"Throughout the pandemic, people have poured into states
in the south and intermountain west, including states like Idaho,
Arizona, and Utah. According to Census Bureau estimates, areas including
Boise, Idaho and Salt Lake City, Utah sustained some of the highest net migration increases during the 2020–2021 period.
Figure 1. U.S. regional migration, 2020–2021, numbers in thousands

Source note: Net internal migration encompasses migration
to/from U.S. states. Net migration includes migration from abroad.
California has some of the highest outbound migration of any state; this
depresses net migration estimates for the West. Table A‑2: Annual Inmigration, Outmigration, Net Migration, and Movers from Abroad for Regions: 1981–2021
Following increasing in‐migration, cities in these
once‐affordable states rapidly encountered housing affordability
issues. For example, at the end of June 2022, Phoenix, Arizona and Salt
Lake City, Utah had monthly mortgage payments that were up over 70 percent,
year‐over‐year. Observed rents were up 15 percent year‐over‐year in
the same areas (having fallen from their peak of 20–25 percent).
Various factors—including changing consumer needs, supply
chain issues, labor shortages, and the like—combined with rising demand
to produce rising prices. In addition, policies including restrictive
zoning became newly salient in western states with burgeoning population
growth.
However, there is another less‐recognized policy issue
affecting housing supply that is specific to western states:
a substantial portion of the land is owned by the federal government and
not developable.

For example, in Nevada, Utah, and Idaho, the federal government owns more than 80 percent, 63 percent, and 60 percent of the land.[1]
In other states like Arizona, Colorado, Wyoming, California, and
Montana, the federal government owns more than one‐third to one‐half
of available land.
Contrary to public perception, the vast majority of
federal lands are not national parks, monuments, or Bureau of Indian
Affairs land. Instead, a majority of federal western land is managed by
the Bureau of Land Management (BLM) and U.S. Forest Service (USFS).
BLM land was once described as “land that nobody wanted”
owing to the fact that homesteaders had passed over it. Today, BLM and
USFS land is used for a variety of uses, including grazing, mining,
recreation, and energy transmission and production.
This land is not so far from urban development that it is
of no practical use, and a significant portion of lands are within city
or county boundaries: previous estimates indicate that there are
217,000 acres of BLM and USFS land within Utah city boundaries, and 650,000 acres of USFS and BLM lands within one mile of Utah city borders.
Presented with a similar set of facts in the 1990s—Las
Vegas, Nevada was the fastest growing metropolitan area at the time and
landlocked by federal lands punctuating private property—federal
legislators passed a bill that allowed local governments in the Clark
County, Nevada area to nominate federal land for competitive market
auction.
Figure 3. Example of typical federal land sold to private parties in the Las Vegas metro area

Source: SNPLMA: A Model for Success, Department of the Interior
The sale of federal land in the Clark County area subsequently resulted in hundreds of millions of dollars
being allocated to Nevada public schools and more than a billion
dollars allocated to Nevada’s trails, parks, and natural areas, creating
an unusual win‐win for Nevada developers, conservationists, and
residents alike.
Earlier this year, Senator Lee and cosponsors introduced the HOUSES Act, a bill with similar objectives but more specific focus on housing development than the Southern Nevada Public Land Management Act (SNPLMA)
of the ‘90s. The proposed HOUSES Act would allow local governments to
nominate and purchase federal land and then develop the land for housing
projects that meet certain density minimums and other criteria.[2]
Similar to SNPLMA, proceeds from HOUSES would be made
available for environmental initiatives including improvements to
existing National Parks, wildfire prevention programs, public water
infrastructure projects, and restoration initiatives.[3]
But in spite of legislative efforts, the question
remains: how much good could federal lands reform really do for housing
affordability? This week, the U.S. Congress Joint Economic Committee
(JEC) made a serious attempt to answer this question in a new report.
The JEC study first martials new figures and visuals
indicating that federal land is, indeed, adjacent to many existing
developed areas in western states. For example, one visual (Figure 4)
highlights existing developed areas (white) and existing federal lands
(both dark and light red). JEC finds that population per square mile
significantly declines in many counties after accounting for federal
land—what you would expect to find in places where development is
constrained.
Figure 4: “Western States’ Population Centers at Night and Federal Land, 2021”

Source: The Houses Act: Addressing the National Housing Shortage by Building on Federal Land
The authors then evaluate the effect of federal land
reform on housing. They estimate buildable federal land by limiting land
to BLM‐managed land and remove all remaining land parcels containing
water, marshland, or a slope greater than 15 degrees that would make
development challenging. Then, using various assumptions based on the
HOUSES Act, the report models how many homes could be built on eligible
buildable parcels before A) the available buildable land runs out or B)
the so‐called housing “shortage” is eliminated.[4]
JEC concludes that the HOUSES Act could significantly
influence housing supply in western states. Specifically, the study
finds that HOUSES reforms could lead to the construction of
approximately 2.7 million homes, including 430,000 homes in San Diego
County, California; 350,000 homes in Maricopa County, Arizona; 109,000
homes in Clark County, Nevada; and 55,000 new homes in Utah County, Utah
alone.
As a result of this new development, the authors find
that an additional 8 percent of the population in twelve western states
would be able to afford an average home (a 24 percent increase from the
baseline). Crucially, this increase in housing development would be
possible with the conversion of just 0.1 percent of existing federal
land holdings.
As the report acknowledges, federal land reform is in no
way a substitute for zoning reform at the state and local government
level. Moreover, the study’s estimates hinge
on the implicated counties’ interest in, and use of, the proposed
program: counties with strong environmental impulses may be less
inclined to make use of the program.
Still, this study provides evidence that federal land
reform could be a promising federal tool to improve housing supply and
thereby housing affordability. This will likely come as welcome news to
many western municipalities with housing markets under pressure from growth."