Business Details
1139 NW Market Street, Seattle, WA
98107, United States
Certified by Koi • Feb 22, 2026
(888) 512-3576
Certified by Koi • Feb 22, 2026
https://www.koiseattle.com/
Certified by Koi • Feb 22, 2026
About
Certified by Koi • Feb 22, 2026
Apartment Rental AgencyApartment Building
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. Situated in the Ballard neighborhood, 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 fitness center or recharge our tranquil outdoor courtyard with a fresh cup of coffee from our clubhouse espresso machine. KOI provides commuters with the best of Seattle, and offers residents easy access to Interstate 5, Route 99 and local shopping, restaurants and entertainment venues. Call today to learn more about our apartments in Ballard, Seattle!
Location
Certified by Koi • Feb 22, 2026
Hours
Certified by Koi • Feb 22, 2026
Reviews
3.9
49 reviews
5 stars
32
4 stars
3
3 stars
1
2 stars
2
1 star
11
- CFColeman FergusonFeb 18, 20265.0Love my new apartment at Koi apartments. Jay is the best! Highly recommend
- MTMaya TieuFeb 18, 20265.0I was able to tour with the community manager, Jayren, and had an amazing & informative time! Koi is a great community and I’m so excited I decided to live here. It’s in a great area and very convenient for me!
- CMChris MartinJan 10, 20265.0I stopped in without an appointment to Koi just to get some information & Jayren went out of his way to give me a tour of the apartment and beautiful grounds/amenities. Above and beyond service!
- AFAlbert FangDec 4, 20255.0Had a great overall experience at Koi. 10/10 would recommend inquiring about any potential questions or reservations you may have. Koi is happy to help!
- ALAnne LamDec 3, 20255.0I received prompt responses from the property manager and was able to schedule a same-day virtual tour with Koi’s property manager Jayren, who was happy to show me two units and answer multiple questions from me about the apartments and the surrounding Ballard area. So far, the experience has been professional and very accommodating as someone moving from out of town.
Frequently Asked Questions About Koi
What types of apartments does KOI offer in Ballard, Seattle?
KOI offers studio, one-bedroom, and two-bedroom spacious apartments in Ballard, Seattle.
What amenities are available to residents at KOI apartments?
Residents can enjoy a rooftop deck, fire pit, fitness center, tranquil outdoor courtyard, and a clubhouse espresso machine at KOI.
What are KOI's leasing office hours?
KOI's leasing office is open Monday through Friday from 9:00 AM to 6:00 PM, Saturday from 10:00 AM to 5:00 PM, and closed on Sundays.
How can I schedule a tour of KOI apartments?
You can schedule a tour by contacting KOI via their main phone number or visiting their website at https://www.koiseattle.com.
Where is KOI located?
KOI is located at 1139 NW Market Street, Seattle, WA 98107, United States.
What transportation routes are easily accessible from KOI apartments?
KOI offers residents easy access to Interstate 5 and Route 99 for convenient commuting.
What dining options are near KOI apartments?
Nearby dining options include KFC, McDonald's, ZENSHI Handcrafted Sushi, Starbucks, and Market off Market cafe.
What wellness and fitness services are available near KOI apartments?
Residents can visit Ballard Health Center and Wellness Spa, Waxing Moon Massage Therapy, Ballard Barbell and Boxing Club, and Anew Massage for wellness and fitness needs.
Are there any childcare or educational facilities near KOI?
Yes, Inicio Playschool, a preschool and daycare, is located nearby for families with young children.
What local attractions can KOI residents visit nearby?
Residents can explore Greg's Garden P-Patch Community Gardens and the historic Anker Ballard Flats building, both nearby KOI.
Brand Certified Facts from Koi
Koi partners directly with Yext to publish this data from the brand's official system of record. Learn more about our data sources
Certified February 22, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website