Careers
Favorites
Advertise With Us
Log In
Home / Seattle / Koi
34 Photos
Photos (34)
Photos Floor Plans Amenities
Never miss out on places like this.
Create an account to get alerts when new listings become available in the Seattle area.
Email address:

Error! Please try again later.
Updated 1 hour ago

Koi


1139 NW Market St Seattle, WA

Studio - 2 Bed
•
1 - 2 Bath

445 - 1,107 Sq. Ft.

Available Now
Deal

Up To 8 Weeks Free!* Schedule your tour today!
*Offer valid for select homes only. Restrictions may apply. Contact us for more information.
Floor plans
Studio • 1 Bath
$1,495 - $1,597
445 ft2
5 Available
216S
$1,495
Available Now
View
615S
$1,495
Available Now
View
616S
$1,495
Available Now
View
415S
$1,597
Available Now
View
315S
$1,525
Available Now
View
Studio • 1 Bath
$1,699 - $1,912
508 ft2
2 Available
609S
$1,699+
Available Now
View
306S
$1,862
Available Now
View
Studio • 1 Bath
$1,599 - $1,806
473 ft2
1 Available
612S
$1,599+
Available Now
View
Studio • 1 Bath
$1,793
477 ft2
1 Available
408N
$1,793
Available Feb 7th, 2026
View
1 Bed • 1 Bath
$1,895
645 ft2
1 Available
301N
$1,895
Available Now
View
1 Bed • 1 Bath
$1,994
734 ft2
1 Available
202S
$1,994
Available Now
View
1 Bed • 1 Bath
$1,945
705 ft2
1 Available
407S
$1,945
Available Now
View
1 Bed • 1 Bath
$2,382
647 ft2
1 Available
601N
$2,382
Available Dec 22nd, 2025
View
2 Beds • 2 Bath
$2,495 - $2,595
922 ft2
1 Available
209N
$2,495+
Available Now
View
2 Beds • 2 Bath
$2,595 - $2,689
1041 ft2
2 Available
204S
$2,595+
Available Now
View
304S
$2,689
Available Now
View
2 Beds • 2 Bath
$3,299 - $3,531
1107 ft2
1 Available
605S
$3,299+
Available Now
View
Where you'll live
Street View
Map View
Satellite View
Koi
Koi
Koi
Amenities
In-unit Laundry
Fitness Center
High-speed Internet
Granite Countertop
High / Vaulted Ceiling
Gated Entry
Bike Storage
Stainless Appliances
Fees & leasing info
Pets
Dogs Ok
Cats Ok
Other:

No aggressive breeds and no weight limit, please contact for more details.

Pet Deposit: $300.00
Pet Rent: $50.00
Lease & Fees
Lease Length:

6, 7, 8, 9, 10, 11, 12, 13, 14, 15

Property details
Description

Welcome to Koi, located In the heart of Ballard, with easy access to any destination in Seattle. Koi offers the finest apartment finishes and amenities with 5 star customer service.KOI offers renters the very best combination of both location and lifestyle. Situated in the Ballard neighborhood in Seattle, Washington, KOI offers spacious apartment homes and unparalleled amenities. Relax on our rooftop deck; hang with your friends and neighbors around the fire pit. Get a work-out in at our fully equipped Fitness Center or recharge after a long day in our tranquil landscaped outdoor courtyard with a fresh cup of coffee from our Clubhouse espresso machine.Location is King! KOI provides commuters with instant connectivity to the best of Seattle, and offers residents easy access to Interstate 5, Route 99 and local shopping, restaurants and entertainment venues.

Additional Details
Total Unit Count: 166
Last Updated: Updated 1 hour ago
Contact Number: (844) 726-1195
Property manager information
Avenue5 Residential
Ask a question
Office Hours
Monday: 9:00 AM - 6:00 PM
Tuesday: 9:00 AM - 6:00 PM
Wednesday: 9:00 AM - 6:00 PM
Thursday: 9:00 AM - 6:00 PM
Friday: 9:00 AM - 6:00 PM
Saturday: 10:00 AM - 5:00 PM
Contact Koi
Your Name

Email Address

Phone Number (optional)
Request a Tour Date

Ask a Question

Error! Please try again later.
Message Sent.
A confirmation email has been sent to your inbox.
More Properties Like This
$1,650
1545 NW 57th St Apt Seattle
Seattle, WA
Studio | Dec. 22, 2025
0.3 miles away
$1,695
Nordlund Apartments
1540 NW 52Nd St Seattle, WA
1 BR
0.3 miles away
$1,695
65 On 64th
1433 NW 64th St Seattle, WA
1 BR | Available Now
0.5 miles away
$1,673
6050 6th Avenue
6050 6th Ave NW Seattle, WA
1 BR | Available Now
0.5 miles away
$1,625
Glen Ellyn
6530 24th Ave NW Seattle, WA
1 BR | Available Now
0.9 miles away
$1,637 - $2,249
Vive
1516 Nw 51st St Seattle, WA
Studio - 1 BR | Available Now
0.4 miles away
$1,675
1199
6714 24th Ave NW Seattle, WA
1 BR | Available Now
1.0 miles away
$1,695 - $3,145
Keelson Ballard
1537 Nw 56th St. Seattle, WA
1 - 2 BR | Available Now
0.3 miles away
$1,625
Gracey Apartments
201 NW 39th St Seattle, WA
1 BR | Available Now
1.2 miles away
$1,675
(3r1) Evanston
4403 Evanston Ave Seattle, WA
1 BR | Available Now
1.1 miles away
$1,182 - $1,400
Carrick
1140 NW Market St Seattle, WA
Studio | Available Now
0.0 miles away
$1,495
Ar5301
5301 11th Ave NW Seattle, WA
1 BR | Available Now
0.1 miles away
View More Apartments in Seattle
Contact Property
Your Name

Email Address

Phone Number (optional)
Request a Tour Date

Ask a Question

Error! Please try again later.
Photos Floor Plans Amenities
Renters Also Viewed
$1,695
Nordlund Apartments
1540 NW 52Nd St Seattle, WA
1 BR
0.3 miles away
$1,650
1545 NW 57th St Apt Seattle
Seattle, WA
Studio | Dec. 22, 2025
0.3 miles away
$1,695
65 On 64th
1433 NW 64th St Seattle, WA
1 BR | Available Now
0.5 miles away
$1,673
6050 6th Avenue
6050 6th Ave NW Seattle, WA
1 BR | Available Now
0.5 miles away
$1,625
Glen Ellyn
6530 24th Ave NW Seattle, WA
1 BR | Available Now
0.9 miles away
$1,637 - $2,249
Vive
1516 Nw 51st St Seattle, WA
Studio - 1 BR | Available Now
0.4 miles away
$1,675
1199
6714 24th Ave NW Seattle, WA
1 BR | Available Now
1.0 miles away
$1,695 - $3,145
Keelson Ballard
1537 Nw 56th St. Seattle, WA
1 - 2 BR | Available Now
0.3 miles away
$1,675
(3r1) Evanston
4403 Evanston Ave Seattle, WA
1 BR | Available Now
1.1 miles away
$1,182 - $1,400
Carrick
1140 NW Market St Seattle, WA
Studio | Available Now
0.0 miles away
$1,495
Ar5301
5301 11th Ave NW Seattle, WA
1 BR | Available Now
0.1 miles away
New Properties on Rentable
$1,879 - $3,631
8th & Republican
430 8th Ave N Seattle, WA
1 - 2 BR | Available Now
3.5 miles away
$1,700 - $2,550
Metro on First
215 1st Ave W Seattle, WA
Studio - 2 BR | Available Now
3.4 miles away
$1,625 - $3,100
Baldwyn
10712 5th Ave NE Seattle, WA
Studio - 2 BR | Available Now
3.5 miles away
$1,950 - $2,996
Cadence
3040 NW Market St Seattle, WA
1 - 2 BR | Available Now
1.2 miles away
$1,299 - $2,994
Cosmopolitan
400 NE 45th St Seattle, WA
Studio - 2 BR | Available Now
2.3 miles away
$3,095
Carmona Court
1127 17th Ave Seattle, WA
2 BR | Jan. 15, 2026
4.8 miles away
$1,354 - $1,687
Mio Apartments
1319 NE 65th St Seattle, WA
Studio - 1 BR | Available Now
2.8 miles away
$2,065 - $6,091
Ovation
702 Spring St Seattle, WA
Studio - 2 BR | Available Now
4.6 miles away
$1,475 - $4,197
The Wilcox
2003 NW 57th St Seattle, WA
Studio - 3 BR | Available Now
0.5 miles away
$1,425 - $1,650
Carlton - Kite
603 Pontius Ave N Seattle, WA
Studio | Available Now
3.6 miles away
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 Koi by bedroom type below.
Studio
Suggested income:
$58,200
per year
1 Bedroom
Suggested income:
$73,900
per year
2 Bedroom
Suggested income:
$99,700
per year
Rent report

Koi Rent vs. Seattle Average

 Koi      Seattle Average
Studio
$1,618
$1,403
$0
$550
$1,100
$1,650
$2,200
1BR
$2,054
$1,972
$0
$700
$1,400
$2,100
$2,800
2BR
$2,770
$2,720
$0
$950
$1,900
$2,850
$3,800

Koi is asking 4% more than the average 1 bedroom apartment in Seattle.

If you upsized to an average priced Seattle 2 bedroom apartment, you would pay 27% more per month.

If you downsized to an average priced Seattle studio apartment, you would pay 41% less per month.

Koi provides 14% more square footage than the average Seattle 1 bedroom apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
Koi
Studio $1,618 $3.50 $4,853
1BR $2,054 $3.00 $6,162
2BR $2,770 $2.70 $8,309
Seattle Average
Studio $1,403 $4.00 $4,210
1BR $1,972 $3.30 $5,917
2BR $2,720 $2.90 $8,159
3BR $3,298 $2.40 $9,895
4BR $3,610 $1.90 $10,831

Availability in Seattle

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 3,232 1BR units on the market in Seattle. If you're looking to negotiate, this may be your best option.

Studio
1BR
2BR
3BR
4BR
33% 43% 18% 4% 1%
Available Units in Seattle
Studio 2,481
1BR 3,232
2BR 1,358
3BR 300
4BR 103
Location
Nearby Colleges

Seattle Pacific University

North Seattle College

University of Washington-Seattle Campus

Seattle Community College Central Campus

Seattle Central College

Nearby Hospitals
Name Distance
Swedish Medical Center Ballard Campus 0.38 mi.
University Of Washington Medical Center 3.17 mi.
Uw Medical Center 3.31 mi.
Nearby Fire Stations
Name Distance
North Highline Fire District 1.77 mi.
Seattle Fire Department 1.77 mi.
Port Of Seattle Fire Department 1.77 mi.
FAQs
Is this property currently leasing units?
Yes. There are 17 available units at this property.
How many units are move-in ready in the next 2 months?
This property has 17 units available for move-in over the next 2 months. 15 units are vacant and ready for immediate occupancy.
What's the square footage of the available units?
The available units range from 445 to 1,107 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, 1 and 2 bedroom units available.
How many bathrooms are in the available units?
There are 1 and 2 bathroom units available.
What's the monthly rent at this property?
Rent on available units ranges from $1,495 to $3,531. Koi has 1 bedroom units available starting at $1,895, 2 bedroom units available starting at $2,495, and studio units available starting at $1,495.
Where is this property located?
This property is at 1139 NW Market St in Seattle, WA. It's 4.7 miles northwest from the center of Seattle.
Call Email
Popular Searches
Cities
Neighborhoods
Colleges
More Properties Like This
Other Nearby Searches
Feeling slow?
Not you. The internet, silly.
Get the app for a faster apartment search.
Get the app