Business Details
1139 NW Market Street, Seattle, WA
98107, United States
Certified by Koi • Apr 12, 2026
(888) 512-3576
Certified by Koi • Apr 12, 2026
https://www.koiseattle.com/
Certified by Koi • Apr 12, 2026
About
Certified by Koi • Apr 12, 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 • Apr 12, 2026
Hours
Certified by Koi • Apr 12, 2026
Monday9:00 AM - 6:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday9:00 AM - 6:00 PM
Saturday10:00 AM - 5:00 PM
SundayClosed
Reviews
3.9
54 reviews
5 stars
35
4 stars
3
3 stars
2
2 stars
2
1 star
12
- BBbettyApr 3, 20265.0Huge thanks to Emma at Koi Apartments for her amazing help! She was extremely professional and went above and beyond to assist us with our apartment search. Even though we didn't end up moving in this time, her kindness and expertise made a lasting impression. Highly recommend working with her if you're looking for a place in the Ballard/Seattle area!
- DNDenise NguyenMar 13, 20263.0Have been working with Emma during my lease signing process and shes been very responsive
- ANAlan NguyenMar 13, 20265.0I had a great experience touring and applying at Koi Apartments. Emma was super helpful and transparent throughout the whole process!
- AAAngelina AguilarMar 4, 20265.0Came to check out a couple different units with Emma and she did an amazing job with showing us all the different amenities and units. Was very helpful with answering any questions and made us feel very welcomed!
- JPjosiah powellMar 4, 20265.0As a future resident I wanted to take a moment to commend Emma Brooks, she has already been amazing as I’m getting ready to move in. She’s been super helpful and responsive, answering all my questions quickly and making the whole process feel easy and stress-free. She’s organized, friendly, and you can tell she genuinely cares about making sure everything goes smoothly. The complex also seems like a great place to live clean, well-kept, and really welcoming from what I’ve seen so far. I’m excited to move in soon, and having Emma help along the way has made me feel really confident about choosing this place. SUPER EXCITEDDD !
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.
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