Why 20,000 People Are Leaving San Jose (And the 5 Real Reasons Behind It)

San Jose sits right in the beating heart of the most lucrative economy on the planet. The AI boom is driving massive corporate investments—such as Nvidia dropping $123 million in cash for a campus near its headquarters and leasing another 130,000 square feet in North San Jose.

On paper, everybody wants a piece of the Silicon Valley pie. Yet, nearly 20,000 more people move out of Santa Clara County to the rest of the country than move in each year.

Remote work has allowed plenty of tech workers to keep their Silicon Valley salaries while buying sprawling homes two hours away. But when a city costs this much, buyers often realize too late that the reality doesn’t match the brochure.

After 20 years of selling real estate in the South Bay, we break down the five real reasons people pack up and leave San Jose—and what buyers and sellers must know to navigate this market successfully.

🎥 Watch the full video here: https://youtu.be/qq30U3QUr88

1. The Supplemental Tax Bill Surprise

The number one financial shocker that catches relocating buyers off guard doesn't show up in the listing price or initial mortgage calculation: the supplemental property tax bill.

Under California's Proposition 13, property taxes are based on your purchase price, not what your neighbor paid. The moment you buy, the county reassesses the home at your new valuation. Typically 6 to 10 months after moving in, a separate supplemental bill arrives for the difference—and lenders rarely pay it out of escrow.

• The Math: With total tax rates landing around 1.2% (including local bonds), a $1.6 million home generates roughly $19,000 a year in property taxes (~$1,600/month). A new buyer might pay $1,000 more a month than a long-term neighbor—the equivalent of carrying an extra $140,000 in mortgage debt you didn't budget for.

2. Skyrocketing Insurance Premiums & PG&E Bills

Carrying costs extend far beyond base mortgages and taxes. Two major expenses routinely drive homeowners to list their properties and move out of state:

• Homeowners Insurance: Following steep rate hikes from carriers like State Farm and a shrinking private market, many homeowners are forced onto the California FAIR Plan—the insurer of last resort, which charges more for less coverage (especially in fire-hazard zones).
• Utilities: Average residential electricity rates hover around 40 cents per kilowatt-hour (more than double the national average), turning monthly utility management into a significant household expense.

3. The "Super Commuter" Reality

San Jose traffic is no joke. Drivers lose upwards of 52 hours a year sitting in rush-hour gridlock on highways like 101, 85, and 280.

• Many buyers attempting to escape high home prices by moving to outlying areas like Tracy, Lathrop, or Mountain House end up trapped as "super commuters" (making up 31% to 35% of the workforce in those towns), spending 2 to 3 hours in the car every single day.

4. The Staggering Cost of Living & Market Shifts

To comfortably afford the median single-family home in Santa Clara County (sitting around $1.88 million), the California Association of Realtors estimates a household income of roughly $510,000 a year.

While local paychecks are high, everything else scales up with them—from child care and groceries to contractor fees. At the same time, condo and townhome markets have softened slightly compared to single-family detached houses, reminding buyers that the price you pay on day one dictates whether you build equity or struggle to exit if your timeline changes unexpectedly.

5. A Big City That Goes to Bed Early

For a city approaching a population of one million, San Jose doesn't quite match the round-the-clock nightlife and bustling urban street life found in cities like New York or Chicago.

• If your definition of a city includes bustling restaurant rows at 10:00 PM and walkable bar scenes with live music on a Thursday night, downtown San Jose operates at a different pace.
• However, if your lifestyle prioritizes local hubs like San Pedro Square Market, cheering on the San Jose Sharks at the SAP Center, exploring 4,000 acres of trails at Almaden Quicksilver, or reaching the Santa Cruz beach in under an hour, the trade-off is well worth it.

Featured Home Tour: 2730 Murtha Drive, East San Jose

If you are looking for a home that represents genuine care and long-term value, take a walkthrough of 2730 Murtha Drive in East San Jose.

Listed right around $1.1 million, this single-story home breaks the mold of rushed investment flips. The owners meticulously remodeled the property gradually with the intention of living there forever, resulting in exceptional craftsmanship and detail in every corner.

Beyond the property lines, East San Jose is benefiting from major infrastructure investments, including the VTA Eastridge-to-BART light rail extension (adding the new Story Road station) and streetscape improvements along Alum Rock and Ocala.

Game Plan for Buyers & Sellers

• For Buyers: Focus on the total monthly carrying costs (mortgage, actual insurance quotes, supplemental taxes, and HOA fees) rather than just the purchase price. In a balanced market leaning soft, take your time with condos, but move decisively on well-priced single-family homes.
• For Sellers: This isn't the hyper-competitive 2022 market. Pricing your home right on day one is critical; pricing on hope leads to sitting, price cuts, and missed momentum.

Want a clear, transparent look at what your equity will buy—or need help navigating carrying costs and commutes in any South Bay neighborhood?

Reach out to us by call, text, or email today for a zero-pressure strategy session.

(And before you make your next move, take the free San Jose Neighborhood Match Quiz—11 quick questions matching your budget, commute style, and lifestyle preferences directly to the right pocket of the city.)