Millbrae's Median Home Price Doesn't Mean What You Think It Means

Pull up three different sites this week and search "Millbrae home prices" and you will get three answers that do not agree with each other. One shows the city's median sale price falling by high single digits since January. Another shows the average home value climbing more than five percent over the same stretch. A third shows the current asking price down double digits year over year. None of these sites made an error. They are measuring different things, in different months, using different definitions of "price." The problem is not the sites. The problem is Millbrae itself, and it is worth understanding before you use any single number to decide whether this city belongs on your shortlist next to Burlingame or San Mateo.

A City That Closes a Handful of Homes a Month

Millbrae is small, and its resale market is smaller still. The most recent citywide report from MLSListings, covering closings through June 2026, recorded 16 single-family homes sold in the entire month, with only 8 active listings on the market at any given time. Condos and townhomes were thinner still: 5 closed sales, with just 2 active listings citywide.

When a market trades at that volume, a median is not really measuring "the market." It is measuring whoever happened to close escrow that particular month. Sell one large lot on a hillside street and the single-family median jumps. Close one modest fixer the following month and it drops back down. Neither move tells you anything about demand shifting. It tells you which two or three transactions happened to record.

That June 2026 report is a useful snapshot precisely because it shows both segments side by side, with the sample sizes attached:

Look at that single-family number again. A 34.2 percent year-over-year jump sounds like a market on fire. It might be. It might also be that a handful of premium hillside properties happened to close in June rather than May. With 8 active listings and 16 closings recorded for the month, a single $4 million sale or a cluster of smaller starter homes can move the median by a meaningful percentage on its own. This is not a criticism of the data. It is the nature of a market this thin.

Two Different Millbraes Under One Zip Code

Here is the part that actually matters for comparison shopping: Millbrae's median is not just noisy, it is blending two housing markets that have almost nothing to do with each other.

One is the legacy hillside stock, the single-family homes built decades ago on streets like those in Mills Estate, priced and negotiated the way single-family homes across the Peninsula are priced and negotiated. The other is a new, small, and rapidly forming downtown condo core sitting inside walking distance of the Millbrae Intermodal Station, driven by a completely different set of buyers and completely different amenities.

PropertyShark's first-quarter 2026 figures already showed this split forming. Single-family houses were up 16.2 percent year over year in Q1, while condo prices in the city sat flat over the same period. Two segments, two directions, same city name attached to both. Redfin's neighborhood-level data for Downtown Millbrae specifically, covering the three months ending May 2026, showed something sharper: a median sale price of $884,000, up 37 percent year over year, with homes selling in 15 days compared to 40 days the year before. That figure came from just four closed sales in the reference month, so treat the percentage with the same caution you would apply to any small sample. But the direction is consistent with what the citywide numbers already hint at: something is happening specifically to the walkable downtown core that is not happening to the hillside single-family market, and it is not happening slowly.

What's Actually Reshaping the Downtown Core

The mechanism is not mysterious. It has an address.

Gateway at Millbrae Station, the $401 million transit-oriented development built by Republic Urban Properties on 9.5 acres of former BART surface parking, opened in April 2023 directly adjacent to the Millbrae Intermodal Station. It added 320 market-rate apartments, 80 affordable units set aside for veterans, a 164-room Residence Inn by Marriott, and 150,000 square feet of Class A office space wrapped around Garden Lane, a pedestrian-only paseo built for outdoor dining and retail. SamTrans has since moved to take over essentially the entirety of that office space for its new headquarters, according to reporting from the San Mateo Daily Journal, which means Gateway is no longer just an apartment complex with some ground-floor retail. It is becoming a daytime employment center sitting on top of the region's busiest Peninsula transit hub.

The retail is filling in fast enough that it reads like a running list rather than a finished project. Chick-fil-A opened at 106 N. Rollins Road on June 18, 2025, adding roughly 90 jobs to the corridor. Crumbl Cookies and Panda Express followed. So did BaseCamp Fitness, a Liberty Bank branch, a boba and tea concept called ZERO&, Sourdough & Co., and a programming academy called iCode. Republic Urban's director of investments described the draw simply: the location next to a transit hub that connects BART, Caltrain, and SFO is pulling recognizable national brands into a market that would not otherwise have this much retail density this fast.

A few blocks away on El Camino Real, a separate but related shift is coming. T&T Supermarket, Canada's largest Asian grocery chain, confirmed in November 2025 that it will open a 52,000-square-foot store at Friendship Plaza, at 95 Murchison Drive and 135 to 143 South El Camino Real, in winter 2026, creating 350 jobs.

"I have had my eye on Millbrae for a while. It's a great spot to serve families living in the peninsula and well spaced between our San Francisco and San Jose locations." — Tina Lee, CEO, T&T Supermarket

A store of that size functions as an anchor tenant for an entire commercial strip. It pulls weekly repeat visits from a customer base that already lives within walking or short driving distance, and it changes the calculus for every smaller business around it.

None of this is happening in isolation from the older downtown. On Broadway, the historic dining strip that predates any of this construction, Won Kok expanded from its original Monterey Boulevard location in San Francisco into a Millbrae branch, betting that the city's residential density and transit access could support the same volume it sees in the city. In January 2025, the Millbrae Chamber of Commerce hosted a grand opening for Modern Eats Restaurant complete with dragon dancers and a crowd spilling onto the street, the kind of civic treatment that signals a business community actively recruiting tenants rather than simply processing real estate transactions.

Put together, that is a downtown corridor absorbing a transit-oriented apartment and office complex, a relocating regional transit agency headquarters, a wave of national retail leases, an incoming 52,000-square-foot grocery anchor, and continued investment in the legacy restaurant strip, all within about three years. It would be strange if that did not show up in condo pricing near the station before it shows up anywhere else in the city.

What This Means If You're Comparing Cities

If you are cross-shopping Millbrae against Burlingame, San Mateo, or Daly City, the single blended median you find on any one site is close to useless for that comparison, not because the site is wrong, but because "Millbrae" right now describes two markets moving for two different reasons. A hillside single-family home here is not competing with the same buyer pool, the same financing, or the same walkability calculus as a condo two blocks from Garden Lane.

The more useful comparison is segment to segment. Compare single-family homes to single-family homes, and weight the percentage change against the sample size behind it, since a 34 percent swing on 16 closings carries different confidence than the same swing on 160. Compare downtown condos to downtown condos in cities with a similar transit-anchored retail buildout, and pay attention to days on market within that segment rather than the citywide average. A property moving from 40 days on market to 15 days, even on a handful of sales, tells you something directional about demand that a citywide median cannot.

Millbrae is not becoming more expensive or less expensive in any simple sense. It is becoming two markets with two separate stories, and the story worth watching closely right now is the one happening within a few blocks of the tracks.

If you are trying to figure out what a specific Millbrae street, building, or downtown-adjacent listing is actually worth in this environment, a citywide number will not get you there. Wang Tang Group works this market segment by segment, block by block, and can walk you through what the current data means for your specific property or your specific search. Request a free home valuation and get a read on your home that accounts for which Millbrae you're actually in.