Last Updated: 2 Hrs. Ago

Monthly Rent

$2,544 - $31,995

Beds

1 - 3

Baths

0 - 4

* Price shown is base rent. 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.

Note: Based on community-supplied data and independent market research. Subject to change without notice.

Lease Terms

9 - 16 Month Leases

Fees and Policies

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

  • One-Time Basics
    • Due at Application
      • Application Fee Per Applicant
        $50

Onni South Lake Union Rent Calculator

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Pets

Expenses

Note: Based on community-supplied data and independent market research. Subject to change without notice.

One-Time Expenses

  • Additional Discounts
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  • Additional Expenses
    $
Total (One-Time)

Monthly Expenses

  • Rent*
  • Additional Discounts
    –$
  • Additional Expenses
    $
* - Based on 12 month lease
Total (Monthly)

About Onni South Lake Union

LIVE WHERE YOUR SOCIAL LIFE MEETS LUXURY. Experience unparalleled living at Onni South Lake Union. OSLU offers luxury one-, two-, and three-bedroom rental apartments with resort-inspired amenities and services, stunning views, and open floorplans. With furnished and unfurnished options, enjoy a graceful balance between contemporary interiors and elegant outdoor spaces. This is Seattle living at its best. Exceptional Amenities Dazzling private amenity spaces that are designed for what you love to do, at your doorstep. Thoughtful, Modern Rental Apartments Carefully crafted floorplans, design-forward features, and premium finishes in every home with the choice of three designer color palettes. Furnished Apartment Homes Experience hassle-free living with tastefully designed spaces, carefully selected furnishings, and unbeatable convenience. Everything At Your Fingertips South Lake Union is steps to the water, full of glimmering buildings, buzzing offices, and everyday conveniences, including Whole Foods Market and the hippest restaurants. Unobstructed City & Water Views From South Lake to Seattles iconic Space Needle, you can see everything from OSLU.

Onni South Lake Union is located in Seattle, Washington in the 98109 zip code. This apartment community was built in 2022 and has 41 stories with 1097 units.

Special Features

  • Peloton Bikes And Mirror
  • Designer Furnished Suites Available
  • Private Dining Room

Community Features

  • Wi-Fi
  • Maintenance on site
  • 24 Hour Access
  • Furnished Units Available
  • On-Site Retail
  • Online Services
  • Planned Social Activities
  • Guest Apartment
  • Pet Play Area
  • Pet Washing Station
  • Car Charging Station
  • Public Transportation
  • Key Fob Entry
  • Elevator
  • Business Center
  • Clubhouse
  • Lounge
  • Multi Use Room
  • Storage Space
  • Disposal Chutes
  • Conference Rooms
  • Roof Terrace
  • Sundeck
  • Cabana
  • Courtyard
  • Grill
  • Picnic Area
  • Fitness Center
  • Hot Tub
  • Sauna
  • Spa
  • Pool
  • Playground
  • Bicycle Storage
  • Basketball Court
  • Media Center/Movie Theatre

Floorplan Amenities

  • High Speed Internet Access
  • Washer/Dryer
  • Air Conditioning
  • Heating
  • Tub/Shower
  • Dishwasher
  • Disposal
  • Ice Maker
  • Stainless Steel Appliances
  • Microwave
  • Oven
  • Range
  • Refrigerator
  • Freezer
  • Dining Room
  • Walk-In Closets
  • Furnished
  • Window Coverings
  • Floor to Ceiling Windows
  • Balcony

Parking

Other

Security

  • Package Service
  • Controlled Access
  • Property Manager on Site
  • Concierge
  • Gated

Pet Policy

Dogs and Cats Allowed

None

| Restrictions: None

Airport

  • Seattle-Tacoma International

    Drive: 24 min 15.2 mi

Commuter Rail

  • King Street (Seattle) Station

    Drive: 5 min 2.0 mi

  • Tukwila Station

    Drive: 19 min 13.7 mi

  • Edmonds Station

    Drive: 26 min 16.6 mi

  • Kent Station

    Drive: 29 min 19.4 mi

Transit / Subway

  • Terry & Thomas

    Walk: 3 min 0.2 mi

  • Westlake & Denny

    Walk: 4 min 0.2 mi

  • Westlake & Thomas

    Walk: 5 min 0.3 mi

  • Terry & Mercer

    Walk: 6 min 0.3 mi

  • Westlake & 7Th South

    Walk: 8 min 0.4 mi

Universities

Parks & Recreation

  • Cascade Playground

    Walk: 5 min 0.3 mi

  • Denny Park

    Walk: 7 min 0.4 mi

  • Northwest Seaport Maritime Heritage Center

    Walk: 12 min 0.7 mi

  • Freeway Park

    Walk: 16 min 0.9 mi

  • Pacific Science Center

    Walk: 18 min 1.0 mi

Shopping Centers & Malls

Military Bases

Schools

 GreatSchools Rating

Private Elementary School

103 Students
(206) 621-9211
Grades K-5

GreatSchools Rating

Private Elementary & Middle School

85 Students
(206) 709-9500
Grades 2-9

Data provided by GreatSchools.org 2025 © 2025. All rights reserved.

Lake Union in Seattle, WA

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