Courtyard by Marriott San Diego Downtown — Event Spaces, Floor Plans & Capacities

530 Broadway, San Diego, CA 92101

6 rooms · largest space: Sefton, 1,080 sq ft100 m²

Courtyard by Marriott San Diego Downtown in San Diego offers 6 event rooms. The largest space is Sefton, 1,080 sq ft100 m². It holds up to 80 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Plan an event in Bankers: open a free to-scale layout seating 40 at round tables in its 19 × 55 ft footprint at floors.live/start — no account needed.

Across its 6 rooms, Courtyard by Marriott San Diego Downtown handles theater-style sessions for up to 100, seated banquets for 80 and standing receptions for 100. 3 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

Plan your event in this space — free

Unverified listing — compiled from Courtyard by Marriott San Diego Downtown’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/california/san-diego/courtyard-by-marriott-san-diego-downtown/?claim=1.

Floor plans

Detailed floor plans for Courtyard by Marriott San Diego Downtown are published on the venue’s official site.

Work at this venue? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

6 rooms

Room capacities and dimensions for Courtyard by Marriott San Diego Downtown
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
BankersPlan this room →1,018 sq ft95 m²10.4 ft3.2 m70100601004545
BoardroomPlan this room →252 sq ft23 m²9.1 ft2.8 m————12—
Presidential SuitePlan this room →985 sq ft92 m²————3010—
Safe DepositPlan this room →416 sq ft39 m²9 ft2.7 m————22—
SeftonPlan this room →1,080 sq ft100 m²9.1 ft2.8 m808070803540
VaultPlan this room →1,053 sq ft98 m²8.1 ft2.5 m506042603030

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter, or compare the largest event spaces in San Diego.

Frequently asked questions

What is the floor plan of Courtyard by Marriott San Diego Downtown?

Courtyard by Marriott San Diego Downtown has 6 rooms. The largest space is Sefton, 1,080 sq ft (30 × 36 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott San Diego Downtown's own floor plans are published on its website, linked from this page.

How many event rooms does Courtyard by Marriott San Diego Downtown have?

Courtyard by Marriott San Diego Downtown has 6 rooms.

What is the largest space at Courtyard by Marriott San Diego Downtown?

Sefton, 1,080 sq ft: 30 × 36 ft, 80 banquet / 80 theater.

How many people can Courtyard by Marriott San Diego Downtown seat for a banquet?

Up to 80 in Sefton. The next largest room, Bankers, seats 70.

What is the ceiling height at Courtyard by Marriott San Diego Downtown?

The highest ceiling is 10.4 ft, in Bankers.

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