3 Bedroom Apartments for Rent in Mercer Island, WA (23 Rentals)

Juniper Ridge Apartments

The Margot

Polaris at Rainier Beach

Bella Vista

LAKE WASHINGTON APARTMENTS
Know Your Rights - How Discrimination Laws Impact Landlords and Tenants
Read our practical guide to landlord and tenant rights. Understand protected classes, reasonable accommodations, and legal exceptions to prevent housing discrimination.
Seattle's Best Affordable Neighborhoods
Learn about Seattle, WA and the best places to live with original content written by our Local Expert Sharon Stallings
Mercer Island, WA Local Guide

How much does it cost to rent an apartment in Mercer Island?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Mercer Island Studio Apartments | $2,350 | $1,009 | $4,561 |
Mercer Island 1 Bedroom Apartments | $3,136 | $1,159 | $7,505 |
Mercer Island 2 Bedroom Apartments | $3,970 | $1,952 | $9,685 |
Mercer Island 3 Bedroom Apartments | $4,430 | $2,251 | $10,000+ |
Mercer Island 4 Bedroom Apartments | $4,154 | $3,991 | $4,317 |
Browse Top Apartments in Mercer Island
See all Apartments in Mercer IslandExplore Mercer Island
Mercer Island, WA Local Guide
- Mercer Island Neighborhoods
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
Largest Available Mercer Island 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Mercer Island, WA is found at Park Plaza Apartments in the North Bellevue neighborhood and is 1,350 square feet priced from $3,695. Juniper Ridge Apartments in the West Lake Hills neighborhood has the second largest 3 Bedroom, which is sized at 1,220 square feet and currently listed start at $2,900. Here is today’s list of the largest available 3 Bedroom units in Mercer Island:
Apartment Listing | Model Name | Square Footage | Priced From |
---|---|---|---|
Park Plaza Apartments | 3 Bedroom 2 Bath | 1,350 Sq Ft | $3,695 |
Juniper Ridge Apartments | 3 bedroom 2 bath 3D | 1,220 Sq Ft | $2,900 |
Shorewood | Decauter-Restored | 1,183 Sq Ft | $3,603 |
Cheapest Available Mercer Island 3 Bedroom Apartments
As of April 23, 2025 the lowest priced 3 Bedroom apartment unit in Mercer Island, WA is the 3 bedroom 2 bath 3D Model starting from $2,900 at Juniper Ridge Apartments in the West Lake Hills neighborhood. The second most affordable Mercer Island 3 Bedroom is the Decauter-Restored Model at Shorewood starting at $3,603 in the Fortuna neighborhood. The average price for all 3 Bedroom apartments in Mercer Island is currently $4,430. Here is today’s list of the cheapest available 3 Bedroom options in Mercer Island:
Apartment Listing | Model Name | Priced From |
---|---|---|
Juniper Ridge Apartments | 3 bedroom 2 bath 3D | $2,900 |
Shorewood | Decauter-Restored | $3,603 |
Park Plaza Apartments | 3 Bedroom 2 Bath | $3,695 |
Quick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
Pet Friendly LifestyleMercer Island, WA
Ranked #59
Among cities in Washington for Apartment listings with Pet Friendly Amenities
Pet Friendliness Lifestyle Score
3.5Pet Friendly
Best Local Schools in Mercer Island, WA
Northwood Elementary School
Mercer Island High School
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Mercer Island, WA Rentals by Map
See the most popular apartments and homes in Mercer Island, WA
Getting Around Mercer Island, WA
Walk Score®
70 / 100
Very Walkable
Most errands can be accomplished on foot
Bike Score®
56 / 100
Bikeable
Some bike infrastructure
Transit Score®
36 / 100
Some Transit
A few nearby public transportation options
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about 3 Bedroom Mercer Island Apartments
What is the Cheapest apartment in Mercer Island with 3 Bedroom?
Currently the most affordable 3 Bedroom in Mercer Island is at Juniper Ridge Apartments listed at $2,900.
How much is the average rent for a 3 Bedroom Mercer Island Apartment?
The average rent for a 3 Bedroom Apartment in Mercer Island is $4,430.
What is the largest available 3 Bedroom Mercer Island Apartment for rent?
Today's apartment with the most square footage in Mercer Island is a 1,350 square feet unit starting from $3,695 at Park Plaza Apartments.
What is the average size for Mercer Island 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Mercer Island is currently 1,374 sq ft.
Expert Rental Resources
Helpful Apartment Articles, How-To's and Tips
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

The 10 Best Affordable Neighborhoods in Seattle, WA
Written by: Sharon Stallings
I'm Sharon, your ApartmentHomeLiving.com Local Expert for Seattle, Washington. My husband, two children, and I moved to West Seattle in 1995.

Know Your Rights - How Discrimination Laws Impact Landlords and Tenants
Written by: Christine Leonard, Esq.
Everyone needs a place to live and to call home. For decades, the federal government has established protections to ensure that individuals and families can find housing free from discriminatory barriers.

Renting Smart: Lease Basics Every Renter Needs
Written by: Christine Leonard, Esq.
Often, in the excitement of finding a new place to live, there’s a rush to make it happen, and - too often - a new tenant signs a lease without reading it carefully.

Battling the Butts: Your Guide to the Reality of Smoke-Free Renting
Written by: Andrea Lee Negroni, JD
While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.