What 2025 Tells Us About Buying or Selling in 2026
Are you considering a move in the Bay Area in 2026—whether that’s buying, selling, upgrading, downsizing, or deciding to keep renting? As we close out 2025, understanding where the market has been is critical to making smarter decisions in the year ahead.
In this December 2025 Bay Area real estate market update, Spencer Su breaks down the key trends that shaped the market over the past year—without predictions—so you can evaluate whether the timing makes sense for your personal and financial goals.
2025 Recap: A Record Year Driven by Data
Despite ongoing uncertainty around interest rates and the broader economy, 2025 turned out to be a record year for many Bay Area homeowners and buyers. Spencer Su and his team alone helped over 70 clients close nearly $90 million in transactions, highlighting continued demand across the region.
This market update takes a data-driven approach, focusing on what actually happened in 2025 rather than speculation—giving buyers and sellers a clearer framework for decision-making.
The Two Biggest Market Drivers: Stocks First, Rates Second
1. The Stock Market’s Outsized Influence
In the Bay Area, real estate sentiment is heavily tied to the stock market—and 2025 was an exceptional year:
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NASDAQ: Up nearly 20% year-to-date
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Google: Up 62%
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NVIDIA: Up 32%
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Tesla: Up 21%
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Meta: Up 12%
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Apple: Up nearly 10%
For many homeowners and buyers, these gains created new opportunities—whether that meant upgrading to a larger home, relocating, or cashing out equity. Strong asset performance has helped offset the impact of higher mortgage rates, keeping Bay Area real estate resilient.
2. Mortgage Rates: Sticky but Stable
Mortgage rates began 2025 in the low 7% range and ended the year in the low 6% range. While that’s an improvement, rates have largely stayed within the same band since late 2022.
The key takeaway?
Rates haven’t dropped dramatically—but asset growth has outpaced them, allowing many buyers to move forward despite higher borrowing costs.
Santa Clara County: Seasonal Shifts Create Opportunity
Median Prices (All Property Types)
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November 2025 median: ~$1.63M
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Typical winter low (Jan–Feb): ~$1.49M
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Typical spring peak: ~$1.75M
That swing represents a $260,000 difference (roughly 14%) in just a few months.
Why Winter Can Favor Buyers
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Fewer buyers in the market
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Lower transaction volume
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Motivated sellers
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Less competition
For buyers who stay active during the slower months, winter can offer some of the best value—if you’re flexible and persistent.
Single-Family Homes: Even Bigger Price Swings
In Santa Clara County specifically:
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Median single-family home price: ~$1.9M
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Spring 2025 peak: ~$2.15M
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Price difference from seasonal lows: ~18%
This reinforces a long-standing Bay Area pattern: waiting for spring often means paying a premium.
County-by-County Snapshot Across the Bay Area
San Mateo County
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Median price around $1.585M
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Continues to follow strong seasonal trends
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Benefits from proximity to major job centers
San Francisco
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Condo market showing renewed momentum
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Increased buyer activity
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Experiencing structural (not seasonal) improvement
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Expected to remain strong into the next 6 months
Alameda County
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Softer performance overall
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Single-family homes impacted by longer commutes
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Demand remains lower compared to Peninsula and South Bay markets
Contra Costa County
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One of the most stable markets
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Median around $877K
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Smaller price swings (~3%)
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Less competition, more predictability—ideal for some buyers
Marin County
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Median price around $1.37M
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Strong spring performance
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Following trends similar to San Mateo and Santa Clara Counties
What This Means for Buyers and Sellers in 2026
For Buyers
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Winter offers potential discounts and less competition
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Spring historically brings higher prices and more competition
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If interest rates drop, buying power may increase—but so will demand
For Sellers
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Spring typically delivers stronger pricing
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Winter may still make sense if your goals align and pricing is right
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Strategy matters more than timing alone
Ultimately, there’s no one-size-fits-all answer. Your timeline, finances, lifestyle, and flexibility should drive the decision—not headlines.
Final Thoughts: Use the Data, Make Your Own Move
The Bay Area real estate market remains deeply connected to tech, stocks, and lifestyle-driven demand. While prices may soften seasonally, long-term trends continue to favor well-located, commute-friendly markets.
If you’re thinking about making a move in 2026, understanding these patterns can save you months—or even years—of guesswork.
Spencer Su regularly publishes market updates to give buyers and sellers a competitive advantage. If you’d like a personalized strategy based on your goals, you can reach out directly:
📞 Call or text: 408-547-4590
Whether you’re buying, selling, or investing, having a clear plan makes all the difference.