II-era zoning restrictions? In many localities, regulations introduced in the mid-1940s have choked the multifamily pipeline for decades, creating a “missing middle” that leaves low-income renters in a lurch.
Increasingly, single-family rental (SFR) operators have been relying on build-to-rent (BTR) development to bridge the housing gap, accelerating the momentum of SFR construction through 2024’s halfway point. Both total SFR/BTR housing starts and BTR’s share of all single-family housing starts reached new record highs in the second quarter, setting the stage for another banner year.
The small multifamily outlook continues to brighten as more signs indicate a normalization has already begun. In the second quarter, originations activity and borrowing conditions improved as completions sat at a five-decade high, Arbor’s Small Multifamily Investment Trends Report Q3 2024, developed in partnership with Chandan Economics, shows. While the subsector’s fundamentals are trending up, it still has room for growth when interest rate relief arrives.
While the overall pace of new multifamily permitting per capita in the U.S. slowed recently, it has picked up momentum in pockets of the country, especially the Midwest. In the first two quarters of 2024, Madison, WI, Columbus, OH, and Omaha, NE, were among the major metropolitan markets posting solid permitting gains, another sign of multifamily’s strength in all cycles.
The U.S. multifamily market followed the quick pandemic contraction with a strong recovery, and has now normalized into a more stable cycle. Demand remained strong across the country, with a wide variety of markets among the leaders for rent growth.
Did you know that more U.S. renters now spend over 30% of their income on housing and utilities than at any other time on record? Limited affordable housing options not only increase the rent burdens of low-income tenants but disrupt physical and mental health, underscoring the need for the creation and preservation of more affordable housing units nationwide. Quality affordable housing adds stability to communities and supports healthier environments that can significantly improve well-being.
After skyrocketing through a boom cycle over the past two years, the U.S. multifamily market settled into a cycle of stabilization in the first half of 2024. Rents held steady, occupancy increased, and vacancy rates remained in line with historical averages, while investor sentiment remained positive.
Q: What is the Arbor Small Multifamily Price Index (ASMPI)?
A: The ASMPI estimates the average price appreciation for small multifamily properties on a quarterly basis, by comparing small multifamily cap rates and small multifamily rents.
Q: What is an index?
A: • An index starts with an assigned base, then increases or decreases with the change in value. In the case of the ASMPI, a base value of 100.0 is assigned to Q1 2000.
• For example, if the ASMPI stood at 100, then increased 5.0% during the quarter, the new value would be 105. Likewise, if the index decreased 5.0%, the new value would be 95.
• Other frequently used indices in the real estate industry include the S&P CoreLogic Case-Shiller Home Price Index and the Consumer Price Index.
Q: What is the purpose of the ASMPI?
A: • Given the lack of affordable rental housing supply to meet the robust demand, the index’s quarterly data provides insights on potential investment opportunities in the property sector.
• The index fills an important need in the marketplace for quarterly data analytics focused on small multifamily properties.
Q: How is the ASMPI calculated?
A: The ASMPI is calculated by comparing the historical relationship of cap rates on properties with primary mortgages between $1 million and $7.5 million, and the rental income earned on small multifamily properties (5 to 49 units).
Q: How do you define a “small multifamily property”?
A: For the purposes of the ASMPI, we define small multifamily properties as those which have 5 to 49 units. This is consistent with the distinctions made in the U.S. Census Bureau’s American Community Survey.
Q: How do you define a “primary mortgage” on a property?
A: A primary mortgage means that at least 50% or more of the financing on the property comes from this loan. For the purposes of the ASMPI, we use Chandan Economics’ database of loans with primary mortgages of $1 million to $7.5 million.
Q: What is the formula for calculating the ASMPI?
A: Property Valuation = Net Operating Income / Cap Rate
Q: What is a cap rate?
A: A cap rate is the annual rate of return on a property, also known as the annual yield.
Q: How do you determine the cap rates for the formula?
A: Chandan Economics tracks small multifamily cap rates through its loan database and economic models consisting of small multifamily properties with primary mortgages between $1 million and $7.5 million.
Q: How do you determine the net operating income for the formula?
A: • Operating income is calculated based on Chandan Economics’ models of annual contract rents for multifamily properties with 5 to 49 units, using data published by the U.S. Census Bureau in the American Community Survey.
• Operating income is adjusted for any vacancy losses. Other forms of property income other than direct rental income are not included as part of the model.
• An assumption in the model is that variable operating expenses are passed through to tenants.
Q: What is the methodology for the ASMPI?
A: The Arbor Small Multifamily Price Index is calculated by comparing the historical relationship of cap rates and operating income. Cap rates data are sourced from Chandan Economics’ loan database and data models consisting of properties with primary mortgages between $1 million and $7.5 million. Operating income is estimated by Chandan Economics’ models of annual rents on multifamily properties with 5 to 49 units. Primary sample data used for small multifamily rents model is sourced by the U.S. Census Bureau as part of the American Community Survey.
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