Island Square

2758 78th Ave SE, Mercer Island, WA 98040

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Island Square
Total Monthly Price
$2,129 - $4,273
Bedrooms
Studio - 2
Bathrooms
1 - 2
Sq. Ft.
468 - 1,542 sq ft

Rent Specials

One Month Free Base Rent On Select Homes! Must move in by 9/30/2026. Minimum lease terms apply. Other costs and fees excluded.

Pricing and Floor Plans

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E1E

$2,129 - $2,311 Total Monthly Price
Studio, 1 Bath
549 Sq. Ft.
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2 Available Units
Unit
Total Price
Sq. Ft.
Available
D-306
$2,129
549
Now
D-403
$2,311
549
Now

E1P2

$2,318 Total Monthly Price
Studio, 1 Bath
661 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
A-511
$2,318
661
Now

E1DP

$2,328 Total Monthly Price
Studio, 1 Bath
547 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
E-301
$2,328
547
Now

E1I

$2,428 Total Monthly Price
Studio, 1 Bath
575 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
D-305
$2,428
575
Now

E1O

$2,483 Total Monthly Price
Studio, 1 Bath
642 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
C-504
$2,483
642
Now

E1J3

$2,291 Total Monthly Price
Studio, 1 Bath
581 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
C-307
$2,291
581
Oct. 18

E1N

Call for Rent
Studio, 1 Bath
628 Sq. Ft.
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E1J

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Studio, 1 Bath
581 Sq. Ft.
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E1K

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Studio, 1 Bath
602 Sq. Ft.
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E1R

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Studio, 1 Bath
693 Sq. Ft.
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E1FP

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Studio, 1 Bath
550 Sq. Ft.
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E1P

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Studio, 1 Bath
661 Sq. Ft.
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E1C

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Studio, 1 Bath
529 Sq. Ft.
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E1J2

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Studio, 1 Bath
581 Sq. Ft.
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E1H

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Studio, 1 Bath
566 Sq. Ft.
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E1L

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Studio, 1 Bath
610 Sq. Ft.
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E1O2

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Studio, 1 Bath
681 Sq. Ft.
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E1MP

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Studio, 1 Bath
621 Sq. Ft.
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E1K2

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Studio, 1 Bath
602 Sq. Ft.
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E1N3

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Studio, 1 Bath
642 Sq. Ft.
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E1N2

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Studio, 1 Bath
628 Sq. Ft.
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E1Q

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Studio, 1 Bath
681 Sq. Ft.
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E1Q2

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Studio, 1 Bath
693 Sq. Ft.
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E1BP

Call for Rent
Studio, 1 Bath
468 Sq. Ft.
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Available Soon

A1B

$2,516 - $2,601 Total Monthly Price
1 Bed, 1 Bath
637 Sq. Ft.
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2 Available Units
Unit
Total Price
Sq. Ft.
Available
C-204
$2,516
637
Now
C-304
$2,601
637
Oct. 5

A1OD

$3,098 - $3,144 Total Monthly Price
1 Bed, 1 Bath
810 Sq. Ft.
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2 Available Units
Unit
Total Price
Sq. Ft.
Available
C-208
$3,098
810
Sep. 27
A-210
$3,144
810
Nov. 7

A1HD

$2,731 Total Monthly Price
1 Bed, 1 Bath
741 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
D-313
$2,731
741
Now

A1SD3

$2,827 Total Monthly Price
1 Bed, 1 Bath
889 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
D-508
$2,827
889
Sep. 25

A1OD2

$2,851 Total Monthly Price
1 Bed, 1 Bath
810 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
B-206
$2,851
810
Sep. 25

A1ND3

$3,006 Total Monthly Price
1 Bed, 1 Bath
809 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
B-304
$3,006
809
Sep. 28

A1I

Call for Rent
1 Bed, 1 Bath
742 Sq. Ft.
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A1TD

Call for Rent
1 Bed, 1 Bath
915 Sq. Ft.
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A1M

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1 Bed, 1 Bath
792 Sq. Ft.
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A1SD

Call for Rent
1 Bed, 1 Bath
889 Sq. Ft.
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A1GD

Call for Rent
1 Bed, 1 Bath
741 Sq. Ft.
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A1C

Call for Rent
1 Bed, 1 Bath
687 Sq. Ft.
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A1D

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1 Bed, 1 Bath
703 Sq. Ft.
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A1E

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1 Bed, 1 Bath
720 Sq. Ft.
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A1J

Call for Rent
1 Bed, 1 Bath
746 Sq. Ft.
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A1KD

Call for Rent
1 Bed, 1 Bath
779 Sq. Ft.
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A1L

Call for Rent
1 Bed, 1 Bath
784 Sq. Ft.
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A1P

Call for Rent
1 Bed, 1 Bath
813 Sq. Ft.
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A1Q

Call for Rent
1 Bed, 1 Bath
814 Sq. Ft.
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Available Soon

A1R

Call for Rent
1 Bed, 1 Bath
879 Sq. Ft.
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A1UD

Call for Rent
1 Bed, 1 Bath
928 Sq. Ft.
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A1VD

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1 Bed, 1 Bath
928 Sq. Ft.
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A1WD

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1 Bed, 1 Bath
965 Sq. Ft.
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A1ND2

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1 Bed, 1 Bath
789 Sq. Ft.
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A1ND

Call for Rent
1 Bed, 1 Bath
809 Sq. Ft.
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A1OD3

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1 Bed, 1 Bath
810 Sq. Ft.
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Available Soon

A1SD2

Call for Rent
1 Bed, 1 Bath
889 Sq. Ft.
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Available Soon

A1SD4

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1 Bed, 1 Bath
889 Sq. Ft.
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Available Soon

A1TD2

Call for Rent
1 Bed, 1 Bath
915 Sq. Ft.
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A1TD3

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1 Bed, 1 Bath
915 Sq. Ft.
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A1XD

Call for Rent
1 Bed, 1 Bath
986 Sq. Ft.
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Available Soon

A1XD2

Call for Rent
1 Bed, 1 Bath
986 Sq. Ft.
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A1D2

Call for Rent
1 Bed, 1 Bath
687 Sq. Ft.
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Available Soon

B2DD

$4,023 - $4,093 Total Monthly Price
2 Beds, 2 Baths
1,071 Sq. Ft.
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2 Available Units
Unit
Total Price
Sq. Ft.
Available
B-305
$4,023
1,071
Now
B-405
$4,093
1,071
Sep. 21

B2RD

$4,178 Total Monthly Price
2 Beds, 2 Baths
1,277 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
C-412
$4,178
1,277
Sep. 25

B2OD

$4,198 Total Monthly Price
2 Beds, 2 Baths
1,255 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
A-304
$4,198
1,255
Oct. 7

B2DD2

$4,273 Total Monthly Price
2 Beds, 2 Baths
1,071 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
B-505
$4,273
1,071
Oct. 9

B2HD

$4,233 Total Monthly Price
2 Beds, 2 Baths
1,157 Sq. Ft.
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1 Available Unit
Unit
Total Price
Sq. Ft.
Available
C-209
$4,233
1,157
Oct. 26

B1B

Call for Rent
2 Beds, 1 Bath
993 Sq. Ft.
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B2A

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2 Beds, 2 Baths
967 Sq. Ft.
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B2FD

Call for Rent
2 Beds, 2 Baths
1,109 Sq. Ft.
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Available Soon

B2J

Call for Rent
2 Beds, 2 Baths
1,161 Sq. Ft.
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Available Soon

B2QD

Call for Rent
2 Beds, 2 Baths
1,275 Sq. Ft.
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Available Soon

B2TDT

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2WD

Call for Rent
2 Beds, 2 Baths
1,418 Sq. Ft.
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Available Soon

B2YDP

Call for Rent
2 Beds, 2 Baths
1,542 Sq. Ft.
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Available Soon

B1A

Call for Rent
2 Beds, 1 Bath
990 Sq. Ft.
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Available Soon

B1D

Call for Rent
2 Beds, 1 Bath
1,009 Sq. Ft.
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B1E

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2 Beds, 2 Baths
1,074 Sq. Ft.
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B2B

Call for Rent
2 Beds, 2 Baths
998 Sq. Ft.
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B2E

Call for Rent
2 Beds, 2 Baths
1,088 Sq. Ft.
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B2GD

Call for Rent
2 Beds, 2 Baths
1,154 Sq. Ft.
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B2ID

Call for Rent
2 Beds, 2 Baths
1,158 Sq. Ft.
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Available Soon

B2KD

Call for Rent
2 Beds, 2 Baths
1,180 Sq. Ft.
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Available Soon

B2MD

Call for Rent
2 Beds, 2 Baths
1,206 Sq. Ft.
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B2ND

Call for Rent
2 Beds, 2 Baths
1,217 Sq. Ft.
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Available Soon

B2PD

Call for Rent
2 Beds, 2 Baths
1,262 Sq. Ft.
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Available Soon

B2SD

Call for Rent
2 Beds, 2 Baths
1,320 Sq. Ft.
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Available Soon

B2YDP3

Call for Rent
2 Beds, 2 Baths
1,542 Sq. Ft.
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Available Soon

B2V

Call for Rent
2 Beds, 2 Baths
1,407 Sq. Ft.
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Available Soon

B2X

Call for Rent
2 Beds, 2 Baths
1,472 Sq. Ft.
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Available Soon

B2C2

Call for Rent
2 Beds, 2 Baths
1,005 Sq. Ft.
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Available Soon

B2C

Call for Rent
2 Beds, 2 Baths
1,077 Sq. Ft.
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Available Soon

B2HD2

Call for Rent
2 Beds, 2 Baths
1,157 Sq. Ft.
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Available Soon

B2L

Call for Rent
2 Beds, 2 Baths
1,185 Sq. Ft.
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Available Soon

B2TDT2

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT3

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT4

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT6

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT8

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT5

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2TDT7

Call for Rent
2 Beds, 2 Baths
1,346 Sq. Ft.
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Available Soon

B2WD2

Call for Rent
2 Beds, 2 Baths
1,418 Sq. Ft.
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Available Soon

B2YDP2

Call for Rent
2 Beds, 2 Baths
1,542 Sq. Ft.
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Available Soon

B1A2

Call for Rent
2 Beds, 1 Bath
990 Sq. Ft.
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Available Soon

B2L2

Call for Rent
2 Beds, 2 Baths
1,185 Sq. Ft.
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Available Soon
* Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate. Floor plans are artist’s rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.

Property Map

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Details

Property Information

  • Built in 2007
  • 235 units5 stories

Fees & Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

Utilities & Essentials

  • Package Services
    $15 / mo
  • Trash Services - Hauling
    $42 / mo
  • Utility - Billing Administrative Fee
    $5.75 / mo
  • Internet Services
    $70 / mo
  • Utility - Electric - Third Party
    Varies / mo
    Disclaimer: Price varies based on selections with third party provider.

One-Time Basics

Due at Application

  • Holding Deposit (Refundable)
    $250 - $350
    Max chargeable amount: $350
    Disclaimer: Price varies based on floor plan type/size.
  • Application Fee
    $60

Due at Move-In

  • Utility - New Account Fee
    $17
  • Security Deposit (Refundable)
    $250 - $350
    Max chargeable amount: $350
    Disclaimer: Price varies based on floor plan type/size.

Property Fee Disclaimer: Total Monthly Leasing Price includes base rent, all monthly mandatory and any user-selected optional fees. Excludes variable, usage-based, and required charges due at or prior to move-in or at move-out. Security Deposit may change based on screening results, but total will not exceed legal maximums. Some items may be taxed under applicable law. Some fees may not apply to rental homes subject to an affordable program. All fees are subject to application and/or lease terms. Prices and availability subject to change. Resident is responsible for damages beyond ordinary wear and tear. Resident may need to maintain insurance and to activate and maintain utility services, including but not limited to electricity, water, gas, and internet, per the lease. Additional fees may apply as detailed in the application and/or lease agreement, which can be requested prior to applying. Pets: Pet breed and other pet restrictions apply. Rentable Items: All Parking, storage, and other rentable items are subject to availability. Final pricing and availability will be determined during lease agreement. See Leasing Agent for details.

Explore Commute Options

Drive Time
Walk Time
Bike Ride Time
Public Transit

Property Highlights

  • Air conditioning
  • Air conditioning (Building E only)
  • Appliances Stainless
  • Balcony
  • BBQ Grill
  • Breakfast bar
  • Brushed nickel fixtures
  • Ceiling fan
  • Closet built-ins
  • Conference booths
  • Controlled-access building
  • Courtyard view
  • Co-working lounge
  • Electric patio grill
  • Elevators
  • Entertainment lounge
  • EV charging station
  • Fireplace
  • Grey tile kitchen backsplash
  • In unit washer and dryer

Apartment Features

  • Air Conditioning
  • Balcony
  • Ceiling Fans
  • Disposal
  • Fireplace
  • Kitchen
  • Patio
  • Smoke Free
  • Walk-In Closets
  • Washer/Dryer

Community Features

  • Business Center
  • Car Charging Station
  • Controlled Access
  • Courtyard
  • Elevator
  • Fitness Center
  • Garages
  • Grill
  • Lounge
  • Maintenance on site

Map of Island Square

Area Scores

Walkability

Moderately walkable

Transit

Limited public transit

Driveability

Exceptionally drivable

Bikeability

Fairly bikeable

Scores provided by

Soundscore

Busy

Scores provided by

Transit

Commuter Rail

10 min Drive

Amtrak

Commuter Rail

10 min Drive

Airport

Seattle-Tacoma International

27 min Drive

SEA

Airport

Seattle Paine Field International

41 min Drive

PAE

Moving to Downtown Mercer Island, Mercer Island, WA

Shopping Centers

Shoppers will appreciate Island Square proximity to Mercer Island Shopping Center and Tabit Village Square. Mercer Island Shopping Center is 0 miles away, and Tabit Village Square is within a 2 minute walk.

Commuting

With a TransitScore of 30, Island Square has limited public transit, including 10 transit stops within 18.2 miles. Transit options include South Bellevue and 12Th & Jackson.

Parks and Recreation

Recreational activities near Island Square are plentiful. Discover 5 parks within 4.4 miles, including Mercerdale Park, Mercer Slough Nature Park, and Mercer Slough Environmental Education Center.

Airports

Living in Downtown Mercer Island provides easy access to Seattle-Tacoma International, located just 26 minutes from Island Square. Another nearby airport is Seattle Paine Field International, located 28.6 miles away.

Local Education

Primary and Secondary Schools

GreatSchools rating: 8 out of 10

West Mercer Elementary

Grades K-5

Public

GreatSchools rating: 6 out of 10

Hawthorne Elementary School

Grades PK-5

Public

GreatSchools rating: 8 out of 10

Chinook Middle School

Grades 6-8

Public

GreatSchools rating: 9 out of 10

Islander Middle School

Grades 6-8

Public

GreatSchools rating: 9 out of 10

Bellevue High School

Grades 9-12

Public

GreatSchools rating: 10 out of 10

Mercer Island High School

Grades 9-12

Public

Not rated

American Academy

Grades PK-12

Private

Data provided by GreatSchools.org © 2026. All rights reserved.

GreatSchools

Colleges and Universities

School Commute Time (Distance)
Seattle University Drive: 10 min (5.2 mi)
Bellevue College Drive: 9 min (5.5 mi)
Golden Gate Univ., Seattle Drive: 10 min (6 mi)
Seattle Central Comm. Coll. Drive: 11 min (6.2 mi)

About Island Square

sland Square offers renovated studio, one-, and two-bedroom apartment homes in the heart of Mercer Island. Updated interiors feature Swiss elm cabinetry, quartz countertops, stainless steel appliances, brushed nickel fixtures, and wood plank flooring . Spacious floor plans include modern appliances and large windows that create a bright, inviting atmosphere. Residents enjoy a 24-hour fitness center and a new clubhouse with coworking spaces, conference rooms, lounge seating, and a podcast room. With convenient access to Light Rail, shopping, dining, and outdoor recreation, Island Square connects you to the best of Mercer Island living.

Island Square is an apartment community in Mercer Island, WA

Contact

Property Address:
2758 78th Ave SE,
Mercer Island, WA 98040
Phone Number: (206) 207-9077
More Information:
View Property Website
Office Hours
  • Sunday Closed
  • Monday 10:00 AM – 6:00 PM
  • 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
Island Square

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Contact This Property

(206) 207-9077
Tour Options: In-Person, Video

Languages: English

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