For three years, the story of Phoenix real estate was California. Migration data from the California Association of Realtors, U-Haul rental indexes, and IRS income migration reports all pointed the same direction: California money was moving to Arizona faster than at any point in recorded history. That story has changed.
01The peak years
From 2020 through 2022, California accounted for the largest share of inbound Arizona migrants in recent data. Pandemic-era remote work flexibility, California's tax burden, and Phoenix home prices that looked reasonable by Bay Area standards created a migration wave that altered neighborhoods in Scottsdale, Gilbert, and Chandler within a few years.
At the peak, some Phoenix neighborhoods saw 40 to 50 percent of buyers listing California addresses on mortgage applications. Bidding wars on Scottsdale listings under $900,000 became routine. Homes were going 10 to 15 percent over asking with no contingencies.
02What slowed it down
Mortgage rates changed everything. When the Federal Reserve began raising rates in March 2022, the calculation for California buyers shifted. The monthly payment on a Phoenix home at 7 percent interest stopped looking dramatically better than renting in Sacramento. The arbitrage that had made migration financially compelling compressed significantly.
Phoenix's own price appreciation also eroded the spread. From 2019 to 2022, Phoenix home values rose roughly 60 percent. A market that once looked cheap relative to Los Angeles no longer looks cheap.
We still see California buyers every week. What is different is they are no longer treating Phoenix like a bargain. They are treating it like a normal market, and their offers reflect that.
03What this means for inventory
The migration slowdown has coincided with a significant inventory increase. Active listings in Maricopa County climbed from under 5,000 in January 2022 to over 20,000 by late 2023. The buyer pool that was absorbing every listing within days is thinner now.
Days on market have extended. Sellers who bought during the frenzy and expected to sell in 10 days are adjusting to 30 to 60 days as a realistic timeline. Inspection contingencies, gone for most of 2021, are back.
04Where California buyers are still active
The migration has not stopped. It has become more selective. California buyers who are still coming to Phoenix tend to be cash-heavy retirees rather than working-age families relocating for cost of living. The Scottsdale luxury market above $3 million remains active and California-buyer-driven.
The workforce migration story has shifted partially to Tucson, which is now seeing the same playbook Phoenix saw in 2019: buyers arriving from higher-cost markets, surprised by how far their money goes.
05Reading the new market
Phoenix is transitioning from a demand-driven frenzy to a more balanced market. That is not a bad outcome. Markets that sustain 60 percent price appreciation in three years need a period of absorption. The California migration built Phoenix into something new. Now that market has to find its own floor.
