Residence Inn by Marriott Seattle Downtown/Convention Center
1815 Terry Avenue, Seattle, Washington
4,000
Sq ft event space
5
Meeting rooms
224
MAX Capacity
302
Guest rooms
Residence Inn by Marriott Seattle Downtown/Convention Center is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 4000 sq ft of flexible event space across 5 configurable rooms, we bring your vision to life with an experienced in-house events team.
Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.
Guest rooms
302 rooms available for individual stays and discounted room blocks.
ONBR
STDO
STEX
STKG
Meeting & event space
4000 sq ft across 5 configurable rooms. Tap a room for capacities and setups.
Discovery/Enterprise Ballroom
3024·48 x 63 ft·10 ft ceiling
Max capacity224
Floor area3024
Dimensions48 x 63 ft
Ceiling height10 ft
Configurations5
Capacity by setup
224
Theater
160
Banquet
112
Classroom
32
U-Shape
200
Reception
Discovery
1500·48 x 32 ft·10 ft ceiling
Max capacity112
Floor area1500
Dimensions48 x 32 ft
Ceiling height10 ft
Configurations5
Capacity by setup
112
Theater
80
Banquet
56
Classroom
22
U-Shape
100
Reception
Enterprise
1400·48 x 31 ft·10 ft ceiling
Max capacity112
Floor area1400
Dimensions48 x 31 ft
Ceiling height10 ft
Configurations5
Capacity by setup
112
Theater
80
Banquet
56
Classroom
22
U-Shape
100
Reception
Creator
600·41 x 13 ft·10 ft ceiling
Max capacity42
Floor area600
Dimensions41 x 13 ft
Ceiling height10 ft
Configurations5
Capacity by setup
40
Theater
42
Banquet
16
Classroom
20
U-Shape
40
Reception
Developer
500·34 x 14 ft·10 ft ceiling
Max capacity0
Floor area500
Dimensions34 x 14 ft
Ceiling height10 ft
Configurations0
Capacity by setup
Key amenities
Everything available on-site for your event and guests.
Interactive Map
Check cashing policy
Complimentary coffee in lobby
Complimentary newspaper in lobby
Hairdresser/barber
Video checkout
Other Hotel Service
Accessible parking
Complimentary in-room coffee or tea
Concierge desk
Indoor parking
Long term parking
Motorcycle parking
Off-Site parking
On-Site parking
Parking
Parking fee managed by hotel
Valet parking
Recreational facilities
Casino
Discovery Park
Elaia Spa
Fitness Center
Game room
Seattle Aquarium
Seattle Children's Museum
Stevens Pass
Tukwila Family Fun Center
Location & transportation
1815 Terry Avenue, Seattle, Washington
BWI Marshall Airport
18 mi · 22 min
Reagan National (DCA)
29 mi · 35 min
Free self-parking
1,450 spaces
Valet parking
$28 / night
Hotel shuttle (airport)
By request
EV charging stations
12 Level-2 ports
Accessibility
Residence Inn by Marriott Seattle Downtown/Convention Center is committed to welcoming every guest.
100%
Accessible entrances
14
ADA-compliant guest rooms
3
Accessible pool lifts
Wheelchair-accessible parking & drop-off
Ramp access to all event floors
Elevator service to every level
Assistive listening systems in ballrooms
Braille & tactile signage throughout
ADA restrooms on every floor
Accessible poolside seating
Staff trained in disability awareness
Reviews
0 verified reviews from real events at this property.
0
0 reviews
Event facilities
4.9
Catering quality
4.7
Service & staff
4.8
Value for money
4.6
Location & access
4.9
S
Sarah M.
Wedding · March 2026
Absolutely stunning venue. The Grand Ballroom was transformed beautifully and the catering team exceeded every expectation. Our guests are still talking about it!
D
David K.
Corporate Retreat · January 2026
Outstanding facilities for our annual leadership summit. AV ran flawlessly, the catering was exceptional, and the event coordinator kept everything on schedule.
P
Priya R.
Gala · November 2025
The waterfront setting made our fundraising gala unforgettable. Setup crew was professional and the room looked magazine-ready.
J
James T.
Conference · October 2025
Great location and top-tier AV. The breakout rooms worked perfectly for our concurrent sessions. Would happily rebook.
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