All Floorplans

Price Range:
–
Plan Type:

Plan B1

|

1 Bedroom

|

Boren Tower

#1003
$2,936 - $3,082
11/16/2026
Total SQFT: 559
Indoor: 504
Outdoor: 55
#1503
$2,996 - $3,145
11/21/2026
Total SQFT: 559
Indoor: 504
Outdoor: 55

Plan B2

|

1 Bedroom

|

Boren Tower

#1804
$3,245 - $3,407
12/19/2026
Total SQFT: 703 - 763
Indoor: 588
Outdoor: 115 - 175
#2604
$3,365 - $3,533
11/16/2026
Total SQFT: 703 - 763
Indoor: 588
Outdoor: 115 - 175

Plan B3

|

1 Bedroom

|

Boren Tower

#1606
$3,250 - $3,412
Available
Total SQFT: 719
Indoor: 654
Outdoor: 65
#2506
$3,445 - $3,617
1/1/2027
Total SQFT: 719
Indoor: 654
Outdoor: 65

Plan B4

|

1 Bedroom

|

Boren Tower

#1407
$3,250 - $3,412
11/7/2026
Total SQFT: 735
Indoor: 670
Outdoor: 65

Plan B5

|

1 Bedroom

|

Boren Tower

#515
$2,830 - $2,971
11/22/2026
Total SQFT: 572
Indoor: 532
Outdoor: 40
#2712
$2,994 - $3,143
Available
Total SQFT: 572
Indoor: 532
Outdoor: 40

Plan C1

|

1 Bedroom + Flex

|

Boren Tower

#401
$3,008 - $3,158
Available
Total SQFT: 726
Indoor: 686
Outdoor: 40
#501
$3,114 - $3,269
11/8/2026
Total SQFT: 726
Indoor: 686
Outdoor: 40
#3101
$3,444 - $3,616
11/11/2026
Total SQFT: 726
Indoor: 686
Outdoor: 40

Plan C3

|

1 Bedroom + Den

|

Boren Tower

#1510
$3,266 - $3,429
11/13/2026
Total SQFT: 737
Indoor: 685
Outdoor: 52

Plan C4

|

1 Bedroom + Den

|

Boren Tower

#305
$3,472 - $3,645
1/3/2027
Total SQFT: 907
Indoor: 813
Outdoor: 94
#405
$3,477 - $3,650
Available
Total SQFT: 907
Indoor: 813
Outdoor: 94

Plan D1

|

2 Bedroom

|

Boren Tower

#1002
$4,334 - $4,550
Available
Total SQFT: 992
Indoor: 907
Outdoor: 85

Plan D2

|

2 Bedroom

|

Boren Tower

#705
$4,409 - $4,629
Available
Total SQFT: 1,157
Indoor: 1,002
Outdoor: 155
#1105
$4,449 - $4,671
Available
Total SQFT: 1,157
Indoor: 1,002
Outdoor: 155

Plan D3

|

2 Bedroom

|

Boren Tower

#1108
$4,373 - $4,591
12/7/2026
Total SQFT: 1,009
Indoor: 904
Outdoor: 105
#2008
$4,523 - $4,749
11/7/2026
Total SQFT: 1,009
Indoor: 904
Outdoor: 105

Plan D4

|

2 Bedroom

|

Boren Tower

#609
$4,006 - $4,206
Available
Total SQFT: 1,025
Indoor: 925
Outdoor: 100
#811
$4,296 - $4,510
Available
Total SQFT: 1,025
Indoor: 925
Outdoor: 100
#2111
$4,564 - $4,792
11/15/2026
Total SQFT: 1,025
Indoor: 925
Outdoor: 100

Plan E1

|

2 Bedroom + Den

|

Boren Tower

#406
$4,772 - $5,010
Available
Total SQFT: 1,261
Indoor: 1,166
Outdoor: 95

Plan E2*

|

2 Bedroom

|

Boren Tower

#308
$4,107 - $4,312
Available
Total SQFT: 1,054
Indoor: 1,009
Outdoor: 45

Plan SKY-01

|

Skyhomes

|

Boren Tower

#3701
$8,004 - $8,404
Available
Total SQFT: 1,334
Indoor: 1,249
Outdoor: 85
#3901
$8,079 - $8,482
11/16/2026
Total SQFT: 1,334
Indoor: 1,249
Outdoor: 85

Plan PH2

|

Penthouse

|

Boren Tower

#4102
$23,401 - $24,327
12/20/2026
Total SQFT: 4,529
Indoor: 2,669
Outdoor: 1,860

Plan PH3

|

Penthouse

|

Boren Tower

#4103
$10,080 - $10,479
Available
Total SQFT: 1,437
Indoor: 1,337
Outdoor: 100

Onni South Lake Union is fully leased. Please visit our floorplans page to join our waitlist.

No availability with the current selection.

Floor plans and pricing available upon request.

Fees Guide

To make things simple and clear, we've put together a list of potential fees you might encounter as a current or future resident at Onni South Lake Union. This way, you can easily see what your initial and monthly costs might be in addition to base rent.

Move-In Basics

Fee LabelAmountAppliedFrequency / Due At
Application Fee $50.00 Per Applicant One-Time / Application Required
Holding Deposit * – Standard Apartment Homes $500.00 Per Unit One-Time / Application Required
Holding Deposit * – Skyhomes $1,500.00 Per Unit One-Time / Application Required
Holding Deposit * – Penthouses $2,500.00 Per Unit One-Time / Application Required
Security Deposit (Refundable) ** – Standard Apartment Homes, 1BR & 1BR+Den $750.00 Per Unit One-Time / Move-In Required
Security Deposit (Refundable) ** – Standard Apartment Homes, 2BR $1,000.00 Per Unit One-Time / Move-In Required
Security Deposit (Refundable) ** – Standard Apartment Homes, 3BR $1,500.00 Per Unit One-Time / Move-In Required
Security Deposit (Refundable) ** – Skyhomes $2,500.00 Per Unit One-Time / Move-In Required
Security Deposit (Refundable) ** – Penthouses $5,000.00 Per Unit One-Time / Move-In Required

* Holding deposit goes toward the total deposit amount at move-in. Refundable if application is cancelled within 48 hours of receipt or if the application is denied.
** Standard deposit with approved credit. Conditional approvals may require a deposit equivalent to one month's rent.

Essentials

Fee LabelAmountAppliedFrequency / Due At
Utility – Sewer / Gas / Stormwater / Common Area Electric1 Allocated (Utilities) Per Unit Monthly Required
Utility – HVAC (RUBS)1 Allocated (Utilities) Per Unit Monthly Required
Utility – Water (Sub-Metered) Usage-Based (Utilities) Per Unit Monthly Required
Trash Services2 Allocated (Utilities) Per Unit Monthly Required
Sewer Capacity Fee $44.34 Per Unit Monthly Required
Digital Concierge Fee $5.38 Per Unit Monthly Required
Utility – Billing Administrative Fee $5.00 Per Unit Monthly Required
New Account Fee $10.00 Per Unit One-Time / Move-In Required
Electricity – Seattle City Lights3 Billed Directly by Seattle City Lights Per Unit Monthly Required
Renters Liability Insurance – Onni Waiver4 $12.00 Per Unit Monthly Required

Personalized Add-Ons

Fee LabelAmountAppliedFrequency / Due At
Parking – Motorcycle $150.00 Per Rentable Item Monthly Optional
Parking – Standard (P5 or P6) $375.00 Per Rentable Item Monthly Optional
Parking – Standard (P4) $400.00 Per Rentable Item Monthly Optional
Parking – EV (P4) $425.00 Per Rentable Item Monthly Optional
Parking – EV (P2) $450.00 Per Rentable Item Monthly Optional
Parking – Tandem (P5 or P6) $650.00 Per Rentable Item Monthly Optional
Parking – Tandem (P4) $750.00 Per Rentable Item Monthly Optional
Pet Deposit (Refundable)5 $300.00 Per Pet One-Time / Move-In Optional
Pet Rent5 $50.00 Per Pet Monthly Optional
Storage Locker Fee $60.00 – $75.00 Per Rentable Item Monthly Optional
Storage Room Fee $200.00 – $700.00 Per Rentable Item Monthly Optional
Bike Storage $15.00 Per Rentable Item Monthly Optional

Situational

Fee LabelAmountAppliedFrequency / Due At
Electric Utility Service Fee (if service not established with Seattle City Lights prior to move-in) $50.00 Per Unit Monthly, if applicable Situational
Early Lease Termination / Cancellation 200.00% of Base Rent + Concession Payback Per Unit Per Occurrence Situational
Late Fee for Rent Payment $10.00 Per Unit Per Occurrence Situational

Date of Issuance: 10/1/2026
Unless a fee is explicitly identified as refundable, all fees are non-refundable. Security deposit is subject to change based on screening results; total deposit will not exceed any legal maximum. Resident is responsible for activating and maintaining utility services with Seattle City Light. This guide does not modify the lease. Additional fees may apply in specific situations as detailed in the application and/or lease agreement, which can be requested prior to applying.

  1. Utility apportionment (RUBS): monthly collective consumption allocated based on a combination of unit square footage and number of occupants.
  2. Utility apportionment: total monthly trash bill divided equally by number of occupied units.
  3. Residents pay Seattle City Lights directly for electricity; call (206) 684-3000 to start service.
  4. Covers property damage up to $100,000; does not cover personal property.
  5. $300.00 refundable pet deposit per pet, plus $50.00/month pet rent per pet; maximum of two pets.
  6. Available third-party internet providers: AT&T, Astound, Xfinity. Contact information provided at move-in.
  7. Terms and conditions apply.

Download Fee Guide PDF