If you've been watching Cupertino listings from the outside, you've probably seen the headline by now. The city's median sale price fell double digits over the past year. On a market known for scarcity and six-figure bidding wars, that sounds like the story of the year.

It isn't. Over the same three months, the price Cupertino homes actually command per square foot went up. Two numbers, same market, same window of time, pointing in opposite directions. Only one of them tells you what's happening to the value of a home like the one you're considering.

What a Median Actually Measures

A median sale price is not a valuation of any specific house. It's the midpoint of whatever happened to close escrow that month. If a run of smaller condos and starter homes close in the same quarter that several large estate-lot sales close in the prior year's comparison window, the median will drop even if every individual home gained value.

That appears to be exactly what happened in Cupertino. Over the three months ending in August 2026, the median sale price came in at $2.9 million, down 11.1 percent from the same period a year earlier. In that same window, the median price per square foot rose 2.4 percent to roughly $1,590. Homes still received about two offers on average and sold in around 16 days, up slightly from 13 days the year before, and 77 homes changed hands in August compared to 84 the year prior.

Read those numbers together and a different picture emerges. Fewer homes sold. They took a few days longer to find a buyer. And the ones that did sell were worth more per square foot than the year before. That's not a market losing value. That's a market where the mix of what sold shifted toward smaller or lower-priced properties, which drags the median down without saying anything about whether your specific home, or the one you're eyeing, is worth less.

Other trackers watching Cupertino this year have landed on medians well above $3.3 million in the same twelve-month stretch. That gap isn't a contradiction to resolve so much as a reminder: at Cupertino's sales volume, a single luxury closing or a cluster of smaller condo sales can swing the citywide median by hundreds of thousands of dollars in either direction. If you're pricing a listing or sizing up a purchase based on a headline median alone, you're reading noise as signal.

The Premium That Doesn't Show Up in the Median

Part of what keeps Cupertino's per-square-foot price climbing even as the median wobbles is the school boundary map. Homes zoned for Monta Vista High School continue to draw buyers willing to pay up for that assignment specifically, and that demand doesn't show up as a separate line item anywhere. It shows up as a floor under price per square foot in certain pockets of the city regardless of what else is selling that month.

That's the piece a portal search won't surface for you. Two homes with identical square footage, lot size, and finish level can sell for meaningfully different prices depending on which side of a school boundary they sit on, and no citywide median captures that distinction.

The Rise Is Coming, But Not the Way the Headlines Suggest

If you've been holding off on a Cupertino purchase because you've heard thousands of new homes are about to hit the market at the former Vallco Mall site, the timeline is worth understanding before you wait any longer.

The Rise, Sand Hill Property Company's 50-acre redevelopment of the old Vallco Mall near Stevens Creek Boulevard and Wolfe Road, cleared another city approval on August 24, 2026, when Cupertino signed off on Modification #4 covering the project's first two blocks. That approval didn't add new units or change the housing count. It refined building-level details for a project the city already approved, which is a very different milestone than a groundbreaking.

Here's what actually gets built first, and when. The initial phase, called Town Square West, is set to deliver 1,369 units total: 232 affordable rental homes built with nonprofit developer Eden Housing, 744 market-rate rental apartments, and just 393 homes available for purchase. A construction permit for the first affordable residential building has already been submitted, with construction expected to begin before the end of 2026 and the earliest occupancy targeted for 2028.

Run the math on that phase and the picture sharpens. Of the first 1,369 units, fewer than 30 percent will ever be for-sale housing that competes with an existing single-family home or condo on the resale market. The rest are rentals. The full 2,669-unit buildout, including the second phase, is years further out and still subject to financing, permitting, and construction scheduling that has already shifted more than once since the project's earliest approvals.

If you're comparing Cupertino to a neighborhood where a smaller, faster project is underway, this is the detail that separates the two. The Rise will eventually reshape the northern edge of the city. It will not flood the for-sale market with new competing inventory in the next year or even the next several years, and when it does, most of what arrives first will be rental housing that doesn't touch home-sale comps at all.

Why the Condos Nearest the Site Are Already Moving Differently

There's one place in Cupertino where the market does appear to be pricing in The Rise well ahead of any construction crane: the condo and townhome cluster known as Cupertino City Center, which borders the old Vallco site along Stevens Creek Boulevard.

In a three-month window tracked earlier this year, Cupertino City Center's condo median came in far lower than the citywide single-family number, down more than 30 percent year over year to a median around $785,000. That's a steeper drop than anything in the single-family numbers, and it's happening in the submarket sitting closest to a decade-long redevelopment saga that's finally moving from paper to permits.

A few caveats belong here. Cupertino City Center is a small, low-volume market. A handful of sales at different price points can swing a median like that hard in either direction, the same composition effect distorting the citywide number, just concentrated in a smaller pool of transactions. It would be a mistake to read this as proof that condo values near Vallco are collapsing.

What it does suggest is that buyers and sellers closest to the site are already adjusting their expectations well before a single new residential building opens. That's worth knowing whether you're comparing a condo purchase in that immediate corridor against a single-family home elsewhere in Cupertino, or against a comparable neighborhood in a different city where no comparable redevelopment is underway.

What This Means If You're Comparing Cupertino to Somewhere Else

If a headline median is the only number guiding your comparison between Cupertino and another Silicon Valley city, you're missing the two things that actually matter here. The first is that price per square foot, not the median, is the more honest read on whether Cupertino homes are gaining or losing value right now, and it's still climbing. The second is that the redevelopment everyone's heard about won't meaningfully touch the for-sale market for years, and even then it will arrive mostly as rental housing, not resale competition.

The one place where anticipation is already showing up in the numbers is the small condo submarket bordering the site itself, and that's a narrower, more volatile story than the citywide headline suggests.

None of this replaces a walk-through of your specific street, your specific school boundary, or your specific comps. It just means the number you saw on a portal last week probably isn't the number that should be driving your decision.

If you're weighing a move into or out of Cupertino and want a read on what your specific home or target street is actually worth against this backdrop, Homes by Brianna can put together a free home valuation that goes past the citywide median.

A Few Questions Worth Asking Before You Decide

Will The Rise eventually make Cupertino homes more affordable? The full project adds 2,669 housing units at buildout, but only 393 of the first phase are for-sale homes, and the earliest occupancy isn't expected before 2028. Any effect on existing home values will unfold over years, not months, and it will depend on how the rest of the project's phasing and financing holds up.

Does a falling median mean I should expect a lower offer to work? Not necessarily. Price per square foot in Cupertino rose over the same period the median fell, and homes are still receiving multiple offers and selling in about two and a half weeks. A lower median often reflects a different mix of what sold, not softer demand for any individual property.