Base rent $2,293 - $31,995
Beds 1-3 Beds
Baths 4

Onni South Lake Union

112 Boren Ave N, Seattle, WA

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Floor plans

Updated today
This listing displays base rent, which is the rent provided by the property and may not include recurring monthly fees and costs. Contact the property for more information. It does not include application fees, variable costs, and optional charges such as application fees, utility costs, pet charges, etc.
Fairview B5
Fairview B5
1 Bed / 1 Bath / 630 Sqft
$3,291 - $5,073
Unit Base rent Availability
0731 $3,267 - $4,907 Now
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1419 $3,383 - $5,060 Now
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Fairview C4
Fairview C4
1 Bed / 1 Bath / 648 Sqft
$3,058 - $4,693
Unit Base rent Availability
0213 $3,058 - $4,681 Now
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Boren B3
Boren B3
1 Bed / 1 Bath / 654 Sqft
$3,523 - $5,277
Unit Base rent Availability
1206 $3,523 - $5,264 Now
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Boren C2
Boren C2
1 Bed / 1 Bath / 658 Sqft
$3,097 - $5,392
Unit Base rent Availability
0512 $3,097 - $4,742 Now
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1609 $3,392 - $5,088 Now
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Boren C3
Boren C3
1 Bed / 1 Bath / 685 Sqft
$3,058 - $5,269
Unit Base rent Availability
0313 $3,058 - $4,681 Now
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0413 $3,063 - $4,692 Now
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Fairview D3
Fairview D3
2 Beds / 2 Baths / 860 Sqft
$4,935 - $7,791
Unit Base rent Availability
2120 $4,935 - $7,791 Now
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Fairview D9*
Fairview D9*
2 Beds / 2 Baths / 896 Sqft
$3,932 - $6,322
Unit Base rent Availability
1224 $3,905 - $6,305 Now
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Boren Sky1
Boren Sky1
2 Beds / 2 Baths / 1,249 Sqft
$5,890 - $10,197
Unit Base rent Availability
3501 $5,890 - $9,590 Now
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3801 $6,413 - $10,197 Jun 30
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Fairview G1
Fairview G1
3 Beds / 2 Baths / 1,077 - 1,081 Sqft
$4,804 - $8,035
Unit Base rent Availability
0934 $4,771 - $7,821 Now
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0542 $5,050 - $8,035 May 30
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Boren F1
Boren F1
3 Beds / 3 Baths / 1,671 Sqft
$7,614 - $11,989
Unit Base rent Availability
0605 $7,557 - $11,957 Now
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Boren Sky5
Boren Sky5
3 Beds / 3 Baths / 1,557 Sqft
$7,090 - $11,441
Unit Base rent Availability
3305 $7,090 - $11,441 Now
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Fairview B2
Fairview B2
1 Bed / 1 Bath / 611 Sqft
$3,359 - $5,035
Unit Base rent Availability
0827 $3,359 - $5,022 Jun 10
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Fairview B3
Fairview B3
1 Bed / 1 Bath / 627 - 628 Sqft
$3,379 - $5,389
Unit Base rent Availability
1227 $3,379 - $5,023 Jun 14
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3016 $3,615 - $5,375 Jul 31
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Fairview B4
Fairview B4
1 Bed / 1 Bath / 616 Sqft
$3,199 - $5,256
Unit Base rent Availability
2818 $3,509 - $5,243 Jun 6
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1818 $3,353 - $4,984 Jun 20
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Fairview C2
Fairview C2
1 Bed / 1 Bath / 707 Sqft
$3,222 - $4,821
Unit Base rent Availability
1522 $3,222 - $4,809 Jun 11
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Boren B5
Boren B5
1 Bed / 1 Bath / 532 Sqft
$3,188 - $4,895
Unit Base rent Availability
1812 $3,283 - $4,883 Jun 15
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2612 $3,393 - $5,041 Jun 25
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Boren C1
Boren C1
1 Bed / 1 Bath / 686 Sqft
$3,144 - $4,961
Unit Base rent Availability
1801 $3,299 - $4,949 Jun 7
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1301 $3,222 - $4,810 Jul 23
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Fairview D1
Fairview D1
2 Beds / 2 Baths / 894 Sqft
$4,922 - $7,661
Unit Base rent Availability
1225 $4,922 - $7,661 Jun 21
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Fairview E1
Fairview E1
2 Beds / 2 Baths / 1,142 Sqft
$5,447 - $8,464
Unit Base rent Availability
0331 $5,447 - $8,464 Jul 31
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A floor plan for a 2 bedroom, den apartment with a tower 1 fairview.
Fairview Sky8
2 Beds / 2 Baths / 1,356 Sqft
$6,659 - $10,578
Unit Base rent Availability
3908 $6,659 - $10,578 Jun 16
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Boren E2
Boren E2
2 Beds / 2 Baths / 1,009 Sqft
$4,959 - $7,720
Unit Base rent Availability
0408 $4,959 - $7,720 Jul 6
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Boren Sky4
Boren Sky4
2 Beds / 2 Baths / 1,344 Sqft
$6,298 - $10,018
Unit Base rent Availability
3304 $6,298 - $10,018 Jun 18
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Fairview Sky7
Fairview Sky7
3 Beds / 3 Baths / 1,506 Sqft
$7,831 - $12,334
Unit Base rent Availability
3907 $7,831 - $12,334 Jul 31
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Fairview A1
Fairview A1
1 Bed / 1 Bath / 543 Sqft
$2,508 - $3,747

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Fairview A2
Fairview A2
1 Bed / 1 Bath / 528 Sqft
$2,383 - $3,665

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Fairview A3
Fairview A3
1 Bed / 1 Bath / 528 Sqft
$2,293 - $3,585

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Fairview C13
Fairview C13
1 Bed / 1 Bath / 826 Sqft
$3,362 - $3,872

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Fairview B1
Fairview B1
1 Bed / 1 Bath / 538 Sqft
$2,699 - $4,257

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Fairview B6
Fairview B6
1 Bed / 1 Bath / 571 Sqft
$2,897 - $4,327

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Fairview B7
Fairview B7
1 Bed / 1 Bath / 562 Sqft
$2,716 - $3,276

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Fairview C1
Fairview C1
1 Bed / 1 Bath / 706 Sqft
$2,740 - $4,143

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Fairview C3
Fairview C3
1 Bed / 1 Bath / 654 Sqft
$2,668 - $4,047

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Fairview C5
Fairview C5
1 Bed / 1 Bath / 648 Sqft
$2,805 - $4,318

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Fairview C6
Fairview C6
1 Bed / 1 Bath / 653 Sqft
$3,395 - $5,370

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Fairview C7
Fairview C7
1 Bed / 1 Bath / 642 Sqft
$2,708 - $4,066

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Fairview C8
Fairview C8
1 Bed / 1 Bath / 720 Sqft
$3,113 - $4,420

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Fairview C9
Fairview C9
1 Bed / 1 Bath / 714 Sqft
$3,270 - $3,985

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Fairview C10
Fairview C10
1 Bed / 1 Bath / 714 Sqft
$2,645 - $4,107

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Fairview C11
Fairview C11
1 Bed / 1 Bath / 746 Sqft
$2,824 - $4,231

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Fairview C12
Fairview C12
1 Bed / 1 Bath / 751 Sqft
$3,167 - $5,187

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Boren B1
Boren B1
1 Bed / 1 Bath / 504 Sqft
$3,083 - $4,627

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Boren B2
Boren B2
1 Bed / 1 Bath / 588 Sqft
$3,264 - $5,060

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Boren B4
Boren B4
1 Bed / 1 Bath / 670 Sqft
$3,516 - $5,268

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Boren B6
Boren B6
1 Bed / 1 Bath / 636 Sqft
$2,950 - $4,512

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Boren C4
Boren C4
1 Bed / 1 Bath / 813 Sqft
$3,452 - $5,507

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Boren C5
Boren C5
1 Bed / 1 Bath / 847 Sqft
$3,851 - $5,779

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Boren C6
Boren C6
1 Bed / 1 Bath / 741 Sqft
$3,115 - $4,714

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Boren C7
Boren C7
1 Bed / 1 Bath / 627 Sqft
$3,323 - $5,049

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Fairview B2A
Fairview B2A
1 Bed / 1 Bath / 608 Sqft
$2,887

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Fairview D2
Fairview D2
2 Beds / 2 Baths / 1,017 Sqft
$5,235 - $8,139

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Fairview D4
Fairview D4
2 Beds / 2 Baths / 910 Sqft
$4,371 - $6,861

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Fairview D5
Fairview D5
2 Beds / 2 Baths / 887 Sqft
$3,652 - $5,680

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Fairview D6
Fairview D6
2 Beds / 2 Baths / 994 Sqft
$4,454 - $7,036

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Fairview D7
Fairview D7
2 Beds / 2 Baths / 1,036 Sqft
$4,341 - $6,595

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Fairview D8
Fairview D8
2 Beds / 2 Baths / 987 Sqft
$4,137 - $4,687

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Fairview D10*
Fairview D10*
2 Beds / 2 Baths / 943 Sqft
$3,841 - $6,088

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Fairview D11
Fairview D11
2 Beds / 2 Baths / 918 Sqft
$3,947 - $5,806

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Fairview E2
Fairview E2
2 Beds / 2 Baths / 1,120 Sqft
$4,968 - $6,083

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Fairview Sky11
Fairview Sky11
2 Beds / 2 Baths / 1,200 Sqft
$5,119 - $8,482

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Fairview PH2
Fairview PH2
2 Beds / 1,032 Sqft
$25,100

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Boren D1
Boren D1
2 Beds / 2 Baths / 907 Sqft
$3,952 - $6,934

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Boren D2
Boren D2
2 Beds / 2 Baths / 1,002 Sqft
$4,807 - $7,377

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Boren D4
Boren D4
2 Beds / 2 Baths / 925 Sqft
$4,503 - $6,969

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Boren D5
Boren D5
2 Beds / 2 Baths / 874 Sqft
$4,156 - $6,014

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Boren D6
Boren D6
2 Beds / 2 Baths / 1,009 Sqft
$4,402 - $6,868

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Boren D3
Boren D3
2 Beds / 2 Baths / 904 Sqft
$4,549 - $7,122

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Boren PH3
Boren PH3
2 Beds / 3 Baths / 1,337 Sqft
$6,539 - $11,187

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Boren E1
Boren E1
2 Beds / 2 Baths / 1,166 Sqft
$4,727 - $6,755

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Fairview F1**
Fairview F1**
3 Beds / 3 Baths / 1,242 Sqft
$4,780 - $7,636

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Fairview Sky9
Fairview Sky9
3 Beds / 3 Baths / 1,616 Sqft
$8,410 - $12,799

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Fairview Sky10
Fairview Sky10
3 Beds / 3 Baths / 1,612 Sqft
$7,896 - $10,674

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Fairview Sky12
Fairview Sky12
3 Beds / 2 Baths / 1,434 Sqft
$7,089 - $10,803

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Fairview PH1
Fairview PH1
3 Beds / 2,700 Sqft
$17,308 - $27,092

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Fairview PH3
Fairview PH3
3 Beds / 2,519 Sqft
$23,026

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Boren F2
Boren F2
3 Beds / 3 Baths / 1,588 Sqft
$7,118 - $7,888

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Boren Sky2
Boren Sky2
3 Beds / 3 Baths / 1,423 Sqft
$6,168 - $11,684

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Boren Sky3
Boren Sky3
3 Beds / 3 Baths / 1,577 Sqft
$7,864 - $11,954

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Boren Sky6
Boren Sky6
3 Beds / 3 Baths / 1,566 Sqft
$6,793 - $11,943

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Boren PH1
Boren PH1
3 Beds / 2,700 Sqft
$22,000

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Boren PH2
Boren PH2
3 Beds / 4 Baths / 2,669 Sqft
$19,038 - $31,995

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Policies

Application fees $50

There may be additional unit-specific fees. Please select a unit and move-in date here.

Security pet deposit $300

$300.00 refundable deposit. PETS LIVING IN YOUR HOME Pet Policy Here at South Lake Union we welcome furry or non-furry friends to live in your apartment with you! However, we do have some breed restrictions for dogs and they are as follows: American Pit Bull Terrier, American Staffordshire Terrier, Bull Terrier, Staffordshire Bull Terrier, American Bull Dog, German Shephard, Dalmatian, Shar-Pei, Mastiff, Rottweiler, Presa Canario, Chow, Doberman Pinscher, Akita, Wolf-hybrid, Cane Corso, Alaskan Malamute and any mix of these breeds. Maximum of two animals per apartment (i.e., 2 cats or 2 dogs or 1 cat and 1 dog). We do not have a weight limit. All animal(s) must be kept on a leash at all times while on the property with the exception of in your apartment and in the Dog Park located on the 3rd floor accessible through the garage, only. Animal owners are responsible for cleaning up after their animal(s) and disposing the animal waste in the appropriate containers. Waste containers are located at the Dog Park. Management requires recent Veterinarian documentation on or before move-in date. A color photo of all animals is required which can be emailed to 825southhill@onni.com All dogs must be registered to join our Poo Prints Program on or before move-in date. This requires bringing your dog(s) into the office to complete the registration process. All legal exotic animals must be approved by management.   Pet Rent Pet rent is $50 monthly and is due on or before the first of the month. If animal waste is not picked up and disposed properly by the animal owner on or around the property, there will be a fine assessed to your resident account once the animal waste has been traced back to your pet through the Poo Prints Program. $150 fine for the 1st offense $300 fine for the 2nd offense $300 fine for the 3rd offense and a 10-day notice will be issued

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Monthly pet rent $50

$50/month per pet (max two).

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Cats allowed. Dogs allowed.

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The fees are estimates and actual amounts may vary. Pricing and availability are subject to change. For details, contact the property.

Rent specials

Exclusive Offer Available Now! Schedule a tour today and ask us about our current move-in specials. *Prices are subject to change. Move-in concessions are only eligible to new first-time residents. Must move in by May 31st. Offers vary by floor plan.

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Amenities

Apartment amenities

  • 24-hour Guest Service offers assistance around the clock.
  • Enjoy limited access underground parking with designated spaces for electric vehicles, as well as secure bike storage.
  • Automated package lockers by Amazon Hub ensure convenient pick-up.
  • Access discounts and special offers for neighborhood venues through the Onni Rewards program.
  • Soaker tubs and glass-encased showers invite relaxation.
  • Glass-encased showers with a wall-mounted hand shower-set blend beauty and function.
  • The elegant, mirrored medicine cabinets include convenient storage.
  • Immerse yourself in baths designed to provide a sanctuary of contemporary style.
  • Discover the pure pleasure of entertaining in a kitchen defined by its exceptional finishes.
  • The effortless layout incorporates premium, integrated appliances, including a stainless steel gas cooktop with slide-out hood fan and convection oven.
  • Select your choice of three designer color palettes (white, grey or espresso).
  • Modern tile flows throughout kitchen and living with contemporary wide-plank flooring in bedrooms.
  • Primary bedrooms boast custom, walk-in closets, ensuite bathrooms, and blackout roller shades.
  • Private balconies and full height windows framing iconic Seattle views.
  • Every home has an in-suite, full-sized washer and dryer and self-controlled heating and cooling.

Community amenities

  • Unfurnished and designer-furnished apartments available.
  • Enjoy an indoor and two outdoor pools and hot tubs wrapped by spacious decks, cabanas, and lounge chairs.
  • Comfortable outdoor seating areas, cozy outdoor fire pits, and beautiful city views.
  • Private BBQ grill stations with large outdoor tables, perfect for dining al fresco.
  • Friendly competition awaits: challenge your friends in the indoor Basketball Court with climbing wall and games lounge.
  • Host your friends for the big game or Karaoke in our private media rooms with full TV walls.
  • When it’s time to get down to business, our co-working center is complete with conference rooms and printing/scanning capabilities.
  • The Private Dining Room with professional kitchen is perfect for hosting friends and family.
  • Our Family Lounge and outdoor playground features kid-friendly casual seating for small groups, with banquette seating for adults.
  • We love our four-legged residents, the outdoor dog run makes it easy to exercise your pet.
  • With the latest cardio, strength and free-weight equipment, as well as towel service, there’s no better place to workout than home.
  • Equipped with Peloton bikes and Mirror the separate studio space is perfect for private classes or personal training.
  • The posh steam and sauna rooms are perfect for relaxation and rejuvenation.
  • Combine hotel-style amenities and services with the comfort and ease of being right at home.

Services

We prioritize your convenience with Renter Essentials that help you move in easily and live comfortably at Onni South Lake Union.

  • Flex rent payments

Ratings and reviews

4.0 Excellent
56 Reviews
Parking 4.0
Amenities 4.5
Maintenance 4.5
Staff 4.0
Value 4.0
Location 4.5
Noise 4.0
Anonymous Verified Resident
May 3, 2026

One of the finest and the staff and community is very supportive

Anonymous Verified Resident
Apr 24, 2026

Lived year just under 1 year, enjoy the view very much! The apartment layout is great for our needs. We like the counters and cabinets. The bathrooms are luxurious. It is so convenient to use the amenities - the pools, hot tubs and gym are so convenient.

EP Verified Resident
Mar 31, 2026

I just moved in and my unit has hot water issues. It takes up to 5 minutes for the shower to heat up. I have filed 2 maintenance requests and the issue has not been resolved.

Anonymous Verified Resident
Feb 18, 2026

Lived here for a while and don’t regret it

Anonymous Verified Resident
Jan 5, 2026

Good place to stay. Great amenities and world class facilities. Highly recommend

Anonymous Verified Resident
Nov 3, 2025

Been living here 6 months and love it. The amenities and location are unmatched.


Property description

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...
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 Seattle’s iconic Space Needle, you can see everything from OSLU.
* Square footage is approximate measurement. Additional Lease Charges and Options.

Neighborhood

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112 Boren Ave N, Seattle, WA 98109
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Contact information

Property managed by: Capilano Properties
 Company

Call leasing office: (206) 593-4371

Property office hours:
Today 9:00AM-6:00PM
  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM
  • Saturday 9:00AM-6:00PM
  • Sunday 9:00AM-6:00PM



Frequently asked questions

When were prices and availability for this property last updated?

Prices and availability for this property were last updated Today.

What floorplans are available?

The following floorplans are available: 1-bedroom apartments from $3,058, 2-bedrooms apartments from $3,932 and 3-bedrooms apartments from $4,804.

What are the most popular nearby apartments?

The most popular nearby apartments are: Onni South Lake Union, The Ivey on Boren, Kaye and Connection on Broadway.

How many units are available?

Currently, Onni South Lake Union has 41 available units.

What neighborhood is Onni South Lake Union in?

Onni South Lake Union is located in the Cascade neighborhood.

What are the business hours?

The business hours are:

  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM
  • Saturday 9:00AM-6:00PM
  • Sunday 9:00AM-6:00PM