Reports Highlight Flaws in Mandatory Affordable Housing Fees

by MBAKS Government Affairs

Two new reports from ECOnorthwest shed light on key shortcomings in inclusionary zoning policies and the nexus studies often used to justify mandatory affordable housing requirements on new market-rate development.

MBAKS commissioned ECOnorthwest, an independent third-party public policy research firm, to prepare these reports in support of more informed local dialogue around affordable housing strategies.

The first report, Mandatory Affordable Housing Fees Carry Unintended Consequences, examines the real-world impacts of imposing affordable housing fees without corresponding incentives. It finds that mandatory affordable housing fees, though well-intentioned, disproportionately affect middle housing projects, often tipping them from risky to infeasible and preventing them from being built altogether. 

The second, How Nexus Studies Misunderstand the Affordable Housing Challenge, highlights a core flaw in the logic underpinning many nexus studies: the assumption that new market-rate housing is the primary driver of demand for affordable housing. The report describes several issues with this assumption, arguing that the framework used to justify mandatory inclusionary requirements misrepresents the true dynamics of housing markets. It does so by ignoring the broader supply shortage and the filtering process through which new housing helps ease pressure on lower-cost homes. By attributing the affordability crisis to new development rather than to structural undersupply, nexus studies risk reinforcing policies that further constrain housing production—ultimately exacerbating the very problem they aim to solve.

The ECOnorthwest reports reinforce the need to continue advancing solutions that increase supply at all levels. MBAKS is committed to being a collaborative partner in addressing the region’s housing shortage so our communities can be more affordable and inclusive for all.

By MBAKS Senior Policy Analyst Allison Butcher

Low Inventory Driving Home Prices Up

The latest Builder's Bulletin for February 2017 shows a continued decline in the inventory of homes for sale in King and Snohomish counties and prices still on the rise. According to the Northwest Multiple Listing Service, in December 2016, both counties had less than a months' supply of inventory, far below the four to six month level considered by many industry analysts as an indicator of a healthy market. Meanwhile, the December median home price for single-family homes and condos was up 12.2 percent year-over-year in King County and 12.4 percent in Snohomish County.

The Builders' Bulletin is intended to provide a convenient way to track housing in our market and includes information from the Northwest Multiple Listing Service, U.S. Census Bureau, Office of Financial Management and the Washington State Employment Security Department.

Download this month's report:

Contact: data@mbaks.com

In the Seattle Metro Area, the building permit data for the year-to-date period ending on August 31, 2023, paints a distinctive picture of the region's construction activity. There were 4,021 single-family permits issued during this time, reflecting a substantial 28% decrease compared to the same period in 2022. Similarly, the multifamily segment also saw a noteworthy decline, with 7,851 permits issued, indicating a substantial 46% decrease from the prior year. These statistics show a notable slowdown in both single-family and multifamily construction projects.

Read the full October Builders Bulletin: