Market Overview
Home Prices in Seatac, WA
The median home value in Seatac, WA is $592,418 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's down 0.8% compared to a year ago and up 0.3% from two years prior.
Compared to the U.S. national median of $410,000, homes in Seatac are priced44% above average. Seatac is part of the Seattle-Tacoma-Bellevue, WA metro area.
Over the past five years, Seatac home values have risen by approximately14.8%, reflecting steady appreciation in this market.
Price History
Seatac Home Price Trend
City Comparison
Seatac vs. National Median
At $592,418, homes in Seatac cost 44% above the national median of $410,000. Buyers in Seatac should expect to pay a premium compared to most U.S. markets.
Affordability
What Does It Cost to Buy in Seatac?
20% Down Payment
$118,484
on $592,418
Monthly P&I
$3,090/mo
30-yr @ 6.8%
Total Monthly Est.
~$3,924/mo
incl. taxes & insurance
Income Needed
$156,960
gross annual (30% rule)
10% Down Option
$59,242
+ PMI applies
Loan Amount (20% dn)
$473,934
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Seatac, WA?
The median home value in Seatac is $592,418 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's down 0.8% year-over-year.
How much have home prices changed in Seatac?
Over the past year, home values in Seatac have decreased by 0.8%. Over five years, prices have risen approximately 14.8%.
How much do I need to earn to buy a home in Seatac?
To comfortably afford the median home price of $592,418 with a 20% down payment ($118,484) at today's rates (6.8%), you'd need a gross annual income of approximately $156,960. This assumes keeping total housing costs at or below 30% of gross income.
How does Seatac compare to the national average home price?
The national median home value is approximately $410,000. At $592,418, homes in Seatac are 44% above the national average.
What metro area is Seatac part of?
Seatac is part of the Seattle-Tacoma-Bellevue, WA metropolitan area. Home prices and market conditions can vary across the broader metro region.