3-Bedroom Apartment Rent in Mercer Island, WA
Median asking rent for a 3-bedroom apartment in Mercer Island, Washington as of October 2026. That's +56% higher than the citywide median of $2,796 and +104% above the national 3-bedroom median of $2,130.
Income needed for a 3-bedroom in Mercer Island
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 3-bedroom at the current median rent.
Rent by apartment size in Mercer Island
Compare Mercer Island's median rent across every apartment size.
Cheapest cities for a 3-bedroom in Washington
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Aberdeen | $1,610 |
| 2 | Pullman | $1,630 |
| 3 | Port Angeles | $1,640 |
| 4 | Sedro-Woolley | $1,676 |
| 5 | Chehalis | $1,680 |
| 6 | Moses Lake | $1,700 |
| 7 | Shelton | $1,790 |
| 8 | Ellensburg | $1,850 |
| 9 | Midland | $1,865 |
| 10 | Cheney | $1,910 |
| 11 | Longview | $1,910 |
| 12 | Yakima | $1,917 |
| 13 | Spokane | $1,949 |
| 14 | Kelso | $1,950 |
| 15 | Pasco | $1,950 |
Most expensive cities for a 3-bedroom in Washington
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Sammamish | $5,125 |
| 2 | Snoqualmie | $4,810 |
| 3 | Issaquah | $4,425 |
| 4 | Mercer Island (this page) | $4,350 |
| 5 | Maple Valley | $4,110 |
| 6 | Woodinville | $3,990 |
| 7 | Bothell | $3,887 |
| 8 | Dupont | $3,840 |
| 9 | North Bend | $3,640 |
| 10 | Mukilteo | $3,640 |
| 11 | Covington | $3,640 |
| 12 | Bonney Lake | $3,600 |
| 13 | Lake Stevens | $3,590 |
| 14 | Gig Harbor | $3,545 |
| 15 | Renton | $3,528 |
Nearby cities — 3-bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 3-bedroom rents than Mercer Island.
| City | Distance | 3-Bedroom rent | vs Mercer Island |
|---|---|---|---|
| Bryn Mawr-Skyway, WA | 4.8 mi | $2,504 | $-1,846 (-42%) |
| Newcastle, WA | 5.6 mi | $3,250 | $-1,100 (-25%) |
| Bellevue, WA | 5.9 mi | $3,341 | $-1,009 (-23%) |
| Tukwila, WA | 7.4 mi | $2,324 | $-2,026 (-47%) |
| Renton, WA | 7.8 mi | $3,528 | $-822 (-19%) |
| Seatac, WA | 7.8 mi | $2,363 | $-1,987 (-46%) |
| Seattle, WA | 7.9 mi | $2,697 | $-1,653 (-38%) |
| Kirkland, WA | 9.1 mi | $3,172 | $-1,178 (-27%) |
| Burien, WA | 10.5 mi | $2,122 | $-2,228 (-51%) |
| Kent, WA | 12.4 mi | $2,370 | $-1,980 (-46%) |
| Kenmore, WA | 13 mi | $3,360 | $-990 (-23%) |
| Des Moines, WA | 13.4 mi | $3,160 | $-1,190 (-27%) |
3-Bedroom rent in Mercer Island — common questions
How much is a 3-bedroom apartment in Mercer Island?
As of October 2026, the median 3-bedroom apartment rent in Mercer Island, Washington is $4,350 per month. This is +56% higher than the citywide median of $2,796.
What income do you need to afford a 3-bedroom in Mercer Island?
Using the standard 30% rent-to-income rule, you would need an annual income of about $174,000 ($14,500/month gross), which works out to roughly $83.65/hour at a full-time job.
Is Mercer Island expensive for a 3-bedroom compared to the rest of the US?
Mercer Island's 3-bedroom median of $4,350 is +104% above the national 3-bedroom median of $2,130. It ranks in the 97th percentile of US cities tracked.
How does Mercer Island rank for 3-bedroom rent in Washington?
Among the 107 cities in Washington with 3-bedroom data, Mercer Island ranks #104 from cheapest to most expensive.
Are there cheaper 3-bedroom options near Mercer Island?
Yes — nearby cities with cheaper 3-bedroom rents include Bryn Mawr-Skyway ($2,504), Newcastle ($3,250), Bellevue ($3,341).