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Floorplans Fees Guide Features

All Floorplans

Price Range:
–
Tower:
Plan Type:

plan E1

2 BR + DEN

Tn t1 plan e1

Total 1,338 - 1,402 SQFT

Indoor 1,142 sqft
Outdoor 196 - 260 sqft
Floor plan
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Fully Leased

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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 $100.00 Per Unit Per Occurrence Situational

Date of Issuance: 10/1/2026

  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. Resident may opt out by providing proof of their own renters insurance policy meeting a minimum liability coverage of $100,000; see Lease for requirements.
  5. $300.00 refundable pet deposit per pet, plus $50.00/month pet rent per pet; maximum of two pets.

Download Fee Guide PDF

All Apartments Include

Bed
Room For King/Queen Mattress
Oven
Chef's Kitchen with Integrated Appliances
Air conditioning
Air Conditioning
Washer
Full-Sized Washer/Dryer
Bell
24-Hour Guest Services
Keys
Controlled Access Parking
Dog
Pet Friendly
Shower
Soaker Tub and/or Walk In Shower
Eye
Breathtaking Views
No smoking
Smoke Free Community
Balcony
Open Air Balconies

plan B2A

1 Bedroom

Total 854 SQFT
Indoor 608 sqft
Outdoor 246 sqft
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T1 plan b2a

The developer reserves the right to make minor modifications to building design, specifications and floor plans should they be necessary to maintain the high standards of this community. Square footage are based on preliminary measurements and are approximate. E & O.E.



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