Onni South Lake Union

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Verified

$2,878 - $12k/ mo
Doesn't include deposits and fees
1 - 3 beds1 - 3 baths504 - 1612 sqft apartments
Onni South Lake Union

Your booked tour

What you get

Pet-friendlyParking

Units available in this building

  • 1 Bed 1 bath 504 sqft

    UnitRent/moAvailable
    0503$2,913$2,8786/29/2026
    2303$3,089$2,8787/9/2026
  • 1 Bed 1 bath 538 sqft

    UnitRent/moAvailable
    1424$2,933$2,8987/7/2026
  • 1 Bed 1 bath 623 sqft

    UnitRent/moAvailable
    1131$3,133$2,9107/10/2026
    0731$2,943$2,910Now
    1419$3,088$2,910Now
  • 1 Bed 1 bath 532 sqft

    UnitRent/moAvailable
    1211$2,972$2,9376/24/2026
    1812$3,032$2,937Now
    2612$3,142$2,9376/25/2026
  • 1 Bed 1 bath 616 sqft

    UnitRent/moAvailable
    0627$3,027$2,9927/16/2026
    1818$3,146$2,992Now
    2018$3,182$2,9927/8/2026
    2818$3,301$2,992Now
    3118$3,316$2,992Now
  • 1 Bed 1 bath 603 sqft

    UnitRent/moAvailable
    New2315$3,1516/27/2026
    0827$3,186$3,151Now
  • 1 Bed 1 bath 658 sqft

    UnitRent/moAvailable
    0512$3,280$3,152Now
    1509$3,416$3,1527/17/2026
    2409$3,538$3,1526/29/2026
    2909$3,611$3,1527/25/2026
  • 1 Bed 1 bath 670 sqft

    UnitRent/moAvailable
    New0807$3,1629/17/2026
    2007$3,335$3,1627/22/2026
  • 1 Bed 1 bath 627 sqft

    UnitRent/moAvailable
    1616$3,228$3,1727/2/2026
    2516$3,343$3,1727/2/2026
    3016$3,408$3,1727/31/2026
    1227$3,207$3,172Now
  • 1 Bed 1 bath 685 sqft

    UnitRent/moAvailable
    0313$3,264$3,217Now
    0413$3,265$3,217Now
    0810$3,467$3,217Now
    1010$3,480$3,2177/3/2026
    1710$3,557$3,2176/27/2026
  • 1 Bed 1 bath 571 sqft

    UnitRent/moAvailable
    New3021$3,2537/14/2026
  • 1 Bed 1 bath 654 sqft

    UnitRent/moAvailable
    1206$3,352$3,317Now
  • 1 Bed 1 bath 588 sqft

    UnitRent/moAvailable
    2404$3,413$3,3787/7/2026
    3204$3,493$3,3787/16/2026
  • 1 Bed 1 bath 686 sqft

    UnitRent/moAvailable
    1301$3,467$3,4088/8/2026
  • 1 Bed 1 bath 847 sqft

    UnitRent/moAvailable
    0407$4,023$3,9646/27/2026
  • 1 Bed 1 bath 504 sqft

    UnitRent/moAvailable
    0503$2,913$2,8786/29/2026
    2303$3,089$2,8787/9/2026
  • 1 Bed 1 bath 538 sqft

    UnitRent/moAvailable
    1424$2,933$2,8987/7/2026
  • 1 Bed 1 bath 623 sqft

    UnitRent/moAvailable
    1131$3,133$2,9107/10/2026
    0731$2,943$2,910Now
    1419$3,088$2,910Now
  • 1 Bed 1 bath 532 sqft

    UnitRent/moAvailable
    1211$2,972$2,9376/24/2026
    1812$3,032$2,937Now
    2612$3,142$2,9376/25/2026
  • 1 Bed 1 bath 616 sqft

    UnitRent/moAvailable
    0627$3,027$2,9927/16/2026
    1818$3,146$2,992Now
    2018$3,182$2,9927/8/2026
    2818$3,301$2,992Now
    3118$3,316$2,992Now
  • 1 Bed 1 bath 603 sqft

    UnitRent/moAvailable
    New2315$3,1516/27/2026
    0827$3,186$3,151Now
  • 1 Bed 1 bath 658 sqft

    UnitRent/moAvailable
    0512$3,280$3,152Now
    1509$3,416$3,1527/17/2026
    2409$3,538$3,1526/29/2026
    2909$3,611$3,1527/25/2026
  • 1 Bed 1 bath 670 sqft

    UnitRent/moAvailable
    New0807$3,1629/17/2026
    2007$3,335$3,1627/22/2026
  • 1 Bed 1 bath 627 sqft

    UnitRent/moAvailable
    1616$3,228$3,1727/2/2026
    2516$3,343$3,1727/2/2026
    3016$3,408$3,1727/31/2026
    1227$3,207$3,172Now
  • 1 Bed 1 bath 685 sqft

    UnitRent/moAvailable
    0313$3,264$3,217Now
    0413$3,265$3,217Now
    0810$3,467$3,217Now
    1010$3,480$3,2177/3/2026
    1710$3,557$3,2176/27/2026
  • 1 Bed 1 bath 571 sqft

    UnitRent/moAvailable
    New3021$3,2537/14/2026
  • 1 Bed 1 bath 654 sqft

    UnitRent/moAvailable
    1206$3,352$3,317Now
  • 1 Bed 1 bath 588 sqft

    UnitRent/moAvailable
    2404$3,413$3,3787/7/2026
    3204$3,493$3,3787/16/2026
  • 1 Bed 1 bath 686 sqft

    UnitRent/moAvailable
    1301$3,467$3,4088/8/2026
  • 1 Bed 1 bath 847 sqft

    UnitRent/moAvailable
    0407$4,023$3,9646/27/2026

Costs, fees, and lease terms

Lease terms

9, 10, 11, 12, 13, 14, 15, 16

Pets

  • Dogs

    Allowed
  • Cats

    Allowed

The neighborhood

About the building

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.

The property manager

Onni South Lake Union
Capilano Properties
Verified listing
Office hours
Sunday: 9:00 AM to 6:00 PM
Monday: 9:00 AM to 6:00 PM
Tuesday: 9:00 AM to 6:00 PM
Wednesday: 9:00 AM to 6:00 PM
Thursday: 9:00 AM to 6:00 PM
Friday: 9:00 AM to 6:00 PM
Saturday: 9:00 AM to 6:00 PM

Nearby schools

Students who live in Onni South Lake Union attend the following Seattle Public Schools (Unified School District) public schools:

GreatSchools ratings are based on test scores and additional metrics when available.

Onni South Lake Union

Verified listing

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Find similar homes

Frequently asked questions

How many apartment units are available and what are their rents?
  • There are 38 one-bedroom apartments available starting at $2,878
  • There are 12 two-bedroom apartments available starting at $4,415
  • There are 3 three-bedroom apartments available starting at $4,765
What is the apartment building's pet policy?

There are cats and dogs allowed at Onni South Lake Union. Please contact the property manager for up to date pet policy and fee information.

Is there laundry in the building?

Please contact Onni South Lake Union for information regarding laundry amenities.

Does the building offer parking?

Yes, Onni South Lake Union provides parking.

What Seattle neighborhood is Onni South Lake Union in?

Your new apartment would be located in the South Lake Union neighborhood.

What school district is this building in?

Onni South Lake Union is within the Seattle Public Schools. Check out the additional Nearby Schools for more boundary details.

When was this listing last updated?

The property manager updated this rental listing 1 hour, 1 minute ago.

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