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Home / Seattle Area Apartments / Mercer Island / Island Square
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Updated 41 minutes ago

Island Square


2758 78th Ave SE Mercer Island, WA

Studio - 1 Bed
•
1 Bath

602 - 986 Sq. Ft.

Available Now
Floor plans
Studio • 1 Bath
3D Tour
$2,117
610 ft2
1 Available
Unit 301
$2,117
3D Tour
Available May 16th, 2026
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Studio • 1 Bath
3D Tour
$2,202
602 ft2
1 Available
Unit 205
$2,202
3D Tour
Available May 30th, 2026
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1 Bed • 1 Bath
3D Tour
$2,360
687 ft2
1 Available
Unit 213
$2,360
3D Tour
Available Now
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1 Bed • 1 Bath
3D Tour
$2,886
810 ft2
1 Available
Unit 408
$2,886
3D Tour
Available Now
View
View Rented Units
1 Bed • 1 Bath
3D Tour
$2,995
809 ft2
1 Available
Unit 205
$2,995
3D Tour
Available Now
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View Rented Units
1 Bed • 1 Bath
3D Tour
$3,160
986 ft2
1 Available
Unit 409
$3,160
3D Tour
Available May 19th, 2026
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View Rented Units
1 Bed • 1 Bath
3D Tour
$2,670
814 ft2
1 Available
Unit 405
$2,670
3D Tour
Available May 23rd, 2026
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2 Beds • 2 Bath
3D Tour
$4,094 - $4,179
1418 ft2
0 Available
Unit 307
$4,094
3D Tour
Rented
View
Unit 407
$4,179
3D Tour
Rented
View
2 Beds • 1 Bath
3D Tour
$2,794
990 ft2
0 Available
Unit 214
$2,794
3D Tour
Rented
View
2 Beds • 2 Bath
3D Tour
$3,716
1217 ft2
0 Available
Unit 411
$3,716
3D Tour
Rented
View
2 Beds • 1 Bath
3D Tour
$2,840
1009 ft2
0 Available
Unit 302
$2,840
3D Tour
Rented
View
2 Beds • 2 Bath
3D Tour
$3,809
1158 ft2
0 Available
Unit 301
$3,809
3D Tour
Rented
View
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Where you'll live
Street View
Map View
Satellite View
Island Square
Island Square
Island Square
Amenities
In-unit Laundry
Fitness Center
Storage
Fireplace
Controlled Access
Hardwood Floors
Multi-use Room
Resident Mobile App
Undermount Sinks
Soaking Tub
Built-in Closet Organizers
Quartz Countertops
Short Term Lease
Professional On-site Management
Furnished Available
Stainless Appliances
Clubhouse
Package Receiving
Elevator
Sauna
Balcony, Deck, Patio
Fees & leasing info
Pets
Dogs Ok
Cats Ok
Parking
Covered Parking
Electric Vehicle Charging
Lease & Fees
Application Fee:

$60.0 One time due at Application

Admin Fee:

$400.0 One time due at Movein

Lease Length:

3 - 15 month lease terms available

Security Deposit:

$250.0 - $350.0 One time due at Movein

Property details
Description

Island Square Apartment Homes features spacious studio, one-bedroom, and two-bedroom apartment homes for rent on Puget Sound's coveted Mercer Island. Conveniently located just outside of downtown Seattle and Bellevue, Island Square Apartments is minutes away from Safeco Field, Qwest Stadium, and Sea-Tac International Airport. Apartments at Island Square feature granite and marble countertops, hardwood-style flooring, fireplaces, soaker tubs, and stainless steel appliances. After a long day, come home and work out the day's stress in our state-of-the-art fitness center. Afterward, take a peaceful stroll through our garden courtyards. Fancy a night out? Enjoy boutique shopping and fine dining at Seattle's famous Bellevue Square, Pacific Place, and Westlake Center. Come home to Island Square Apartments today.

Additional Details
Year Built: 2007
Year Remodeled: 2026
Total Unit Count: 235
Last Updated: Updated 41 minutes ago
Contact Number: (720) 283-6120
Property manager information
UDR, Inc.
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Office Hours
Tuesday: 10:00 AM - 6:00 PM
Wednesday: 10:00 AM - 6:00 PM
Thursday: 10:00 AM - 6:00 PM
Friday: 10:00 AM - 6:00 PM
Saturday: 10:00 AM - 5:00 PM
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View More Apartments in Mercer Island
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Photos Floor Plans Amenities
Renters Also Viewed
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1 BR | Available Now
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Affordability
To comfortably afford an apartment, we recommend having at least three times your monthy rent in gross household income.
View suggested annual incomes for Island Square by bedroom type below.
Studio
Suggested income:
$77,700
per year
1 Bedroom
Suggested income:
$100,700
per year
Rent report

Island Square Rent vs. Mercer Island Average

 Island Square      Mercer Island Average
Studio
$2,160
$1,933
$0
$750
$1,500
$2,250
$3,000
1BR
$2,797
$2,558
$0
$950
$1,900
$2,850
$3,800

Island Square is asking 12% more than the average studio apartment in Mercer Island.

If you upsized to an average priced Mercer Island 1 bedroom apartment, you would pay 24% more per month.

Island Square provides 10% more square footage than the average Mercer Island studio apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
Island Square
Studio $2,160 $3.60 $6,479
1BR $2,797 $3.30 $8,390
Mercer Island Average
Studio $1,933 $3.50 $5,799
1BR $2,558 $3.20 $7,673
2BR $3,182 $2.90 $9,546
3BR $4,150 $2.80 $12,449
4BR $8,500 $2.00 $25,500

Availability in Mercer Island

In order to find the best deal, you need to know what types of units are available. Property managers may be willing to give concessions if they have many vacant units.

There are currently 11 2BR units on the market in Mercer Island. If you're looking to negotiate, this may be your best option.

Studio
1BR
2BR
3BR
4BR
10% 20% 37% 13% 17%
Available Units in Mercer Island
Studio 3
1BR 6
2BR 11
3BR 4
4BR 5
Location
Nearby Colleges

Bellevue College

Seattle Central College

Seattle Community College Central Campus

University of Washington-Seattle Campus

South Seattle College

Nearby Hospitals
Name Distance
Va Puget Sound Health Care System Seattle 3.83 mi.
Swedish Medical Center Cherry Hill Campus 3.92 mi.
Kaiser Permanente Central Hospital 4.35 mi.
Nearby Fire Stations
Name Distance
Mercer Island Fire Department 0.23 mi.
Mercer Island Fire Department 0.7 mi.
Bellevue Fire Department 1.91 mi.
FAQs
Is this property currently leasing units?
Yes. There are 8 available units at this property.
How many units are move-in ready in the next 2 months?
This property has 8 units available for move-in over the next 2 months. 3 units are vacant and ready for immediate occupancy.
What's the square footage of the available units?
The available units range from 602 to 986 square feet.
Does this property allow cats or dogs?
This property allows tenants to keep cats and dogs.
How many bedrooms are in the available units?
There are studio and 1 bedroom units available.
How many bathrooms are in the available units?
There are 1 bathroom units available.
What's the monthly rent at this property?
Rent on available units ranges from $2,117 to $3,160. Island Square has studio units available starting at $2,117 and 1 bedroom units available starting at $2,360.
Where is this property located?
This property is at 2758 78th Ave SE in Mercer Island, WA. It's 1.3 miles northwest from the center of Mercer Island.
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