Rent vs Buy in Seattle, WA
Seattle is an expensive place to buy, with a median listing price of $780,000. At that level, small shifts in your mortgage rate or how long you stay swing the rent-vs-buy result by a lot.
Rent averages $1,850 a month, and against that Seattle's prices put the price-to-rent ratio on the high side. That usually favors renting on the monthly math until appreciation and time tip the balance. Because Washington levies no state income tax, the mortgage-interest and property-tax write-offs only help at the federal level here.
How Seattle compares
- Homes in Seattle cost 76% more than the national median of $443,255.
- Rent in Seattle runs 16% lower than the U.S. median of $2,200/mo.
- Homes in Seattle cost 20% more than the Washington median of $648,500.
What the numbers say
At 0.85% on a $780,000 median home, property tax in Seattle works out to roughly $553 a month ($6,630 a year). It is the largest owning cost with no renting equivalent, so factor it in before you compare.
On the renting side, the figure to beat is $1,850 a month, or $22,200 a year. With appreciation near 7.5% a year, Seattle sits close to the long-run norm, so the calculator's conservative 3 to 3.5% anchor lines up with recent local experience.
For insurance we use the Washington average, $1,100 a year, until you can drop in an actual quote for a specific home.
What sets the rent-vs-buy math apart in Seattle
Seattle's price-to-rent ratio is about 35.1: the $780,000 median price divided by $1,850 a month in rent over a year. That is a high ratio, where renting frequently costs less each month and the buy case rests on a long hold plus price growth. That ratio is a useful shortcut, not the whole answer. It points to which side leads at the start, then the full calculation fills in the rest.
A high ratio means the monthly cost of owning in Seattle tends to sit above rent at first. Equity build and appreciation slowly turn that around, which makes your expected length of stay the deciding factor.
A handful of Seattle particulars matter once you look past the ratio alone. Washington State has no personal or corporate income tax. Source. Information employment in the Seattle metro was 131,200 in May 2026. Source.
Home Purchase
Enter details about the home you're considering buying
Renting
Enter details about your rental alternative
Time Horizon & Market
Detailed mode adds 17 more inputs including advanced assumptions.
Buying is cheaper over 7 years
by $31,485
Buying comes out ahead, though the margin is meaningful only if you stay the full term and your assumptions hold roughly true.
The result is robust across small changes to your inputs.
Total cost of buying
$387,138
Average $4,609 per month over 7 years
Total cost of renting
$207,949
Average $2,476 per month over 7 years
Equity Built
$245,691
What you've paid down on the loan principal over 7 years.
Net Sale Proceeds
$211,339
What you'd walk away with after selling, minus closing costs.
Investment Growth
$65,204
What the down payment could grow to if invested instead of used to buy.
This chart shows total dollars spent on each path, month by month. With your inputs and time horizon, renting stays ahead the entire time.
Frequently Asked Questions
By Barron Hansen, Founder · Last reviewed