Over 80,000 Californians made the move to Arizona, with Phoenix being one of the prime locations. The Greater Phoenix region as a whole has seen a massive jump in its affluent population, with millionaires and billionaires moving to the area.

For wealthy Californians, Phoenix offers something increasingly difficult to find in coastal California: lower taxes, newer luxury homes, and a rapidly growing tech economy.

Why Wealthy Californians Are Keen on Moving to Phoenix

There are multiple reasons for Californians to move to Phoenix.

Lower Taxes and Wealth Preservation

For high-net-worth individuals (HNWIs) and corporate leaders, geography is one of the best tools for safeguarding their wealth, especially with an increasing amount of taxes on the uber-rich in California.

According to the Tax Foundation’s 2026 State Tax Competitiveness Index, the disparity between California and Arizona is stark. On one hand, California ranks #48, laden by the nation’s highest top individual income tax rate of 13.3%. On the other hand, Arizona is ranked #14 with a sweeping 2.5% flat tax. This is the lowest flat income tax rate in the country.

California follows a progressive tax structure, a Californian earning $250,000 annually could pay roughly three to four times more in state income taxes than in Arizona. Plus, Arizona has other benefits for wealthy households and entrepreneurs. The state does not levy any estate, inheritance, or gift taxes.

California has also proposed the “2026 Billionaire Tax Act,” which would impose a one-time 5% tax on net worths over $1 billion. Apart from taxes, many Californians are also moving because Phoenix has become one of the country’s fastest-growing technology hubs, known as the Silicon Desert. Arizona has become a major hub for semiconductor manufacturing and technology investment.

Taiwan Semiconductor Manufacturing Company (TSMC) alone has expanded its Arizona commitment to roughly $165 billion. Intel has invested more than $50 billion in the state over the years. Together, the two companies represent more than $215 billion in investment tied to Arizona’s growing technology sector.

These investments bring thousands of high-paying jobs and draw engineers, executives, and suppliers. Phoenix is now viewed as more than a low-tax alternative to California.

Proximity to California and West Coast

Because Phoenix is close to California, it’s a much better option for professionals than Miami or Nashville. Executives, investors, and business owners can easily remain connected to California, which is about an hour away by flight, while benefiting from lower costs and taxes in Arizona.

Climate and Culture

Phoenix also offers a lifestyle that many Californians know. The city has that same year-round sunshine, luxury golf communities, and resort-style living. Summers are extreme, but many of the newcomers like the dry desert climate.

Less Natural Disaster Risk

Phoenix is less vulnerable to earthquakes, coastal erosion, and wildfire damage to property than parts of California, factors that can influence insurance costs and long-term investments.

These advantages have helped attract a growing number of wealthy Californians. But the impact is showing up in more than just migration numbers by shaping wealth concentration in the region.

Phoenix’s Luxury Value

ASU data shows that general net migration has cooled from the peaks of the 1990s. However, the wealth concentration is increasing. Scottsdale saw a 125% increase in its millionaire population between 2014 and 2024. This makes Scottsdale the second fastest-growing wealth hub in the world, only behind Shenzhen, China.

Phoenix is also attracting the younger affluent residents looking for a long-term ecosystem rather than a temporary tax haven. Its luxury lifestyle has made it the third most popular destination for rich millennials. The city also boasts a strong startup market (ranked #11 nationally).

As more wealthy residents arrive, developers have responded with luxury shopping spaces, restaurants, and high-end residential projects. Projects like the Palmeraie are the perfect example of this shift in demand.

This also breaks the image of affluent Californians toning down their lifestyle by moving into the desert, as the lower prices allow the high-net-worth individuals (HNWIs) to increase their lifestyle more “affordably.”

This luxury lifestyle includes:

  • Privacy & Security: A premium demand for gated communities that offer a secluded, managed environment.
  • Modern Utility: A preference for turnkey luxury, newer construction, and specialized home offices designed for the “borderless” executive.
  • Wellness & Recreation: Direct access to world-class outdoor recreation (Sedona, Camelback Mountain) and championship golf, which are viewed as essential health and social assets.

The influx of wealth has been most evident in communities that provide the privacy, amenities, and lifestyle wealthy buyers seek. Not all demographics are in demand; different neighborhoods attract retirees, tech executives, entrepreneurs, and families. As a result, luxury home sales have thus been concentrated in a handful of high-end enclaves across the Phoenix metro area.

What Wealthy Californians Are Buying in Phoenix

Houzeo’s Phoenix listings show that capital is not spreading evenly; it is pooling into specific enclaves that mirror the luxury standards of coastal California.

  • Paradise Valley: Known as the “Beverly Hills of Arizona,” characterized by massive mansions on one-acre lots. The multi-billion-dollar Ritz-Carlton, Paradise Valley development has further increased the area’s luxurious appeal.
  • Scottsdale: Epicenter of the “Tech Wealth” boom. Silverleaf offers gated homes alongside a premium lifestyle. Its median luxury listing price of $5.5M attracts many of the executives behind the “Silicon Desert.”
  • Arcadia: The target for the “Lifestyle Balance” buyer. Positioning itself between Phoenix’s employment hubs and Scottsdale’s amenities, it offers a “charming lifestyle” aesthetic that appeals to the affluent under-45 demographic.
  • Northwest Valley: The “California-Style” target. Sterling Grove provides guard-gated golf luxury for those stepping down from $1.5M+ CA homes, while Vistancia balances high-performing schools with luxury 55+ living (Trilogy).

The migration of affluent Californians to Arizona reflects a broader search for lower taxes, economic opportunity, and a higher-expanding tech sector. As Phoenix’s technology sector continues to expand and there is an influx of money into the region, the city has evolved from a seasonal retreat to one of the nation’s most influential luxury markets. The migration numbers and the number of millionaire residents are proof that Phoenix’s appeal extends beyond tax savings alone.