Why Quincy, Washington's Home Prices Depend on Which Quincy You're Buying

"Quincy was a farming and ag town. That was your career path if you were going to stay," Pat Haley, who recently stepped down after seven years as Quincy's city administrator, told CNN in August. He was describing what the town looked like before Microsoft broke ground on its Columbia Data Center in 2006. Two decades later, Quincy has a new library, a new police station, a rebuilt hospital and a new high school, all substantially funded by a data center tax base that now covers roughly 57% of the city's property taxes. Haley called it the "Quincy miracle."

If you're looking at Quincy as a place to buy, that miracle shows up as a confusing set of numbers. Depending on which site you check, Quincy's median home price is either around $385,000 or closer to $460,000. Neither figure is wrong. They're measuring two different housing markets that happen to share a zip code, and understanding why matters more than memorizing either number.

Two Numbers, One Town

Redfin's trailing three-month data through May 2026 put Quincy's median sale price at $385,000, down 5.0% from the same period a year earlier, with homes taking an average of 61 days to sell compared to 37 days the year before. Only 18 homes sold that May, down from 19 the year prior. That's a market cooling off, at least on paper.

Movoto's snapshot from August 2026 tells a different story: a median list price of $460,000, up 2% year over year, at $277 per square foot. Flyhomes shows a similarly wide spread, with home prices in its current inventory ranging from a $309,000 floor to a $1.93 million ceiling around a $465,000 median, and notes that on average only 19 out of every 100 listed homes actually sell.

A $75,000 gap between what's listed and what's actually closing isn't a rounding error. It's a sign that Quincy's housing stock is split into two distinct tracks, and a shopper comparing a portal's headline number to a specific address is often comparing apples to a subdivision.

How the Split Happened

The split traces directly back to the data center buildout. At least 27 data center buildings now sit in and around Quincy, including large multi-building campuses run by Microsoft, Sabey and H5, alongside earlier arrivals like Dell and Yahoo. That buildout didn't just bring server farms. It brought roughly 900 direct construction and operations jobs in fields like engineering, pipefitting and electrical work, and Washington state analyses estimate each of those jobs supports another four to six positions in construction, retail and local services.

Those workers needed somewhere to live, and homebuilders responded the way homebuilders in a growing exurb usually do: with new single-family subdivisions on the edges of town. Quincy's population has grown to roughly 8,200 residents, and the city's tax revenue climbed from $9.8 million in 2018 to $20 million in 2024, funding the new high school, police station, hospital and library that now define the town's public face.

What didn't grow at the same pace was rental housing. Home prices in Quincy have roughly doubled over the past decade, rising faster than local incomes as more people moved in, while the city continued adding new single-family neighborhoods without a matching supply of apartments. The city has since approved a zoning code change intended to make it easier to build rentals for low and middle income households, an acknowledgment that new construction had been solving one problem while creating another.

That's the mechanism behind the price gap. The $385,000 median sale figure leans on the older housing stock near Quincy's historic core, the kind of home that's changed hands for decades. The $460,000-plus list price reflects the newer construction built over the last several years to house the data center workforce. A portal's blended median doesn't tell you which one you're looking at. Only the address does.

What Grant County PUD's Rate Structure Tells You About Long-Term Costs

Quincy's low electricity rates are the reason data centers came here in the first place, and Grant County PUD has structured its rate increases to keep it that way for homeowners. Under rates that took effect April 1, 2026, residential, irrigation and small commercial customers saw an average increase of just 3.5%, while large power users like data centers absorbed a 9.5% increase over the same period.

That gap matters for anyone weighing Quincy against pricier Seattle-area alternatives, because it's not incidental. Grant County PUD is currently pursuing a $260 million transmission project, including a 32-mile line running from the Wanapum switchyard to a Mountain View substation in Quincy, to keep pace with data center demand. Much of that project's cost is expected to be recovered through utility rates, and the PUD's public commitment has been to keep the burden weighted toward large power users rather than residential customers. If that structure holds, it's one more reason Quincy's cost of ownership looks different from a comparably priced home elsewhere in the state.

It's also worth knowing that sources don't fully agree on how fast the town's broader economic picture has improved. CNN reported Quincy's poverty rate fell from 29.4% in 2012 to 6.2% in 2024. GeekWire, citing separate figures tied to Microsoft's 20th anniversary in the city, put the poverty rate at 13% as of 2023. Both point to real, substantial improvement. Neither number should be treated as the final word, which is a useful reminder for how to treat any single statistic about this market.

What This Means If You're Watching Quincy From Seattle

Redfin's migration data shows Seattle homebuyers searching to move into Quincy more than buyers from any other metro, ahead of Wenatchee and The Dalles. That tracks with what you'd expect: a tech-adjacent local economy, a lower cost basis than the Eastside, and enough new construction to make relocation logistically simple.

But "lower cost basis" only holds if you're comparing the right slice of Quincy's inventory to your actual budget and use case. A buyer chasing the $385,000 median sold price is likely looking at older in-town housing stock that may need updating, closer to Quincy's downtown core near businesses like Quincy Hardware & Lumber, a local shop that owner Tina Stetner has run since 2012 and that has seen a steady stream of contractor traffic tied to data center construction. A buyer budgeting around the $460,000 list-price figure is more likely looking at newer construction on the town's south and east edges, built with the data center workforce in mind.

For an investor evaluating Quincy as a rental play, the city's own housing task force decision to loosen zoning for lower and middle income rentals is the detail worth watching over the next year or two, since it directly targets the supply gap that's been driving price appreciation. For a straightforward move-up or relocation buyer, the practical takeaway is simpler: don't anchor to a portal's blended median. Anchor to comparable sales for the specific type of home and specific part of town you're actually considering.

Financing conditions add one more layer worth factoring in. Freddie Mac's Primary Mortgage Market Survey put the 30-year fixed rate at 6.65% for the week of August 20, 2026, down slightly from 6.67% the week before and only modestly above the 6.58% average from a year earlier. Rates aren't the deciding factor in Quincy's price gap, but they do affect how much room a buyer has to absorb the difference between the two markets hiding inside that median.

A Few Practical Notes

• Ask for comps filtered by construction year and subdivision, not just city-wide medians, before you anchor on a number.
• Factor Grant County PUD's rate structure into long-term ownership costs, since it's currently designed to shield residential customers from the steeper increases large power users are absorbing.
• Watch the city's rental zoning changes if you're evaluating Quincy for investment purposes, since that policy is aimed directly at the supply imbalance behind recent price appreciation.
• Treat any single demographic or economic statistic about Quincy as a data point, not a verdict, given how much sources vary even on basic figures like poverty rate.

Common Questions

Is Quincy, Washington a buyer's market or a seller's market right now? The data points in different directions depending on the segment. Longer days on market and a lower sold-price median suggest more room for buyers in the existing housing stock, while steady list prices in newer construction suggest sellers there still have some leverage. Get segment-specific data before assuming either applies to a specific home.

Why do online estimates for the same Quincy address vary so much? Automated valuation models weight recent comparable sales differently, and in a market with this much variation between older and newer construction, a small change in which comps get pulled can move an estimate by tens of thousands of dollars. A local comparative market analysis will get you closer to reality than a single portal figure.

Does the data center boom affect what it costs to own a home in Quincy? Indirectly, yes. Grant County PUD's current rate structure has kept residential electricity increases smaller than what large power users are absorbing, and the substantial share of property taxes paid by data centers has funded infrastructure that would otherwise likely fall to residential taxpayers.

Quincy's market rewards buyers who ask better questions than "what's the median," and it punishes the ones who don't. If you're weighing a move into Quincy, or trying to figure out what a specific listing is actually worth against comparable local sales, The Rachel Olson Group can help you separate the two markets hiding inside that headline number. Request your free home valuation and get a read on where a specific property actually sits.