South Lake Union is a neighborhood with a reputation for live-work-play and Union Bay Apartments is in the middle of it all. Centered in the forefront of Downtown Seattle's trendiest area, many cannot wait to call Union Bay Apartments home. Designed for the savvy urban dweller, our studio, one and two-bedroom homes come in a variety of spacious floorplans that feature in-unit washer and dryer, stainless steel appliances and more. You can find many ways to unwind and relax in our pet-friendly community, including taking in the views of the Space Needle and Lake Union from one of the largest rooftop terraces in all of South Lake Union! We can't wait to show you your new home, so schedule your tour today!
Apartment building
Studio-2 beds
Pet-friendly
Other parking
In-unit laundry (W/D)
Available units
Price may not include required fees and charges
Price may not include required fees and charges.
$1,724+·Studio, 1 bath
UnitSqftBase rentAvailable
410$1,734Now
410$1,7348/11/2025
410$1,7248/24/2025
$1,738+·Studio, 1 bath
UnitSqftBase rentAvailable
367$1,738Now
367$1,828Now
$1,987+·Studio, 1 bath
UnitSqftBase rentAvailable
556$1,987Now
$2,332+·1 bed, 1.5 bath
UnitSqftBase rentAvailable
695$2,332Now
$2,359+·1 bed, 1 bath
UnitSqftBase rentAvailable
670$2,3598/29/2025
What's special
Fitness center
Hit the gym at home
This building offers a fitness center. Only 17% of buildings in Seattle have this feature.
In-unit washer and dryerSpacious floorplansStainless steel appliancesLargest rooftop terraces
Office hours
| Day | Open hours |
|---|---|
| Mon - Fri: | 9 am - 6 pm |
| Sat: | 10 am - 5 pm |
| Sun: | Closed |
Property map
Tap on any highlighted unit to view details on availability and pricing
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Facts, features & policies
Building Amenities
Community Rooms
- Conference Room: Private conference room with free Wi-Fi
- Fitness Center: 24/7 state of the art fitness center
Other
- In Unit: Washer/dryer in every home
Outdoor common areas
- Deck: Exterior deck or private patio
Services & facilities
- Bicycle Storage: Complimentary bike storage
- Package Service: Stainless steel kitchen appliance package
Unit Features
Appliances
- Dryer: Washer/dryer in every home
- Washer: Washer/dryer in every home
Cooling
- Air Conditioning
Flooring
- Concrete: Concrete floors in lofts and townhomes
Policies
Lease terms
- 12
Pets
Cats
- Allowed
- 2 pet max
- $250 pet deposit
- $250 one time fee
- $30 monthly pet fee
- Restrictions: 2 Pets Max
Dogs
- Allowed
- 2 pet max
- $250 pet deposit
- $250 one time fee
- $30 monthly pet fee
- Restrictions: 2 Pets Max
Parking
- Parking Lot: Other
Special Features
- Controlled Building Entry Access
- Ev Charging Stations
- Expansive Windows
- Ground Floor Dining, Shopping And Services
- Historic Brick Architecture In Some Residences
- Media Room With 80 Inch Hdtv And Cozy Seating
- Stylish Wood Plank Style Flooring
Reviews
4.0
5.0
| Feb 22, 2018
Property
Management
Hi, we really appreciate your positive review!
Neighborhood: South Lake Union
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Seattle
GreatSchools rating
- 3/10Lowell Elementary SchoolGrades: PK-5Distance: 0.7 mi
- 5/10Edmonds S. Meany Middle SchoolGrades: 6-8Distance: 1.3 mi
- 7/10Garfield High SchoolGrades: 9-12Distance: 1.8 mi
Market Trends
Rental market summary
The average rent for all beds and all property types in Seattle, WA is $2,163.
Average rent
$2,163
Month-over-month
+$39
Year-over-year
-$32
Available rentals
3,595
Frequently asked questions
What is the walk score of Alley South Lake Union?
Alley South Lake Union has a walk score of 98, it's a walker's paradise.
What is the transit score of Alley South Lake Union?
Alley South Lake Union has a transit score of 89, it has excellent transit.
What schools are assigned to Alley South Lake Union?
The schools assigned to Alley South Lake Union include Lowell Elementary School, Edmonds S. Meany Middle School, and Garfield High School.
Does Alley South Lake Union have in-unit laundry?
Yes, Alley South Lake Union has in-unit laundry for some or all of the units.
What neighborhood is Alley South Lake Union in?
Alley South Lake Union is in the South Lake Union neighborhood in Seattle, WA.
What are Alley South Lake Union's policies on pets?
A maximum of 2 cats are allowed per unit. To have a cat at Alley South Lake Union there is a required deposit of $250. This building has a one time fee of $250 and monthly fee of $30 for cats. A maximum of 2 dogs are allowed per unit. To have a dog at Alley South Lake Union there is a required deposit of $250. This building has a one time fee of $250 and monthly fee of $30 for dogs.
There are 6+ floor plans availableWith 93% more variety than properties in the area, you're sure to find a place that fits your lifestyle.
